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    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValue_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets, at fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValue"/>
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    <link:label id="lab_ifrs-full_InterestExpense_label_en-US" xlink:label="lab_ifrs-full_InterestExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestExpense" xlink:to="lab_ifrs-full_InterestExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems_019e223a-ef2f-72d5-a78b-b459788f5784_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGeographicalAreasLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:to="lab_ifrs-full_DisclosureOfGeographicalAreasLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ChangesInPropertyPlantAndEquipment_019f4047-e6fe-74d2-abbf-917866e0c73c_terseLabel_en-US" xlink:label="lab_ifrs-full_ChangesInPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (decrease) in property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_ChangesInPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_ChangesInPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ChangesInPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ChangesInPropertyPlantAndEquipment"/>
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    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate_019e7369-abd9-7e39-9d88-603efacbb3e1_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-existing interest in business</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition-date fair value of equity interest in acquiree held by acquirer immediately before acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate"/>
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    <link:label id="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_019e223a-ee54-72f4-9e80-66569d4ee5ca_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchase of long-lived assets</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase of property, plant and equipment, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
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    <link:label id="lab_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests_019e223a-ef2f-786b-b159-a913f64e8d73_negatedLabel_en-US" xlink:label="lab_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Disposition of interest</link:label>
    <link:label id="lab_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests_label_en-US" xlink:label="lab_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease (Increase) in Investment in Associates and Joint Ventures From Disposition Of Interests</link:label>
    <link:label id="lab_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests_documentation_en-US" xlink:label="lab_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Decrease (Increase) in Investment in Associates and Joint Ventures From Disposition Of Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests" xlink:href="bip-20260630.xsd#bip_DecreaseIncreaseinInvestmentinAssociatesandJointVenturesFromDispositionOfInterests"/>
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    <link:label id="lab_bip_NorthAmericanGasStoragePlatformMember_019e737b-9e23-767e-8744-3239cb0ad55e_terseLabel_en-US" xlink:label="lab_bip_NorthAmericanGasStoragePlatformMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">North American Gas Storage Platform</link:label>
    <link:label id="lab_bip_NorthAmericanGasStoragePlatformMember_label_en-US" xlink:label="lab_bip_NorthAmericanGasStoragePlatformMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North American Gas Storage Platform [Member]</link:label>
    <link:label id="lab_bip_NorthAmericanGasStoragePlatformMember_documentation_en-US" xlink:label="lab_bip_NorthAmericanGasStoragePlatformMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">North American Gas Storage Platform</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NorthAmericanGasStoragePlatformMember" xlink:to="lab_bip_NorthAmericanGasStoragePlatformMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities_019e223a-ef2e-7a03-bcc7-11f9a1bd97a9_terseLabel_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities and other liabilities, excluding lease liabilities</link:label>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities_label_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Liabilities And Other Liabilities, excluding lease liabilities</link:label>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities_documentation_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Liabilities And Other Liabilities, excluding lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities" xlink:href="bip-20260630.xsd#bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities" xlink:to="lab_bip_FinancialLiabilitiesAndOtherLiabilitiesExcludingLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_019e223a-ef2e-7fa7-a0a8-b7713d42ce84_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:label id="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of exchange differences on translation [member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:to="lab_ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ChangesinInvestedcapitalRollForward_019e223a-ee55-7b36-8a95-027ad5554910_terseLabel_en-US" xlink:label="lab_bip_ChangesinInvestedcapitalRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in Invested capital [Roll Forward]</link:label>
    <link:label id="lab_bip_ChangesinInvestedcapitalRollForward_label_en-US" xlink:label="lab_bip_ChangesinInvestedcapitalRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in Invested capital [Roll Forward]</link:label>
    <link:label id="lab_bip_ChangesinInvestedcapitalRollForward_documentation_en-US" xlink:label="lab_bip_ChangesinInvestedcapitalRollForward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Changes in Invested capital [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ChangesinInvestedcapitalRollForward" xlink:href="bip-20260630.xsd#bip_ChangesinInvestedcapitalRollForward"/>
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    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings_019e223a-ef2f-79db-bbcf-4bac20c684aa_terseLabel_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse borrowings</link:label>
    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings_019e733d-6065-76f7-a476-e84a40c089c7_verboseLabel_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-current</link:label>
    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings_label_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current Portion Of Non-current Non-recourse Borrowings</link:label>
    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings_documentation_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current Portion Of Non-current Non-recourse Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:href="bip-20260630.xsd#bip_NoncurrentPortionOfNoncurrentNonrecourseBorrowings"/>
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    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_019f5f9e-3ec8-7a50-8d16-6b5484040e16_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment loss recognised in profit or loss, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill"/>
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    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems_019e223a-ef2f-73c2-89df-099950b148fc_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBusinessCombinationsLineItems"/>
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    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncome_019e223a-ef2f-7795-9061-6cbdececb35f_negatedLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Deferred</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncome_019e223a-ef2f-7819-8fcf-bbb66d7633ac_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Deferred taxes</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncome_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxExpenseIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxExpenseIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxExpenseIncome" xlink:to="lab_ifrs-full_DeferredTaxExpenseIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CorporateBorrowingsOutstandingPrincipal_019e223a-ef2f-7306-b988-0f88649aa559_terseLabel_en-US" xlink:label="lab_bip_CorporateBorrowingsOutstandingPrincipal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate borrowings, outstanding principal</link:label>
    <link:label id="lab_bip_CorporateBorrowingsOutstandingPrincipal_label_en-US" xlink:label="lab_bip_CorporateBorrowingsOutstandingPrincipal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Borrowings, Outstanding Principal</link:label>
    <link:label id="lab_bip_CorporateBorrowingsOutstandingPrincipal_documentation_en-US" xlink:label="lab_bip_CorporateBorrowingsOutstandingPrincipal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate Borrowings, Outstanding Principal</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CorporateBorrowingsOutstandingPrincipal" xlink:href="bip-20260630.xsd#bip_CorporateBorrowingsOutstandingPrincipal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CorporateBorrowingsOutstandingPrincipal" xlink:to="lab_bip_CorporateBorrowingsOutstandingPrincipal" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders_019e223a-ee55-7e0d-98fa-041679d86da1_terseLabel_en-US" xlink:label="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income attributable to non-controlling interest</link:label>
    <link:label id="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders_label_en-US" xlink:label="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income Attributable To Non-controlling Interest And Preferred Unitholders</link:label>
    <link:label id="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders_documentation_en-US" xlink:label="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Income Attributable To Non-controlling Interest And Preferred Unitholders</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders" xlink:href="bip-20260630.xsd#bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders" xlink:to="lab_bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LevelsOfFairValueHierarchyDomain_019e223a-ef2f-7f0a-9f4a-b88a10075fd4_terseLabel_en-US" xlink:label="lab_ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Levels of fair value hierarchy</link:label>
    <link:label id="lab_ifrs-full_LevelsOfFairValueHierarchyDomain_label_en-US" xlink:label="lab_ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Levels of fair value hierarchy [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="lab_ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner_019e223a-ef2f-787a-82b2-41edff2f93a8_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited partners</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Limited Partner</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income, Attributable To Limited Partners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributableToLimitedPartner" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_019e223a-ef2e-7b7c-8a85-18480baaec42_terseLabel_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Useful life measured as period of time, intangible assets other than goodwill</link:label>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Useful life measured as period of time, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PreferredUnitholdersCapitalAccount_019e223a-ef2e-7131-9ef2-4887e9cece46_terseLabel_en-US" xlink:label="lab_bip_PreferredUnitholdersCapitalAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred unitholders</link:label>
    <link:label id="lab_bip_PreferredUnitholdersCapitalAccount_label_en-US" xlink:label="lab_bip_PreferredUnitholdersCapitalAccount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Unitholders' Capital Account</link:label>
    <link:label id="lab_bip_PreferredUnitholdersCapitalAccount_documentation_en-US" xlink:label="lab_bip_PreferredUnitholdersCapitalAccount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Unitholders' Capital Account</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredUnitholdersCapitalAccount" xlink:href="bip-20260630.xsd#bip_PreferredUnitholdersCapitalAccount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PreferredUnitholdersCapitalAccount" xlink:to="lab_bip_PreferredUnitholdersCapitalAccount" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalAxis_019e223a-efb7-75fc-8933-aca000f9177e_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of share capital [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of share capital [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfShareCapitalAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfShareCapitalAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfShareCapitalAxis" xlink:to="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract_019e223a-efb7-736c-8255-fc713fa682a2_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract_label_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract_documentation_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract" xlink:href="bip-20260630.xsd#bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract" xlink:to="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AssociatesAndJointVenturesDomain_019e223a-ef2e-7592-a4f7-c5f4d2e19eed_terseLabel_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Domain]</link:label>
    <link:label id="lab_bip_AssociatesAndJointVenturesDomain_label_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Domain]</link:label>
    <link:label id="lab_bip_AssociatesAndJointVenturesDomain_documentation_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Associates And Joint Ventures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssociatesAndJointVenturesDomain" xlink:href="bip-20260630.xsd#bip_AssociatesAndJointVenturesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssociatesAndJointVenturesDomain" xlink:to="lab_bip_AssociatesAndJointVenturesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities_019e223a-ef2e-7de1-8cff-22048f372fad_terseLabel_en-US" xlink:label="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from corporate credit facility</link:label>
    <link:label id="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Credit Facility, Classified As Financing Activities</link:label>
    <link:label id="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities_documentation_en-US" xlink:label="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds From Credit Facility, Classified As Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities" xlink:href="bip-20260630.xsd#bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities" xlink:to="lab_bip_ProceedsFromCreditFacilityClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FuelTransportationAndDistributionCosts_019e223a-ef2f-78e2-9c48-35cab089f334_terseLabel_en-US" xlink:label="lab_bip_FuelTransportationAndDistributionCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fuel, transportation and distribution costs</link:label>
    <link:label id="lab_bip_FuelTransportationAndDistributionCosts_label_en-US" xlink:label="lab_bip_FuelTransportationAndDistributionCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fuel, Transportation, And Distribution Costs</link:label>
    <link:label id="lab_bip_FuelTransportationAndDistributionCosts_documentation_en-US" xlink:label="lab_bip_FuelTransportationAndDistributionCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fuel, Transportation, And Distribution Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FuelTransportationAndDistributionCosts" xlink:href="bip-20260630.xsd#bip_FuelTransportationAndDistributionCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FuelTransportationAndDistributionCosts" xlink:to="lab_bip_FuelTransportationAndDistributionCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory_019e223a-ee54-7c01-a59a-b93656f264bd_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SUBSIDIARY PUBLIC ISSUERS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of basis of consolidation [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBasisOfConsolidationExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable_019e223a-ef2f-7913-a0f3-1582bedd732e_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure Of Fair Value Measurement Of Assets And Liabilities [Table]</link:label>
    <link:label id="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable_label_en-US" xlink:label="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Fair Value Measurement Of Assets And Liabilities [Table]</link:label>
    <link:label id="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable_documentation_en-US" xlink:label="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Fair Value Measurement Of Assets And Liabilities [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable" xlink:href="bip-20260630.xsd#bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable" xlink:to="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_TheFincosMember_019e7345-9707-74cf-98eb-246ae0c54d08_terseLabel_en-US" xlink:label="lab_bip_TheFincosMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">The Fincos</link:label>
    <link:label id="lab_bip_TheFincosMember_label_en-US" xlink:label="lab_bip_TheFincosMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The Fincos [Member]</link:label>
    <link:label id="lab_bip_TheFincosMember_documentation_en-US" xlink:label="lab_bip_TheFincosMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The Fincos</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_TheFincosMember" xlink:href="bip-20260630.xsd#bip_TheFincosMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_TheFincosMember" xlink:to="lab_bip_TheFincosMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CondensedCashFlowStatementTable_019e223a-ee55-75ff-8e3c-ad68dcfdbef2_terseLabel_en-US" xlink:label="lab_srt_CondensedCashFlowStatementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statement [Table]</link:label>
    <link:label id="lab_srt_CondensedCashFlowStatementTable_label_en-US" xlink:label="lab_srt_CondensedCashFlowStatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statement [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedCashFlowStatementTable" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CondensedCashFlowStatementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CondensedCashFlowStatementTable" xlink:to="lab_srt_CondensedCashFlowStatementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsAbstract_019e223a-ef2f-7427-a890-36a1b24cc7d1_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsAbstract_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalentsAbstract"/>
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    <link:label id="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_019e223a-ef2f-7bb7-a658-d5660028e4f9_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Mark-to-market, provisions and other</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for gains (losses) on change in fair value of derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives"/>
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    <link:label id="lab_ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate_019e736b-97df-7431-97b4-158d08c1c157_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax liabilities</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate"/>
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    <link:label id="lab_ifrs-full_Equity_019e223a-ee55-77eb-a7ac-d0170a100505_totalLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total partnership capital</link:label>
    <link:label id="lab_ifrs-full_Equity_019e223a-ee55-72ca-9432-773639ed0417_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:label id="lab_ifrs-full_Equity_019e223a-ee55-71f3-abcd-8052353de36e_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance</link:label>
    <link:label id="lab_ifrs-full_Equity_label_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity"/>
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    <link:label id="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax_019e223a-ef2e-7828-8f41-7df9dff26d98_terseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share of income (losses) from investments in associates and joint ventures</link:label>
    <link:label id="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax_label_en-US" xlink:label="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:to="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests_019e223a-ef2e-73aa-a957-a0b606052d7e_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest of others in operating subsidiaries</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Other Noncontrolling Interests</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Other Noncontrolling Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributableToOtherNoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NetAssetsClassifiedAsHeldForSale_019e223a-ef2f-771c-aba1-32d036d179a4_totalLabel_en-US" xlink:label="lab_bip_NetAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets classified as held for sale</link:label>
    <link:label id="lab_bip_NetAssetsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_NetAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Assets Classified as Held for Sale</link:label>
    <link:label id="lab_bip_NetAssetsClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_NetAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Assets Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetAssetsClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_NetAssetsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetAssetsClassifiedAsHeldForSale" xlink:to="lab_bip_NetAssetsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities_019e223a-ee55-7419-917c-b8027ff1cc90_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchase of financial assets</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase of financial instruments, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_019e223a-ef2e-7a75-870e-5035bf9594a7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable"/>
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    <link:label id="lab_bip_MediumTermNotesMaturingNovember142027Member_019e223a-ef2f-772b-8367-bb88a3bb9043_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingNovember142027Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing november 14, 2027</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingNovember142027Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingNovember142027Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing November 14, 2027 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingNovember142027Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingNovember142027Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing November 14, 2027</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingNovember142027Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingNovember142027Member"/>
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    <link:label id="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax_019e223a-ef2f-7a8c-ac68-6c7bee68b880_terseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share of income (losses) from investments in associates and joint ventures</link:label>
    <link:label id="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax_label_en-US" xlink:label="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:to="lab_ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfAssociatesAndJointVenturesTable_019e223a-ee54-7a26-a2af-fe41e3b709cc_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfAssociatesAndJointVenturesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure Of Associates And Joint Ventures [Table]</link:label>
    <link:label id="lab_bip_DisclosureOfAssociatesAndJointVenturesTable_label_en-US" xlink:label="lab_bip_DisclosureOfAssociatesAndJointVenturesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Associates And Joint Ventures [Table]</link:label>
    <link:label id="lab_bip_DisclosureOfAssociatesAndJointVenturesTable_documentation_en-US" xlink:label="lab_bip_DisclosureOfAssociatesAndJointVenturesTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Associates And Joint Ventures [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfAssociatesAndJointVenturesTable" xlink:href="bip-20260630.xsd#bip_DisclosureOfAssociatesAndJointVenturesTable"/>
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    <link:label id="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram_019e223a-ef2e-7b36-84ee-1a26fc56962e_terseLabel_en-US" xlink:label="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net (repayment) proceeds from commercial paper program</link:label>
    <link:label id="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram_label_en-US" xlink:label="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Proceeds From (Repayments of) Commercial Paper Program</link:label>
    <link:label id="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram_documentation_en-US" xlink:label="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Proceeds From (Repayments of) Commercial Paper Program</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram" xlink:href="bip-20260630.xsd#bip_NetProceedsFromRepaymentsOfCommercialPaperProgram"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram" xlink:to="lab_bip_NetProceedsFromRepaymentsOfCommercialPaperProgram" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract_019e223a-ef2f-70dd-be8a-092ed635d56c_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of comprehensive income [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of comprehensive income [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="lab_ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfInterestsInAssociates_019e72f3-4968-7c2b-8e35-2f3fe7ad99bb_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfInterestsInAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sales of interests in associates</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfInterestsInAssociates_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfInterestsInAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from sales of interests in associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOfInterestsInAssociates" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfInterestsInAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromSalesOfInterestsInAssociates" xlink:to="lab_ifrs-full_ProceedsFromSalesOfInterestsInAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_019e223a-ef2e-7a19-a0c4-9a6245d0c159_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncomeAttributableToAbstract_019e223a-ef2f-7299-8929-887d3b9dc2c1_terseLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Attributable to:</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncomeAttributableToAbstract_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income attributable to [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:to="lab_ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DividendsPreferredStockCashPerShare_019e72fb-56e4-77a9-af92-c3bc1ce58970_terseLabel_en-US" xlink:label="lab_bip_DividendsPreferredStockCashPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred unitholders (usd per share)</link:label>
    <link:label id="lab_bip_DividendsPreferredStockCashPerShare_label_en-US" xlink:label="lab_bip_DividendsPreferredStockCashPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends, Preferred Stock, Cash Per Share</link:label>
    <link:label id="lab_bip_DividendsPreferredStockCashPerShare_documentation_en-US" xlink:label="lab_bip_DividendsPreferredStockCashPerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends, Preferred Stock, Cash Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DividendsPreferredStockCashPerShare" xlink:href="bip-20260630.xsd#bip_DividendsPreferredStockCashPerShare"/>
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    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation_019e223a-ef2e-7bcd-b8d2-e10eed4a2edf_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, before tax, exchange differences on translation of foreign operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract_019e223a-ef2e-7b14-976f-ea24117a474a_terseLabel_en-US" xlink:label="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate Information And Statement Of IFRS Compliance [Abstract]</link:label>
    <link:label id="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract_label_en-US" xlink:label="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate information and statement of IFRS compliance [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:to="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract_019e223a-ef2f-772a-ab4e-7d22572672df_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items that will not be reclassified subsequently to profit or loss:</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="lab_ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Level1OfFairValueHierarchyMember_019e223a-ee55-7c42-829d-3759c9b4e974_terseLabel_en-US" xlink:label="lab_ifrs-full_Level1OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 1</link:label>
    <link:label id="lab_ifrs-full_Level1OfFairValueHierarchyMember_label_en-US" xlink:label="lab_ifrs-full_Level1OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Level 1 of fair value hierarchy [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Level1OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="lab_ifrs-full_Level1OfFairValueHierarchyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates_019fa33a-424f-74da-8c01-5248fc955a5f_terseLabel_en-US" xlink:label="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity commitment funding</link:label>
    <link:label id="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates_label_en-US" xlink:label="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Commitment Funding For Joint Ventures And Associates</link:label>
    <link:label id="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates_documentation_en-US" xlink:label="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Commitment Funding For Joint Ventures And Associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_EquityCommitmentFundingForJointVenturesAndAssociates" xlink:href="bip-20260630.xsd#bip_EquityCommitmentFundingForJointVenturesAndAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_EquityCommitmentFundingForJointVenturesAndAssociates" xlink:to="lab_bip_EquityCommitmentFundingForJointVenturesAndAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PartnerType1Domain_019e223a-ef2e-755c-9c19-bb04b90a8acb_terseLabel_en-US" xlink:label="lab_bip_PartnerType1Domain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Partner Type 1 [Domain]</link:label>
    <link:label id="lab_bip_PartnerType1Domain_label_en-US" xlink:label="lab_bip_PartnerType1Domain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partner Type 1 [Domain]</link:label>
    <link:label id="lab_bip_PartnerType1Domain_documentation_en-US" xlink:label="lab_bip_PartnerType1Domain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Partner Type 1 [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PartnerType1Domain" xlink:href="bip-20260630.xsd#bip_PartnerType1Domain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PartnerType1Domain" xlink:to="lab_bip_PartnerType1Domain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_019e223a-ee55-7f03-8c4a-406b9aad5fa1_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingJuly272053Member_019e223a-ee54-7a0a-8e75-7cc342c5c60c_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJuly272053Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing july 27, 2053</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJuly272053Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJuly272053Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing July 27, 2053 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJuly272053Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJuly272053Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing July 27, 2053</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingJuly272053Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingJuly272053Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingJuly272053Member" xlink:to="lab_bip_MediumTermNotesMaturingJuly272053Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasTable_019e223a-ef2f-7046-a80a-532ef77241bb_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGeographicalAreasTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of geographical areas [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGeographicalAreasTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:to="lab_ifrs-full_DisclosureOfGeographicalAreasTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions_019e223a-ef2f-76fb-9583-da14f5f22f92_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods, related party transactions</link:label>
    <link:label id="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:to="lab_ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Level2OfFairValueHierarchyMember_019e223a-ee55-7b65-aa22-0d77af7c54d5_terseLabel_en-US" xlink:label="lab_ifrs-full_Level2OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 2</link:label>
    <link:label id="lab_ifrs-full_Level2OfFairValueHierarchyMember_label_en-US" xlink:label="lab_ifrs-full_Level2OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Level 2 of fair value hierarchy [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Level2OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level2OfFairValueHierarchyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="lab_ifrs-full_Level2OfFairValueHierarchyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.S.RefinedProductsPipelineSystemMember_019e7368-605e-77b0-bd3c-8ac6c085177c_terseLabel_en-US" xlink:label="lab_bip_U.S.RefinedProductsPipelineSystemMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Refined Products Pipeline System</link:label>
    <link:label id="lab_bip_U.S.RefinedProductsPipelineSystemMember_label_en-US" xlink:label="lab_bip_U.S.RefinedProductsPipelineSystemMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Refined Products Pipeline System [Member]</link:label>
    <link:label id="lab_bip_U.S.RefinedProductsPipelineSystemMember_documentation_en-US" xlink:label="lab_bip_U.S.RefinedProductsPipelineSystemMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Refined Products Pipeline System</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.S.RefinedProductsPipelineSystemMember" xlink:href="bip-20260630.xsd#bip_U.S.RefinedProductsPipelineSystemMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.S.RefinedProductsPipelineSystemMember" xlink:to="lab_bip_U.S.RefinedProductsPipelineSystemMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_019e223a-ee55-7e65-9dcb-e49154e21f7b_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair&#160;value through profit or loss</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at fair value through profit or loss, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LimitedPartnersCapitalMember_019e223a-ef2e-7397-bfd2-39889e70f9a3_terseLabel_en-US" xlink:label="lab_bip_LimitedPartnersCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited&#160;Partners</link:label>
    <link:label id="lab_bip_LimitedPartnersCapitalMember_label_en-US" xlink:label="lab_bip_LimitedPartnersCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Partners&#8217; Capital [Member]</link:label>
    <link:label id="lab_bip_LimitedPartnersCapitalMember_documentation_en-US" xlink:label="lab_bip_LimitedPartnersCapitalMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Partners&#8217; Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LimitedPartnersCapitalMember" xlink:href="bip-20260630.xsd#bip_LimitedPartnersCapitalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LimitedPartnersCapitalMember" xlink:to="lab_bip_LimitedPartnersCapitalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock_019e223a-efb7-748d-bcc2-9334532133cb_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)</link:label>
    <link:label id="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock_label_en-US" xlink:label="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Accumulated Other Comprehensive Income (Loss) [Text Block]</link:label>
    <link:label id="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock_documentation_en-US" xlink:label="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:href="bip-20260630.xsd#bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:to="lab_bip_DisclosureOfAccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation_019e223a-ef2f-7569-9e34-c6b5ca44239d_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable to Noncontrolling interest, Limited Partnerships, Class A shares of Brookfield Infrastructure Corporation</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable to Noncontrolling interest, Limited Partnerships, Class A shares of Brookfield Infrastructure Corporation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributabletoNoncontrollinginterestLimitedPartnershipsClassAsharesofBrookfieldInfrastructureCorporation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfFinancialPositionAbstract_019e223a-ee55-7868-93ff-e982fee671de_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of financial position [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfFinancialPositionAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of financial position [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfFinancialPositionAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfFinancialPositionAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BrookfieldOfficePropertiesInc.Member_019e223a-ef2f-7581-b68c-e267b15eb48a_terseLabel_en-US" xlink:label="lab_bip_BrookfieldOfficePropertiesInc.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brookfield office properties inc.</link:label>
    <link:label id="lab_bip_BrookfieldOfficePropertiesInc.Member_label_en-US" xlink:label="lab_bip_BrookfieldOfficePropertiesInc.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brookfield Office Properties Inc. [Member]</link:label>
    <link:label id="lab_bip_BrookfieldOfficePropertiesInc.Member_documentation_en-US" xlink:label="lab_bip_BrookfieldOfficePropertiesInc.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Brookfield Office Properties Inc. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BrookfieldOfficePropertiesInc.Member" xlink:href="bip-20260630.xsd#bip_BrookfieldOfficePropertiesInc.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BrookfieldOfficePropertiesInc.Member" xlink:to="lab_bip_BrookfieldOfficePropertiesInc.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PartnerTypeAxis_019e223a-ef2e-7adc-8711-0c9942a50624_terseLabel_en-US" xlink:label="lab_bip_PartnerTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Partner Type [Axis]</link:label>
    <link:label id="lab_bip_PartnerTypeAxis_label_en-US" xlink:label="lab_bip_PartnerTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partner Type [Axis]</link:label>
    <link:label id="lab_bip_PartnerTypeAxis_documentation_en-US" xlink:label="lab_bip_PartnerTypeAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Partner Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PartnerTypeAxis" xlink:href="bip-20260630.xsd#bip_PartnerTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PartnerTypeAxis" xlink:to="lab_bip_PartnerTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_InterestExpenseRelatedPartyTransactions_019e223a-efb7-7071-b003-cfe82f6cb88e_terseLabel_en-US" xlink:label="lab_bip_InterestExpenseRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense, related party transactions</link:label>
    <link:label id="lab_bip_InterestExpenseRelatedPartyTransactions_label_en-US" xlink:label="lab_bip_InterestExpenseRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense, Related Party Transactions</link:label>
    <link:label id="lab_bip_InterestExpenseRelatedPartyTransactions_documentation_en-US" xlink:label="lab_bip_InterestExpenseRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Expense, Related Party Transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_InterestExpenseRelatedPartyTransactions" xlink:href="bip-20260630.xsd#bip_InterestExpenseRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_InterestExpenseRelatedPartyTransactions" xlink:to="lab_bip_InterestExpenseRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale_019e223a-ef2e-78a3-9b8a-0985d6ad7a30_terseLabel_en-US" xlink:label="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other non-current assets</link:label>
    <link:label id="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Other Non-Current Assets Classified as Held for Sale</link:label>
    <link:label id="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Goodwill and Other Non-Current Assets Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale" xlink:to="lab_bip_GoodwillAndOtherNonCurrentAssetsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MarketablesecuritiesMember_019e223a-ee55-7ed3-b5dc-020fabc1f760_terseLabel_en-US" xlink:label="lab_bip_MarketablesecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Marketable securities</link:label>
    <link:label id="lab_bip_MarketablesecuritiesMember_label_en-US" xlink:label="lab_bip_MarketablesecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marketable securities [Member]</link:label>
    <link:label id="lab_bip_MarketablesecuritiesMember_documentation_en-US" xlink:label="lab_bip_MarketablesecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Marketable securities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MarketablesecuritiesMember" xlink:href="bip-20260630.xsd#bip_MarketablesecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MarketablesecuritiesMember" xlink:to="lab_bip_MarketablesecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AcquisitionsOfJointVenturesAndAssociates_019e223a-ef2e-72c9-81b8-00f18acb6d67_terseLabel_en-US" xlink:label="lab_bip_AcquisitionsOfJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions</link:label>
    <link:label id="lab_bip_AcquisitionsOfJointVenturesAndAssociates_label_en-US" xlink:label="lab_bip_AcquisitionsOfJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions Of Joint Ventures And Associates</link:label>
    <link:label id="lab_bip_AcquisitionsOfJointVenturesAndAssociates_documentation_en-US" xlink:label="lab_bip_AcquisitionsOfJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquisitions Of Joint Ventures And Associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AcquisitionsOfJointVenturesAndAssociates" xlink:href="bip-20260630.xsd#bip_AcquisitionsOfJointVenturesAndAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AcquisitionsOfJointVenturesAndAssociates" xlink:to="lab_bip_AcquisitionsOfJointVenturesAndAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AntangibleAssetsAbstract_019e223a-ee55-7e65-b58f-f4769341cbd3_terseLabel_en-US" xlink:label="lab_bip_AntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antangible Assets [Abstract]</link:label>
    <link:label id="lab_bip_AntangibleAssetsAbstract_label_en-US" xlink:label="lab_bip_AntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antangible Assets [Abstract]</link:label>
    <link:label id="lab_bip_AntangibleAssetsAbstract_documentation_en-US" xlink:label="lab_bip_AntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Antangible Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AntangibleAssetsAbstract" xlink:href="bip-20260630.xsd#bip_AntangibleAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AntangibleAssetsAbstract" xlink:to="lab_bip_AntangibleAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLiabilities_019e223a-ef2f-7afe-8fe4-e9465795aa59_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilities_019e223a-ef2f-74ac-922c-c9e2f581ddce_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLiabilities" xlink:to="lab_ifrs-full_CurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Othercashoperatingincomeexpense_019e223a-ef2e-7c07-a584-24b0f4b53a7f_terseLabel_en-US" xlink:label="lab_bip_Othercashoperatingincomeexpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other (expense) income</link:label>
    <link:label id="lab_bip_Othercashoperatingincomeexpense_label_en-US" xlink:label="lab_bip_Othercashoperatingincomeexpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other cash operating income (expense)</link:label>
    <link:label id="lab_bip_Othercashoperatingincomeexpense_documentation_en-US" xlink:label="lab_bip_Othercashoperatingincomeexpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other cash operating income (expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Othercashoperatingincomeexpense" xlink:href="bip-20260630.xsd#bip_Othercashoperatingincomeexpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Othercashoperatingincomeexpense" xlink:to="lab_bip_Othercashoperatingincomeexpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowHedgesMember_019e223a-ef2e-7d32-88d1-85682e3b8508_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedges</link:label>
    <link:label id="lab_ifrs-full_CashFlowHedgesMember_label_en-US" xlink:label="lab_ifrs-full_CashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flow hedges [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowHedgesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowHedgesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowHedgesMember" xlink:to="lab_ifrs-full_CashFlowHedgesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock_019e223a-ee55-706f-8632-8fccc703ccf9_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock_label_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Table Text Block]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock_documentation_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock" xlink:href="bip-20260630.xsd#bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock" xlink:to="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.K.TelecomTowersOperationMember_019e223a-ef2f-71aa-bf9e-4f6fbe8361c3_terseLabel_en-US" xlink:label="lab_bip_U.K.TelecomTowersOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.K. wireless infrastructure operation</link:label>
    <link:label id="lab_bip_U.K.TelecomTowersOperationMember_label_en-US" xlink:label="lab_bip_U.K.TelecomTowersOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.K. Telecom Towers Operation [Member]</link:label>
    <link:label id="lab_bip_U.K.TelecomTowersOperationMember_documentation_en-US" xlink:label="lab_bip_U.K.TelecomTowersOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.K. Telecom Towers Operation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.K.TelecomTowersOperationMember" xlink:href="bip-20260630.xsd#bip_U.K.TelecomTowersOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.K.TelecomTowersOperationMember" xlink:to="lab_bip_U.K.TelecomTowersOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NorthAmericanRailOperationMember_019e223a-ef2f-7d91-bbe9-8a7a28253c9f_terseLabel_en-US" xlink:label="lab_bip_NorthAmericanRailOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">North American rail operations</link:label>
    <link:label id="lab_bip_NorthAmericanRailOperationMember_label_en-US" xlink:label="lab_bip_NorthAmericanRailOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North American Rail Operation [Member]</link:label>
    <link:label id="lab_bip_NorthAmericanRailOperationMember_documentation_en-US" xlink:label="lab_bip_NorthAmericanRailOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">North American Rail Operation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NorthAmericanRailOperationMember" xlink:href="bip-20260630.xsd#bip_NorthAmericanRailOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NorthAmericanRailOperationMember" xlink:to="lab_bip_NorthAmericanRailOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseByNatureAbstract_label_en-US" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expenses by nature [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseByNatureAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseByNatureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseByNatureAbstract" xlink:to="lab_ifrs-full_ExpenseByNatureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember_019e223a-ef2e-775b-a533-6bc8dccff026_verboseLabel_en-US" xlink:label="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest&#160;&#8211;&#160; Redeemable Partnership Units&#160;held&#160;by Brookfield</link:label>
    <link:label id="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember_019e223a-ef2e-76c3-bbd6-00a220e8da3e_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Partnership Units held by Brookfield</link:label>
    <link:label id="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember_label_en-US" xlink:label="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest - Redeemable Partnership Units [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Redeemable Partnership Units [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestRedeemablePartnershipUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:to="lab_bip_NonControllingInterestRedeemablePartnershipUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost_019e72f3-4968-780b-996a-cfedf88a7494_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains recognised when control of subsidiary is lost</link:label>
    <link:label id="lab_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost_label_en-US" xlink:label="lab_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) recognised when control of subsidiary is lost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost" xlink:to="lab_ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxAssets_019e223a-ef2e-7879-a12a-15f755bef014_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax asset</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxAssets_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxAssets" xlink:to="lab_ifrs-full_DeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Inventories_019e223a-ee55-7a74-bb62-b6f6ed39d102_terseLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory</link:label>
    <link:label id="lab_ifrs-full_Inventories_label_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current inventories</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Inventories" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Inventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Inventories" xlink:to="lab_ifrs-full_Inventories" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CanadianDiversifiedMidstreamOperationMember_019e223a-ef2f-78b4-9096-35abc5c05d0c_terseLabel_en-US" xlink:label="lab_bip_CanadianDiversifiedMidstreamOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Canadian diversified midstream operation</link:label>
    <link:label id="lab_bip_CanadianDiversifiedMidstreamOperationMember_label_en-US" xlink:label="lab_bip_CanadianDiversifiedMidstreamOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Canadian diversified midstream operation [Member]</link:label>
    <link:label id="lab_bip_CanadianDiversifiedMidstreamOperationMember_documentation_en-US" xlink:label="lab_bip_CanadianDiversifiedMidstreamOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Canadian diversified midstream operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CanadianDiversifiedMidstreamOperationMember" xlink:href="bip-20260630.xsd#bip_CanadianDiversifiedMidstreamOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CanadianDiversifiedMidstreamOperationMember" xlink:to="lab_bip_CanadianDiversifiedMidstreamOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncontrollingInterestsMember_019e223a-ee55-7d34-aa0d-46584d87f836_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interests</link:label>
    <link:label id="lab_ifrs-full_NoncontrollingInterestsMember_label_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interests [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncontrollingInterestsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterestsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncontrollingInterestsMember" xlink:to="lab_ifrs-full_NoncontrollingInterestsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RepaymentOfSubsidiaryBorrowings_019e223a-ef2f-75f5-b313-5b89c8a5b779_negatedTerseLabel_en-US" xlink:label="lab_bip_RepaymentOfSubsidiaryBorrowings" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayment of non-recourse borrowings</link:label>
    <link:label id="lab_bip_RepaymentOfSubsidiaryBorrowings_label_en-US" xlink:label="lab_bip_RepaymentOfSubsidiaryBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayment Of Subsidiary Borrowings</link:label>
    <link:label id="lab_bip_RepaymentOfSubsidiaryBorrowings_documentation_en-US" xlink:label="lab_bip_RepaymentOfSubsidiaryBorrowings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repayment Of Subsidiary Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RepaymentOfSubsidiaryBorrowings" xlink:href="bip-20260630.xsd#bip_RepaymentOfSubsidiaryBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RepaymentOfSubsidiaryBorrowings" xlink:to="lab_bip_RepaymentOfSubsidiaryBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates_019e223a-ef2e-7e8a-b422-2b0a8704a5db_negatedTerseLabel_en-US" xlink:label="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Distributions</link:label>
    <link:label id="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates_label_en-US" xlink:label="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease Through Distributions, Joint Ventures And Associates</link:label>
    <link:label id="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates_documentation_en-US" xlink:label="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Decrease Through Distributions, Joint Ventures And Associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DecreaseThroughDistributionsJointVenturesAndAssociates" xlink:href="bip-20260630.xsd#bip_DecreaseThroughDistributionsJointVenturesAndAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DecreaseThroughDistributionsJointVenturesAndAssociates" xlink:to="lab_bip_DecreaseThroughDistributionsJointVenturesAndAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ConsolidatingAdjustmentsMember_019e223a-ef2f-77c9-9e19-dbbde7d3e25b_terseLabel_en-US" xlink:label="lab_bip_ConsolidatingAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidating adjustments</link:label>
    <link:label id="lab_bip_ConsolidatingAdjustmentsMember_label_en-US" xlink:label="lab_bip_ConsolidatingAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidating Adjustments [Member]</link:label>
    <link:label id="lab_bip_ConsolidatingAdjustmentsMember_documentation_en-US" xlink:label="lab_bip_ConsolidatingAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Consolidating Adjustments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ConsolidatingAdjustmentsMember" xlink:href="bip-20260630.xsd#bip_ConsolidatingAdjustmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ConsolidatingAdjustmentsMember" xlink:to="lab_bip_ConsolidatingAdjustmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_019e223a-efb7-7ded-9f58-e4ebc7232548_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LetterOfCreditOutstandingAmount_019e223a-ef2f-71c3-bb4c-dad56d49af4a_terseLabel_en-US" xlink:label="lab_bip_LetterOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letter of credit outstanding amount</link:label>
    <link:label id="lab_bip_LetterOfCreditOutstandingAmount_label_en-US" xlink:label="lab_bip_LetterOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter Of Credit Outstanding, Amount</link:label>
    <link:label id="lab_bip_LetterOfCreditOutstandingAmount_documentation_en-US" xlink:label="lab_bip_LetterOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Letter Of Credit Outstanding, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LetterOfCreditOutstandingAmount" xlink:href="bip-20260630.xsd#bip_LetterOfCreditOutstandingAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LetterOfCreditOutstandingAmount" xlink:to="lab_bip_LetterOfCreditOutstandingAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesDomain_019e223a-efb7-765c-84ba-ebeac1dd741e_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of liabilities</link:label>
    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of liabilities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfLiabilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfLiabilitiesDomain" xlink:to="lab_ifrs-full_ClassesOfLiabilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubsidiaryPublicIssuerAbstract_019e223a-ef2e-77d6-954d-fec1b0f68419_terseLabel_en-US" xlink:label="lab_bip_SubsidiaryPublicIssuerAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary Public Issuer [Abstract]</link:label>
    <link:label id="lab_bip_SubsidiaryPublicIssuerAbstract_label_en-US" xlink:label="lab_bip_SubsidiaryPublicIssuerAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary Public Issuer [Abstract]</link:label>
    <link:label id="lab_bip_SubsidiaryPublicIssuerAbstract_documentation_en-US" xlink:label="lab_bip_SubsidiaryPublicIssuerAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subsidiary Public Issuer [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubsidiaryPublicIssuerAbstract" xlink:href="bip-20260630.xsd#bip_SubsidiaryPublicIssuerAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubsidiaryPublicIssuerAbstract" xlink:to="lab_bip_SubsidiaryPublicIssuerAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_019e223a-ef2f-7a5d-93bb-c5da831351d6_totalLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive income</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_019e223a-ef2f-7c07-958f-4f5f556c034b_terseLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Comprehensive (loss) income</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="lab_ifrs-full_ComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityAbstract_019e223a-ef2e-7d99-888f-8a4e28a59d36_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RetainedEarnings_019e223a-ef2e-7ec0-abe3-8e0f1fbc60c9_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_RetainedEarnings" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Deficit</link:label>
    <link:label id="lab_ifrs-full_RetainedEarnings_label_en-US" xlink:label="lab_ifrs-full_RetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained earnings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarnings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RetainedEarnings" xlink:to="lab_ifrs-full_RetainedEarnings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MeasurementDomain_019e223a-ef2f-7ea1-9c79-a7b8084bd71d_terseLabel_en-US" xlink:label="lab_ifrs-full_MeasurementDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement</link:label>
    <link:label id="lab_ifrs-full_MeasurementDomain_label_en-US" xlink:label="lab_ifrs-full_MeasurementDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MeasurementDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MeasurementDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MeasurementDomain" xlink:to="lab_ifrs-full_MeasurementDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember_019e223a-ee54-7452-8acb-6e5667df4856_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest&#160;&#8211;&#160;BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember_label_en-US" xlink:label="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest &#8211; BIPC Exchangeable Shares and Class A.2 Exchangeable Shares [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest &#8211; BIPC Exchangeable Shares and Class A.2 Exchangeable Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember" xlink:to="lab_bip_NonControllingInterestBIPCExchangeableSharesAndClassA.2ExchangeableSharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_UtilitiesMember_019e223a-ef2f-7306-9715-688e9fa1c962_terseLabel_en-US" xlink:label="lab_bip_UtilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Utilities</link:label>
    <link:label id="lab_bip_UtilitiesMember_label_en-US" xlink:label="lab_bip_UtilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Utilities [Member]</link:label>
    <link:label id="lab_bip_UtilitiesMember_documentation_en-US" xlink:label="lab_bip_UtilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Utilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_UtilitiesMember" xlink:href="bip-20260630.xsd#bip_UtilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_UtilitiesMember" xlink:to="lab_bip_UtilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_019e223a-ef2e-7ea3-ab73-7d82f9e2c498_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combinations</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NumberOfSharesIssued1_019e223a-efb7-7dd8-ab9c-50d3aa217fc6_terseLabel_en-US" xlink:label="lab_bip_NumberOfSharesIssued1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares issued (in shares)</link:label>
    <link:label id="lab_bip_NumberOfSharesIssued1_label_en-US" xlink:label="lab_bip_NumberOfSharesIssued1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Shares Issued1</link:label>
    <link:label id="lab_bip_NumberOfSharesIssued1_documentation_en-US" xlink:label="lab_bip_NumberOfSharesIssued1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares Issued1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NumberOfSharesIssued1" xlink:href="bip-20260630.xsd#bip_NumberOfSharesIssued1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NumberOfSharesIssued1" xlink:to="lab_bip_NumberOfSharesIssued1" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DividendsPaidToGeneralPartner_019e223a-ef2e-7604-8d64-1b8a1f9abf5b_negatedTerseLabel_en-US" xlink:label="lab_bip_DividendsPaidToGeneralPartner" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Distributions to general partner</link:label>
    <link:label id="lab_bip_DividendsPaidToGeneralPartner_label_en-US" xlink:label="lab_bip_DividendsPaidToGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends Paid To General Partner</link:label>
    <link:label id="lab_bip_DividendsPaidToGeneralPartner_documentation_en-US" xlink:label="lab_bip_DividendsPaidToGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends Paid To General Partner</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DividendsPaidToGeneralPartner" xlink:href="bip-20260630.xsd#bip_DividendsPaidToGeneralPartner"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DividendsPaidToGeneralPartner" xlink:to="lab_bip_DividendsPaidToGeneralPartner" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract_019e223a-ef2f-76b3-8c35-40de73e5bf77_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Supplemental Cash Flow Information [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract_label_en-US" xlink:label="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Supplemental Cash Flow Information [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract_documentation_en-US" xlink:label="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of Supplemental Cash Flow Information</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfSupplementalCashFlowInformationAbstract" xlink:href="bip-20260630.xsd#bip_DisclosureOfSupplementalCashFlowInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfSupplementalCashFlowInformationAbstract" xlink:to="lab_bip_DisclosureOfSupplementalCashFlowInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_019e223a-ef2e-79e6-80cb-841c13ef4aef_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings_019e223a-ef2f-7c5f-846b-1e595f2fcae2_terseLabel_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate borrowings</link:label>
    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings_label_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current Portion Of Non-current Corporate Borrowings</link:label>
    <link:label id="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings_documentation_en-US" xlink:label="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-current Portion Of Non-current Corporate Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings" xlink:href="bip-20260630.xsd#bip_NoncurrentPortionOfNoncurrentCorporateBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings" xlink:to="lab_bip_NoncurrentPortionOfNoncurrentCorporateBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MantiqueiraConsortiumMember_019e223a-ef2e-7d9a-ab22-35430e268daf_terseLabel_en-US" xlink:label="lab_bip_MantiqueiraConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mantiqueira Consortium</link:label>
    <link:label id="lab_bip_MantiqueiraConsortiumMember_label_en-US" xlink:label="lab_bip_MantiqueiraConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mantiqueira Consortium [Member]</link:label>
    <link:label id="lab_bip_MantiqueiraConsortiumMember_documentation_en-US" xlink:label="lab_bip_MantiqueiraConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Consortium [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MantiqueiraConsortiumMember" xlink:href="bip-20260630.xsd#bip_MantiqueiraConsortiumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MantiqueiraConsortiumMember" xlink:to="lab_bip_MantiqueiraConsortiumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Assets_019e223a-ef2e-7225-975d-8bd3f0106a0d_totalLabel_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_ifrs-full_Assets_019e223a-ef2e-78c4-bb6d-b24264941058_terseLabel_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_ifrs-full_Assets_label_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Assets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Assets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Assets" xlink:to="lab_ifrs-full_Assets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities_019e223a-ef2f-7fb2-8793-b6a0afd07ace_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investing activities</link:label>
    <link:label id="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other inflows (outflows) of cash, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RepurchaseofPreferredEquity_019e223a-ee55-7372-a83a-a96387516fe0_terseLabel_en-US" xlink:label="lab_bip_RepurchaseofPreferredEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repurchase of preferred equity</link:label>
    <link:label id="lab_bip_RepurchaseofPreferredEquity_label_en-US" xlink:label="lab_bip_RepurchaseofPreferredEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase of Preferred Equity</link:label>
    <link:label id="lab_bip_RepurchaseofPreferredEquity_documentation_en-US" xlink:label="lab_bip_RepurchaseofPreferredEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repurchase of Preferred Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RepurchaseofPreferredEquity" xlink:href="bip-20260630.xsd#bip_RepurchaseofPreferredEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RepurchaseofPreferredEquity" xlink:to="lab_bip_RepurchaseofPreferredEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare_019e223a-ef2f-7ddb-98db-1cad41faf49c_terseLabel_en-US" xlink:label="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quarterly distribution (usd per unit)</link:label>
    <link:label id="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare_label_en-US" xlink:label="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Quarterly Dividends Recognised As Distributions To Owners Per Share</link:label>
    <link:label id="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare_documentation_en-US" xlink:label="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Quarterly Dividends Recognised As Distributions To Owners Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare" xlink:href="bip-20260630.xsd#bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare" xlink:to="lab_bip_QuarterlyDividendsRecognisedAsDistributionsToOwnersPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LegalEntityAxis_019e223a-ef2e-74c1-ab49-5f46cc68ad9f_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:label id="lab_dei_LegalEntityAxis_label_en-US" xlink:label="lab_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis" xlink:to="lab_dei_LegalEntityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DerivativeFinancialAssets_019e223a-ef2e-74bd-99b4-d7a289b4a1c6_terseLabel_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial assets</link:label>
    <link:label id="lab_ifrs-full_DerivativeFinancialAssets_label_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DerivativeFinancialAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DerivativeFinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DerivativeFinancialAssets" xlink:to="lab_ifrs-full_DerivativeFinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PartnerType1Axis_019e223a-ef2e-7174-a04e-e30a188d0753_terseLabel_en-US" xlink:label="lab_bip_PartnerType1Axis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Partner Type 1 [Axis]</link:label>
    <link:label id="lab_bip_PartnerType1Axis_label_en-US" xlink:label="lab_bip_PartnerType1Axis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partner Type 1 [Axis]</link:label>
    <link:label id="lab_bip_PartnerType1Axis_documentation_en-US" xlink:label="lab_bip_PartnerType1Axis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Partner Type 1 [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PartnerType1Axis" xlink:href="bip-20260630.xsd#bip_PartnerType1Axis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PartnerType1Axis" xlink:to="lab_bip_PartnerType1Axis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInSubsidiariesAxis_019e223a-ef2e-731c-9135-780b6933b485_terseLabel_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiaries [axis]</link:label>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInSubsidiariesAxis_label_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiaries [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInSubsidiariesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:to="lab_ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet_019e7394-ab00-7c89-bb81-cd0479d75de7_terseLabel_en-US" xlink:label="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net proceeds from issuances</link:label>
    <link:label id="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet_label_en-US" xlink:label="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Issuance Of Exchangeable Shares, Net</link:label>
    <link:label id="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet_documentation_en-US" xlink:label="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds From Issuance Of Exchangeable Shares, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProceedsFromIssuanceOfExchangeableSharesNet" xlink:href="bip-20260630.xsd#bip_ProceedsFromIssuanceOfExchangeableSharesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProceedsFromIssuanceOfExchangeableSharesNet" xlink:to="lab_bip_ProceedsFromIssuanceOfExchangeableSharesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.S.SemiconductorManufacturingFacilityMember_019fa33a-424f-78df-b5fc-05fa8c3cb23b_terseLabel_en-US" xlink:label="lab_bip_U.S.SemiconductorManufacturingFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Semiconductor Manufacturing Facility</link:label>
    <link:label id="lab_bip_U.S.SemiconductorManufacturingFacilityMember_label_en-US" xlink:label="lab_bip_U.S.SemiconductorManufacturingFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Semiconductor Manufacturing Facility [Member]</link:label>
    <link:label id="lab_bip_U.S.SemiconductorManufacturingFacilityMember_documentation_en-US" xlink:label="lab_bip_U.S.SemiconductorManufacturingFacilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Semiconductor Manufacturing Facility</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.S.SemiconductorManufacturingFacilityMember" xlink:href="bip-20260630.xsd#bip_U.S.SemiconductorManufacturingFacilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.S.SemiconductorManufacturingFacilityMember" xlink:to="lab_bip_U.S.SemiconductorManufacturingFacilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfInterestRatesAxis_019e223a-ef2e-78ba-88dd-82925254e4b1_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfInterestRatesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of interest rates [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfInterestRatesAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfInterestRatesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of interest rates [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfInterestRatesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfInterestRatesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfInterestRatesAxis" xlink:to="lab_ifrs-full_TypesOfInterestRatesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Revenue_019e223a-efb7-7f16-8015-676eb007afd4_terseLabel_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
    <link:label id="lab_ifrs-full_Revenue_019e223a-efb7-7d59-88c1-0ffa9d5d9b84_verboseLabel_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Revenue</link:label>
    <link:label id="lab_ifrs-full_Revenue_label_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Revenue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Revenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Revenue" xlink:to="lab_ifrs-full_Revenue" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale_019e223a-ef2e-70d7-8467-73335d9b939e_terseLabel_en-US" xlink:label="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax liability</link:label>
    <link:label id="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Liability Classified as Held for Sale</link:label>
    <link:label id="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Liability Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale" xlink:to="lab_bip_DeferredIncomeTaxLiabilityClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsAbstract_019e223a-efb7-7367-b35e-ba11c2d2a1c2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBusinessCombinationsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsAbstract" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilities_019e223a-efb7-7fef-b894-f3583e61e1a8_terseLabel_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities</link:label>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilities_019e223a-efb7-7222-8898-cb134c83d283_verboseLabel_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities, carrying</link:label>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilities_label_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Liabilities And Other Liabilities</link:label>
    <link:label id="lab_bip_FinancialLiabilitiesAndOtherLiabilities_documentation_en-US" xlink:label="lab_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Liabilities And Other Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:href="bip-20260630.xsd#bip_FinancialLiabilitiesAndOtherLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:to="lab_bip_FinancialLiabilitiesAndOtherLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AssetManagementFeePercent_019e223a-efb7-76f3-84dd-eb95862c2f72_terseLabel_en-US" xlink:label="lab_bip_AssetManagementFeePercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset management fee, percent</link:label>
    <link:label id="lab_bip_AssetManagementFeePercent_label_en-US" xlink:label="lab_bip_AssetManagementFeePercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Management Fee, Percent</link:label>
    <link:label id="lab_bip_AssetManagementFeePercent_documentation_en-US" xlink:label="lab_bip_AssetManagementFeePercent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Management Fee, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssetManagementFeePercent" xlink:href="bip-20260630.xsd#bip_AssetManagementFeePercent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssetManagementFeePercent" xlink:to="lab_bip_AssetManagementFeePercent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ForwardContractMember_019e223a-ef2f-7cf1-9270-f8fa76b8adfa_terseLabel_en-US" xlink:label="lab_ifrs-full_ForwardContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency forward contracts</link:label>
    <link:label id="lab_ifrs-full_ForwardContractMember_label_en-US" xlink:label="lab_ifrs-full_ForwardContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forward contract [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ForwardContractMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ForwardContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ForwardContractMember" xlink:to="lab_ifrs-full_ForwardContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage_019e223a-ef2e-7a92-b0c9-31b3470cf207_terseLabel_en-US" xlink:label="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit facility, unused capacity, commitment fee percentage</link:label>
    <link:label id="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage_label_en-US" xlink:label="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</link:label>
    <link:label id="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage_documentation_en-US" xlink:label="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:href="bip-20260630.xsd#bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:to="lab_bip_LineofCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_019e223a-ee55-729a-8f92-06097dbfa566_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BORROWINGS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_019e223a-ee55-77ab-99ae-4a886903e4f1_terseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited partners&#8217; capital</link:label>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_label_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issued capital [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapitalMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssuedCapitalMember" xlink:to="lab_ifrs-full_IssuedCapitalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GeographicalAreasAxis_019e223a-ef2e-7744-8d73-b0a544b85153_terseLabel_en-US" xlink:label="lab_ifrs-full_GeographicalAreasAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical areas [axis]</link:label>
    <link:label id="lab_ifrs-full_GeographicalAreasAxis_label_en-US" xlink:label="lab_ifrs-full_GeographicalAreasAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical areas [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GeographicalAreasAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeographicalAreasAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GeographicalAreasAxis" xlink:to="lab_ifrs-full_GeographicalAreasAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherNoncurrentLiabilities_019e223a-ef2e-7a49-8e81-ed1b85169ee5_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other non-current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherNoncurrentLiabilities" xlink:to="lab_ifrs-full_OtherNoncurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember_019e223a-ef2e-704e-90bd-27e23737af41_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity accounted investments</link:label>
    <link:label id="lab_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of gains and losses from investments in equity instruments [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember" xlink:to="lab_ifrs-full_ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PreferredShares_019e223a-ef2f-7d31-962f-6ce69090f243_terseLabel_en-US" xlink:label="lab_bip_PreferredShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred shares</link:label>
    <link:label id="lab_bip_PreferredShares_label_en-US" xlink:label="lab_bip_PreferredShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Shares</link:label>
    <link:label id="lab_bip_PreferredShares_documentation_en-US" xlink:label="lab_bip_PreferredShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredShares" xlink:href="bip-20260630.xsd#bip_PreferredShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PreferredShares" xlink:to="lab_bip_PreferredShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_019e223a-ee55-74e2-a5c8-ce6360ad6c39_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current lease liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentLeaseLiabilities" xlink:to="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DistributionsAbstract_019e223a-ef2f-706d-9385-f0effd25ca42_terseLabel_en-US" xlink:label="lab_bip_DistributionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Distributions [Abstract]</link:label>
    <link:label id="lab_bip_DistributionsAbstract_label_en-US" xlink:label="lab_bip_DistributionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Distributions [Abstract]</link:label>
    <link:label id="lab_bip_DistributionsAbstract_documentation_en-US" xlink:label="lab_bip_DistributionsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Distributions [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DistributionsAbstract" xlink:href="bip-20260630.xsd#bip_DistributionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DistributionsAbstract" xlink:to="lab_bip_DistributionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LimitedPartner1Member_019e223a-ef2e-7e2b-8d5c-21310684794b_terseLabel_en-US" xlink:label="lab_bip_LimitedPartner1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited&#160;Partners</link:label>
    <link:label id="lab_bip_LimitedPartner1Member_label_en-US" xlink:label="lab_bip_LimitedPartner1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Partner 1 [Member]</link:label>
    <link:label id="lab_bip_LimitedPartner1Member_documentation_en-US" xlink:label="lab_bip_LimitedPartner1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Partner 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LimitedPartner1Member" xlink:href="bip-20260630.xsd#bip_LimitedPartner1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LimitedPartner1Member" xlink:to="lab_bip_LimitedPartner1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems_019e223a-ee55-75fd-b13b-ce889aef0467_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure Of Associates And Joint Ventures [Line Items]</link:label>
    <link:label id="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems_label_en-US" xlink:label="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Associates And Joint Ventures [Line Items]</link:label>
    <link:label id="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems_documentation_en-US" xlink:label="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Disclosure Of Associates And Joint Ventures [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfAssociatesAndJointVenturesLineItems" xlink:href="bip-20260630.xsd#bip_DisclosureOfAssociatesAndJointVenturesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfAssociatesAndJointVenturesLineItems" xlink:to="lab_bip_DisclosureOfAssociatesAndJointVenturesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetDebt_019e72f3-b515-7e29-8bc7-1f2e3552fe36_terseLabel_en-US" xlink:label="lab_ifrs-full_NetDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net debt</link:label>
    <link:label id="lab_ifrs-full_NetDebt_label_en-US" xlink:label="lab_ifrs-full_NetDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetDebt" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetDebt" xlink:to="lab_ifrs-full_NetDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1_019e223a-ee55-7941-ae8a-271ca884d2ab_terseLabel_en-US" xlink:label="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit facility, maximum borrowing capacity</link:label>
    <link:label id="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1_label_en-US" xlink:label="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity1</link:label>
    <link:label id="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1_documentation_en-US" xlink:label="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LineofCreditFacilityMaximumBorrowingCapacity1" xlink:href="bip-20260630.xsd#bip_LineofCreditFacilityMaximumBorrowingCapacity1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LineofCreditFacilityMaximumBorrowingCapacity1" xlink:to="lab_bip_LineofCreditFacilityMaximumBorrowingCapacity1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019e223a-ee54-7c99-a6a4-390cf67851d5_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019e223a-ee54-7251-b7cc-3170c8545001_verboseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019e223a-ee54-7acd-9544-c76e4a8759a2_netLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019e223a-ee54-7f8f-b825-626bcfa09ca4_periodStartLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cost at beginning of the period</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019e223a-ee54-7d02-8636-e96f9d49773e_periodEndLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate_019e736b-97df-7e23-bce7-8691861a628b_negatedTerseLabel_en-US" xlink:label="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
    <link:label id="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Liabilities Recognised As Of Acquisition Date</link:label>
    <link:label id="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lease Liabilities Recognised As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:href="bip-20260630.xsd#bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:to="lab_bip_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember_019e223a-ee55-7c40-9244-d68d08dbdb92_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SegmentsDomain_019e223a-ee55-752c-a021-39b3a0324204_terseLabel_en-US" xlink:label="lab_ifrs-full_SegmentsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments</link:label>
    <link:label id="lab_ifrs-full_SegmentsDomain_label_en-US" xlink:label="lab_ifrs-full_SegmentsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SegmentsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SegmentsDomain" xlink:to="lab_ifrs-full_SegmentsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_019e223a-ef2f-7b61-98ee-725cf0d80b76_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_019e223a-ef2f-75c1-abcc-85c905123a8f_periodStartLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of year</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_019e223a-ef2f-7927-82be-ffc035fd0ee5_periodEndLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of year</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAndCashEquivalents" xlink:to="lab_ifrs-full_CashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Targetedreturnsoninvestedcapital_019e223a-ef2e-72c1-bf1d-35e835e01edd_terseLabel_en-US" xlink:label="lab_bip_Targetedreturnsoninvestedcapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Targeted returns on invested capital</link:label>
    <link:label id="lab_bip_Targetedreturnsoninvestedcapital_label_en-US" xlink:label="lab_bip_Targetedreturnsoninvestedcapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Targeted returns on invested capital</link:label>
    <link:label id="lab_bip_Targetedreturnsoninvestedcapital_documentation_en-US" xlink:label="lab_bip_Targetedreturnsoninvestedcapital" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Targeted returns on invested capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Targetedreturnsoninvestedcapital" xlink:href="bip-20260630.xsd#bip_Targetedreturnsoninvestedcapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Targetedreturnsoninvestedcapital" xlink:to="lab_bip_Targetedreturnsoninvestedcapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_019e223a-ef2f-712b-aade-dd3bbcbb499b_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Disposals</link:label>
    <link:label id="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposals, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisposalsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevaluationSurplusMember_019e223a-ee55-7ba4-94ac-d02a9183b092_terseLabel_en-US" xlink:label="lab_ifrs-full_RevaluationSurplusMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revaluation surplus</link:label>
    <link:label id="lab_ifrs-full_RevaluationSurplusMember_label_en-US" xlink:label="lab_ifrs-full_RevaluationSurplusMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revaluation surplus [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevaluationSurplusMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevaluationSurplusMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevaluationSurplusMember" xlink:to="lab_ifrs-full_RevaluationSurplusMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances_019e223a-ef2e-74e3-8cf8-e50a17b4e29e_terseLabel_en-US" xlink:label="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchangeable shares issued, net of unit repurchases</link:label>
    <link:label id="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances_label_en-US" xlink:label="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from (Payments to) in Partnership Units Repurchased, Net of Costs and Issuances</link:label>
    <link:label id="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances_documentation_en-US" xlink:label="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds from (Payments to) in Partnership Units Repurchased, Net of Costs and Issuances</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances" xlink:href="bip-20260630.xsd#bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances" xlink:to="lab_bip_ProceedsFromPaymentsToInPartnershipUnitsRepurchasedNetOfCostsAndIssuances" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AssetsAbstract_019e223a-ef2f-7ca0-a262-985494457b42_terseLabel_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:label id="lab_ifrs-full_AssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssetsAbstract" xlink:to="lab_ifrs-full_AssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_019e223a-ee55-789f-a6ad-6067f5477b2b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_019e223a-ee55-76c0-909b-775c895683ed_totalLabel_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and partnership capital</link:label>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_label_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity and liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAndLiabilities" xlink:to="lab_ifrs-full_EquityAndLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_country_US_019e223a-ef2e-75ec-a894-81a698aa33d1_terseLabel_en-US" xlink:label="lab_country_US" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S.</link:label>
    <link:label id="lab_country_US_label_en-US" xlink:label="lab_country_US" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED STATES</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_US" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US" xlink:to="lab_country_US" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentAbstract_019e223a-ee54-7570-b9a7-70f0c301b927_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment [abstract]</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentAbstract_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BusinessCombinationsAxis_019e223a-ee55-7caf-9551-fab906c65148_terseLabel_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business combinations [axis]</link:label>
    <link:label id="lab_ifrs-full_BusinessCombinationsAxis_label_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business combinations [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BusinessCombinationsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BusinessCombinationsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BusinessCombinationsAxis" xlink:to="lab_ifrs-full_BusinessCombinationsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember_019e223a-ee54-7145-9864-249c77f89f98_terseLabel_en-US" xlink:label="lab_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal groups classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember_label_en-US" xlink:label="lab_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal groups classified as held for sale [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember" xlink:to="lab_ifrs-full_DisposalGroupsClassifiedAsHeldForSaleMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BusinessCombinationsDomain_019e223a-ee54-732e-ab59-b71922692092_terseLabel_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business combinations</link:label>
    <link:label id="lab_ifrs-full_BusinessCombinationsDomain_label_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business combinations [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BusinessCombinationsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BusinessCombinationsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BusinessCombinationsDomain" xlink:to="lab_ifrs-full_BusinessCombinationsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueAbstract_019e223a-ef2f-712c-82fb-d3d7c8a07ed3_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue [abstract]</link:label>
    <link:label id="lab_ifrs-full_RevenueAbstract_label_en-US" xlink:label="lab_ifrs-full_RevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueAbstract" xlink:to="lab_ifrs-full_RevenueAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract_019e223a-ef2f-70ef-8621-9a6598663270_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of assets and liabilities acquired</link:label>
    <link:label id="lab_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract_label_en-US" xlink:label="lab_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional disclosures for amounts recognised as of acquisition date for each major class of assets acquired and liabilities assumed [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:to="lab_ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_TransportMember_019e223a-ef2e-7dc3-87af-086999bfd351_terseLabel_en-US" xlink:label="lab_bip_TransportMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transport</link:label>
    <link:label id="lab_bip_TransportMember_label_en-US" xlink:label="lab_bip_TransportMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transport [Member]</link:label>
    <link:label id="lab_bip_TransportMember_documentation_en-US" xlink:label="lab_bip_TransportMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Transport [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_TransportMember" xlink:href="bip-20260630.xsd#bip_TransportMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_TransportMember" xlink:to="lab_bip_TransportMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_019e736b-97df-71d3-8321-02e9a0ca09b1_terseLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash_019e72fa-26e4-7f5a-981d-5916d08a0f1e_totalLabel_en-US" xlink:label="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Distributions</link:label>
    <link:label id="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash_label_en-US" xlink:label="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends Recognized As Distributions To Owners And Dividends, Preferred Stock, Cash</link:label>
    <link:label id="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash_documentation_en-US" xlink:label="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends Recognized As Distributions To Owners And Dividends, Preferred Stock, Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash" xlink:href="bip-20260630.xsd#bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash" xlink:to="lab_bip_DividendsRecognizedAsDistributionsToOwnersAndDividendsPreferredStockCash" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Corporate1Member_019e223a-ee55-7051-9692-29f5150b1826_terseLabel_en-US" xlink:label="lab_bip_Corporate1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate</link:label>
    <link:label id="lab_bip_Corporate1Member_label_en-US" xlink:label="lab_bip_Corporate1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate 1 [Member]</link:label>
    <link:label id="lab_bip_Corporate1Member_documentation_en-US" xlink:label="lab_bip_Corporate1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Corporate1Member" xlink:href="bip-20260630.xsd#bip_Corporate1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Corporate1Member" xlink:to="lab_bip_Corporate1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PreferredStockDividendRate_019e223a-ef2f-7aad-b5c0-ed9294adba3a_terseLabel_en-US" xlink:label="lab_bip_PreferredStockDividendRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock, dividend rate</link:label>
    <link:label id="lab_bip_PreferredStockDividendRate_label_en-US" xlink:label="lab_bip_PreferredStockDividendRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock, Dividend Rate</link:label>
    <link:label id="lab_bip_PreferredStockDividendRate_documentation_en-US" xlink:label="lab_bip_PreferredStockDividendRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Stock, Dividend Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredStockDividendRate" xlink:href="bip-20260630.xsd#bip_PreferredStockDividendRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PreferredStockDividendRate" xlink:to="lab_bip_PreferredStockDividendRate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_WeightedAverageInvestedCapital_019e223a-ee55-70ea-94f8-1f0d5f512d0d_terseLabel_en-US" xlink:label="lab_bip_WeightedAverageInvestedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average Invested Capital</link:label>
    <link:label id="lab_bip_WeightedAverageInvestedCapital_label_en-US" xlink:label="lab_bip_WeightedAverageInvestedCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Invested Capital</link:label>
    <link:label id="lab_bip_WeightedAverageInvestedCapital_documentation_en-US" xlink:label="lab_bip_WeightedAverageInvestedCapital" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted Average Invested Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_WeightedAverageInvestedCapital" xlink:href="bip-20260630.xsd#bip_WeightedAverageInvestedCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_WeightedAverageInvestedCapital" xlink:to="lab_bip_WeightedAverageInvestedCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod_019e223a-ee55-7287-be52-a9d7ef14ca2c_terseLabel_en-US" xlink:label="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of inventory</link:label>
    <link:label id="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod_label_en-US" xlink:label="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of inventories recognised as expense during period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:to="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BrazilianRegulatedGasTransmissionOperationMember_019e223a-ef2e-7a80-8944-236a14f89570_terseLabel_en-US" xlink:label="lab_bip_BrazilianRegulatedGasTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazilian regulated gas transmission operation</link:label>
    <link:label id="lab_bip_BrazilianRegulatedGasTransmissionOperationMember_label_en-US" xlink:label="lab_bip_BrazilianRegulatedGasTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazilian Regulated Gas Transmission Operation [Member]</link:label>
    <link:label id="lab_bip_BrazilianRegulatedGasTransmissionOperationMember_documentation_en-US" xlink:label="lab_bip_BrazilianRegulatedGasTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Brazilian Regulated Gas Transmission Operation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BrazilianRegulatedGasTransmissionOperationMember" xlink:href="bip-20260630.xsd#bip_BrazilianRegulatedGasTransmissionOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BrazilianRegulatedGasTransmissionOperationMember" xlink:to="lab_bip_BrazilianRegulatedGasTransmissionOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CondensedCashFlowStatementsCaptionsLineItems_019e223a-ef2e-73f5-ace2-a655e10cba37_terseLabel_en-US" xlink:label="lab_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statements, Captions [Line Items]</link:label>
    <link:label id="lab_srt_CondensedCashFlowStatementsCaptionsLineItems_label_en-US" xlink:label="lab_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statements, Captions [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CondensedCashFlowStatementsCaptionsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:to="lab_srt_CondensedCashFlowStatementsCaptionsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable_019e223a-ef2e-7ff2-9c1b-09e39d771ef9_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Partnership Units held by Brookfield</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Noncontrolling Interest, Limited Partnerships, Redeemable</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Noncontrolling Interest, Limited Partnerships, Redeemable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestLimitedPartnershipsRedeemable" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FundsFromOperations_019e223a-ef2e-74ec-9f34-a44526a67c9b_totalLabel_en-US" xlink:label="lab_bip_FundsFromOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">FFO</link:label>
    <link:label id="lab_bip_FundsFromOperations_label_en-US" xlink:label="lab_bip_FundsFromOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Funds From Operations</link:label>
    <link:label id="lab_bip_FundsFromOperations_documentation_en-US" xlink:label="lab_bip_FundsFromOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Funds From Operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FundsFromOperations" xlink:href="bip-20260630.xsd#bip_FundsFromOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FundsFromOperations" xlink:to="lab_bip_FundsFromOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DividendsPreferredStockCash1_019e223a-ef2e-7950-8100-3d7e365fedff_negatedTerseLabel_en-US" xlink:label="lab_bip_DividendsPreferredStockCash1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Partnership preferred distributions</link:label>
    <link:label id="lab_bip_DividendsPreferredStockCash1_019e223a-ef2e-75aa-8523-1474f5470e51_terseLabel_en-US" xlink:label="lab_bip_DividendsPreferredStockCash1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred unitholders</link:label>
    <link:label id="lab_bip_DividendsPreferredStockCash1_label_en-US" xlink:label="lab_bip_DividendsPreferredStockCash1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends, Preferred Stock, Cash1</link:label>
    <link:label id="lab_bip_DividendsPreferredStockCash1_documentation_en-US" xlink:label="lab_bip_DividendsPreferredStockCash1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DividendsPreferredStockCash1" xlink:href="bip-20260630.xsd#bip_DividendsPreferredStockCash1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DividendsPreferredStockCash1" xlink:to="lab_bip_DividendsPreferredStockCash1" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OtherNoncontrollingInterests1_019e223a-ef2e-7667-a25d-ac39e90ab3bd_terseLabel_en-US" xlink:label="lab_bip_OtherNoncontrollingInterests1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest of others in operating subsidiaries</link:label>
    <link:label id="lab_bip_OtherNoncontrollingInterests1_019e223a-ef2e-7df7-889f-dfda34aba4ae_netLabel_en-US" xlink:label="lab_bip_OtherNoncontrollingInterests1" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">In operating subsidiaries</link:label>
    <link:label id="lab_bip_OtherNoncontrollingInterests1_label_en-US" xlink:label="lab_bip_OtherNoncontrollingInterests1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Noncontrolling Interests 1</link:label>
    <link:label id="lab_bip_OtherNoncontrollingInterests1_documentation_en-US" xlink:label="lab_bip_OtherNoncontrollingInterests1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Noncontrolling Interests 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OtherNoncontrollingInterests1" xlink:href="bip-20260630.xsd#bip_OtherNoncontrollingInterests1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OtherNoncontrollingInterests1" xlink:to="lab_bip_OtherNoncontrollingInterests1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems_019e223a-ef2e-772a-befb-03273816635a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:to="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.K.RailOperationMember_019e7284-f798-77f8-b9d4-69c6e36817ab_terseLabel_en-US" xlink:label="lab_bip_U.K.RailOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.K. Rail Operation</link:label>
    <link:label id="lab_bip_U.K.RailOperationMember_label_en-US" xlink:label="lab_bip_U.K.RailOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.K. Rail Operation [Member]</link:label>
    <link:label id="lab_bip_U.K.RailOperationMember_documentation_en-US" xlink:label="lab_bip_U.K.RailOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.K. Rail Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.K.RailOperationMember" xlink:href="bip-20260630.xsd#bip_U.K.RailOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.K.RailOperationMember" xlink:to="lab_bip_U.K.RailOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions_019e223a-ee55-7db1-bdd9-533e17a8495c_terseLabel_en-US" xlink:label="lab_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related party expenses</link:label>
    <link:label id="lab_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Settlement of liabilities on behalf of entity by related party, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions" xlink:to="lab_ifrs-full_SettlementOfLiabilitiesOnBehalfOfEntityByRelatedPartyRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingOctober92029Member_019e223a-ef2e-7fe8-b690-a1c4b957ae7e_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingOctober92029Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing october 9, 2029</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingOctober92029Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingOctober92029Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing October 9, 2029 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingOctober92029Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingOctober92029Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing October 9, 2029 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingOctober92029Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingOctober92029Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingOctober92029Member" xlink:to="lab_bip_MediumTermNotesMaturingOctober92029Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain_019e223a-ef2f-7c0e-b026-5b323e95bb10_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial liabilities</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial liabilities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OtherFinancialAssetsMember_019e223a-ef2e-70d3-af1a-00cc625d3329_terseLabel_en-US" xlink:label="lab_bip_OtherFinancialAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets (current and non-current)</link:label>
    <link:label id="lab_bip_OtherFinancialAssetsMember_label_en-US" xlink:label="lab_bip_OtherFinancialAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Financial Assets [Member]</link:label>
    <link:label id="lab_bip_OtherFinancialAssetsMember_documentation_en-US" xlink:label="lab_bip_OtherFinancialAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Financial Assets [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OtherFinancialAssetsMember" xlink:href="bip-20260630.xsd#bip_OtherFinancialAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OtherFinancialAssetsMember" xlink:to="lab_bip_OtherFinancialAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_019e223a-ef2e-7449-95f4-03cad9959ea6_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other items</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_019e223a-ef2e-7b45-9313-0d5d546cad0a_verboseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other items</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through other changes, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_019e223a-ef2e-7564-9373-f9c86052f48b_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investing Activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BIPCHoldingsMember_019e223a-ef2e-7a42-801a-a2f22b440e6b_terseLabel_en-US" xlink:label="lab_bip_BIPCHoldingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC Holdings</link:label>
    <link:label id="lab_bip_BIPCHoldingsMember_label_en-US" xlink:label="lab_bip_BIPCHoldingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BIPC Holdings [Member]</link:label>
    <link:label id="lab_bip_BIPCHoldingsMember_documentation_en-US" xlink:label="lab_bip_BIPCHoldingsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">BIPC Holdings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BIPCHoldingsMember" xlink:href="bip-20260630.xsd#bip_BIPCHoldingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BIPCHoldingsMember" xlink:to="lab_bip_BIPCHoldingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxExpense_019e223a-ef2e-7214-9b69-e7a0cf8d5f51_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax expense (recovery)</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxExpense_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for deferred tax expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDeferredTaxExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:to="lab_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable_019e223a-ef2e-7044-8bda-2191275030d9_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Table]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable_label_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Table]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable_documentation_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable" xlink:href="bip-20260630.xsd#bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable" xlink:to="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_019e223a-ef2e-72af-94ad-09a4399b8d8b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RELATED PARTY TRANSACTIONS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of related party [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsDomain_019e223a-ef2e-70b7-bc57-8f7690d32a7d_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial assets</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial assets [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:to="lab_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DataInfrastructureMember_019e223a-ee55-70f9-be28-1c1942c8e1d1_terseLabel_en-US" xlink:label="lab_bip_DataInfrastructureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Data</link:label>
    <link:label id="lab_bip_DataInfrastructureMember_label_en-US" xlink:label="lab_bip_DataInfrastructureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Data Infrastructure [Member]</link:label>
    <link:label id="lab_bip_DataInfrastructureMember_documentation_en-US" xlink:label="lab_bip_DataInfrastructureMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Data Infrastructure [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DataInfrastructureMember" xlink:href="bip-20260630.xsd#bip_DataInfrastructureMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DataInfrastructureMember" xlink:to="lab_bip_DataInfrastructureMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GeneralPartnersCapitalAccount1_019e223a-ef2e-7f31-8eeb-4d262d367e58_terseLabel_en-US" xlink:label="lab_bip_GeneralPartnersCapitalAccount1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General partner</link:label>
    <link:label id="lab_bip_GeneralPartnersCapitalAccount1_label_en-US" xlink:label="lab_bip_GeneralPartnersCapitalAccount1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General Partners' Capital Account 1</link:label>
    <link:label id="lab_bip_GeneralPartnersCapitalAccount1_documentation_en-US" xlink:label="lab_bip_GeneralPartnersCapitalAccount1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">General Partners' Capital Account 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GeneralPartnersCapitalAccount1" xlink:href="bip-20260630.xsd#bip_GeneralPartnersCapitalAccount1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GeneralPartnersCapitalAccount1" xlink:to="lab_bip_GeneralPartnersCapitalAccount1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_019e223a-ee54-79ce-9519-0a67d352c5d2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INTANGIBLE ASSETS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of intangible assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfIFRSCompliance_019e7253-67da-784f-9ce9-9c71138b5bc6_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfIFRSCompliance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Compliance</link:label>
    <link:label id="lab_ifrs-full_StatementOfIFRSCompliance_label_en-US" xlink:label="lab_ifrs-full_StatementOfIFRSCompliance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of IFRS compliance [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfIFRSCompliance" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfIFRSCompliance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfIFRSCompliance" xlink:to="lab_ifrs-full_StatementOfIFRSCompliance" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestRateSwapContractMember_019e223a-ef2f-77d7-a0eb-7299fc260659_verboseLabel_en-US" xlink:label="lab_ifrs-full_InterestRateSwapContractMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest rate swaps&#160;&amp; other</link:label>
    <link:label id="lab_ifrs-full_InterestRateSwapContractMember_label_en-US" xlink:label="lab_ifrs-full_InterestRateSwapContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest rate swap contract [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestRateSwapContractMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestRateSwapContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestRateSwapContractMember" xlink:to="lab_ifrs-full_InterestRateSwapContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Level3OfFairValueHierarchyMember_019e223a-efb7-7554-9734-b7519bea0a9a_terseLabel_en-US" xlink:label="lab_ifrs-full_Level3OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 3</link:label>
    <link:label id="lab_ifrs-full_Level3OfFairValueHierarchyMember_label_en-US" xlink:label="lab_ifrs-full_Level3OfFairValueHierarchyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Level 3 of fair value hierarchy [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Level3OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="lab_ifrs-full_Level3OfFairValueHierarchyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_019e223a-ef2f-7b99-b318-26f3bd37b0d3_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mark-to-market gains (losses)</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on change in fair value of derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:to="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_019e223a-efb7-7179-9adc-4b7ad55f25f7_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions through business combinations</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureofDispositionofBusinessesAbstract_019e223a-ef2e-7b20-bcfb-60cfc9ff0322_terseLabel_en-US" xlink:label="lab_bip_DisclosureofDispositionofBusinessesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Disposition of Businesses [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureofDispositionofBusinessesAbstract_label_en-US" xlink:label="lab_bip_DisclosureofDispositionofBusinessesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Disposition of Businesses [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureofDispositionofBusinessesAbstract_documentation_en-US" xlink:label="lab_bip_DisclosureofDispositionofBusinessesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of Disposition of Businesses [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureofDispositionofBusinessesAbstract" xlink:href="bip-20260630.xsd#bip_DisclosureofDispositionofBusinessesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureofDispositionofBusinessesAbstract" xlink:to="lab_bip_DisclosureofDispositionofBusinessesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ServiceProviderAffiliateMember_019e223a-ef2e-7307-8703-0b87a73037bb_terseLabel_en-US" xlink:label="lab_bip_ServiceProviderAffiliateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Service provider</link:label>
    <link:label id="lab_bip_ServiceProviderAffiliateMember_label_en-US" xlink:label="lab_bip_ServiceProviderAffiliateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Service Provider Affiliate [Member]</link:label>
    <link:label id="lab_bip_ServiceProviderAffiliateMember_documentation_en-US" xlink:label="lab_bip_ServiceProviderAffiliateMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Service Provider Affiliate [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ServiceProviderAffiliateMember" xlink:href="bip-20260630.xsd#bip_ServiceProviderAffiliateMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ServiceProviderAffiliateMember" xlink:to="lab_bip_ServiceProviderAffiliateMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_019e223a-ef2e-7d6d-865e-157317f53d82_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of associates</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of associates [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_019e736b-97df-7f67-a775-615206301155_terseLabel_en-US" xlink:label="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GoodwillRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingJuly272030Member_019e223a-ef2e-7efb-8da3-0abaf4f09e48_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJuly272030Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing july 27, 2030</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJuly272030Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJuly272030Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing July 27, 2030 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJuly272030Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJuly272030Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing July 27, 2030</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingJuly272030Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingJuly272030Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingJuly272030Member" xlink:to="lab_bip_MediumTermNotesMaturingJuly272030Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_019e223a-efb7-7be5-ad38-f9e6cfa7b017_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember_019e223a-ef2e-7846-b7df-e61d85f02dd1_terseLabel_en-US" xlink:label="lab_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedges of net investment in foreign operations</link:label>
    <link:label id="lab_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember_label_en-US" xlink:label="lab_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedges of net investment in foreign operations [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember" xlink:to="lab_ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentAssets_019e223a-ee54-76c4-833d-9fb799f4b76c_verboseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssets_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssets" xlink:to="lab_ifrs-full_NoncurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate_019e223a-efb7-70ac-83a3-e1825561103e_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in associate</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in associate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:to="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DividendsPaidToOtherUnitholders_019e223a-ef2f-75ea-b23f-5cb65fb8c7b1_negatedTerseLabel_en-US" xlink:label="lab_bip_DividendsPaidToOtherUnitholders" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Distributions to other unitholders</link:label>
    <link:label id="lab_bip_DividendsPaidToOtherUnitholders_label_en-US" xlink:label="lab_bip_DividendsPaidToOtherUnitholders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends Paid To Other Unitholders</link:label>
    <link:label id="lab_bip_DividendsPaidToOtherUnitholders_documentation_en-US" xlink:label="lab_bip_DividendsPaidToOtherUnitholders" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends Paid To Other Unitholders</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DividendsPaidToOtherUnitholders" xlink:href="bip-20260630.xsd#bip_DividendsPaidToOtherUnitholders"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DividendsPaidToOtherUnitholders" xlink:to="lab_bip_DividendsPaidToOtherUnitholders" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges_019e223a-ef2f-7638-baf4-2ad04d530183_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedge</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, before tax, cash flow hedges</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SegmentConsolidationItemsDomain_019e223a-ee55-7344-b16a-751e264f9557_terseLabel_en-US" xlink:label="lab_ifrs-full_SegmentConsolidationItemsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment consolidation items</link:label>
    <link:label id="lab_ifrs-full_SegmentConsolidationItemsDomain_label_en-US" xlink:label="lab_ifrs-full_SegmentConsolidationItemsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment consolidation items [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SegmentConsolidationItemsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentConsolidationItemsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SegmentConsolidationItemsDomain" xlink:to="lab_ifrs-full_SegmentConsolidationItemsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AssetsClassifiedAsHeldForSale_019e223a-ee54-7635-b011-645961ca8416_totalLabel_en-US" xlink:label="lab_bip_AssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets classified as held for sale</link:label>
    <link:label id="lab_bip_AssetsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_AssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets Classified as Held for Sale</link:label>
    <link:label id="lab_bip_AssetsClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_AssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Assets Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssetsClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_AssetsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssetsClassifiedAsHeldForSale" xlink:to="lab_bip_AssetsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis_019e223a-ef2e-79e5-97fe-8186500a2a8b_terseLabel_en-US" xlink:label="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash-generating units [axis]</link:label>
    <link:label id="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis_label_en-US" xlink:label="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash-generating units [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:to="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GainOnRedemptionOfEquityInstruments_019e223a-ee55-7fb3-8e85-a993b54ec628_terseLabel_en-US" xlink:label="lab_bip_GainOnRedemptionOfEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain on redemption of equity instruments</link:label>
    <link:label id="lab_bip_GainOnRedemptionOfEquityInstruments_label_en-US" xlink:label="lab_bip_GainOnRedemptionOfEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain on Redemption of Equity Instruments</link:label>
    <link:label id="lab_bip_GainOnRedemptionOfEquityInstruments_documentation_en-US" xlink:label="lab_bip_GainOnRedemptionOfEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain on Redemption of Equity Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GainOnRedemptionOfEquityInstruments" xlink:href="bip-20260630.xsd#bip_GainOnRedemptionOfEquityInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GainOnRedemptionOfEquityInstruments" xlink:to="lab_bip_GainOnRedemptionOfEquityInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OperatingSegmentsAbstract_019e223a-ef2e-73f0-8d12-7569fb2c30f3_terseLabel_en-US" xlink:label="lab_bip_OperatingSegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Segments [Abstract]</link:label>
    <link:label id="lab_bip_OperatingSegmentsAbstract_label_en-US" xlink:label="lab_bip_OperatingSegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Segments [Abstract]</link:label>
    <link:label id="lab_bip_OperatingSegmentsAbstract_documentation_en-US" xlink:label="lab_bip_OperatingSegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operating Segments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OperatingSegmentsAbstract" xlink:href="bip-20260630.xsd#bip_OperatingSegmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OperatingSegmentsAbstract" xlink:to="lab_bip_OperatingSegmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract_019e223a-ef2e-7457-bba7-e85e5d556f0a_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in intangible assets other than goodwill</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in intangible assets other than goodwill [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PreferredShareMember_019e223a-ef2f-71c6-ac6f-7eaf5af51485_terseLabel_en-US" xlink:label="lab_bip_PreferredShareMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred shares</link:label>
    <link:label id="lab_bip_PreferredShareMember_label_en-US" xlink:label="lab_bip_PreferredShareMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Share [Member]</link:label>
    <link:label id="lab_bip_PreferredShareMember_documentation_en-US" xlink:label="lab_bip_PreferredShareMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Share [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredShareMember" xlink:href="bip-20260630.xsd#bip_PreferredShareMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PreferredShareMember" xlink:to="lab_bip_PreferredShareMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubsidiaryOfCommonParent1Member_019e223a-ef2e-7565-84ab-0f3cc5a50b25_terseLabel_en-US" xlink:label="lab_bip_SubsidiaryOfCommonParent1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary of common parent (brookfield)</link:label>
    <link:label id="lab_bip_SubsidiaryOfCommonParent1Member_label_en-US" xlink:label="lab_bip_SubsidiaryOfCommonParent1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary Of Common Parent 1 [Member]</link:label>
    <link:label id="lab_bip_SubsidiaryOfCommonParent1Member_documentation_en-US" xlink:label="lab_bip_SubsidiaryOfCommonParent1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subsidiary Of Common Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubsidiaryOfCommonParent1Member" xlink:href="bip-20260630.xsd#bip_SubsidiaryOfCommonParent1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubsidiaryOfCommonParent1Member" xlink:to="lab_bip_SubsidiaryOfCommonParent1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember_019e7343-e87c-7348-a3c7-e29109049a9b_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 Tranche One</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 Tranche One [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 Tranche One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingJanuary62031TrancheOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember" xlink:to="lab_bip_MediumTermNotesMaturingJanuary62031TrancheOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CondensedFinancialInformationTableTextBlock_019e223a-ef2e-7426-be9d-1994e0af7716_terseLabel_en-US" xlink:label="lab_bip_CondensedFinancialInformationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Condensed Financial Information</link:label>
    <link:label id="lab_bip_CondensedFinancialInformationTableTextBlock_label_en-US" xlink:label="lab_bip_CondensedFinancialInformationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Financial Information [Table Text Block]</link:label>
    <link:label id="lab_bip_CondensedFinancialInformationTableTextBlock_documentation_en-US" xlink:label="lab_bip_CondensedFinancialInformationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Condensed Financial Information [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CondensedFinancialInformationTableTextBlock" xlink:href="bip-20260630.xsd#bip_CondensedFinancialInformationTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CondensedFinancialInformationTableTextBlock" xlink:to="lab_bip_CondensedFinancialInformationTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IntangibleAssetsAbstract_019e223a-ee55-7d54-b7b9-314ea624417a_terseLabel_en-US" xlink:label="lab_bip_IntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible Assets [Abstract]</link:label>
    <link:label id="lab_bip_IntangibleAssetsAbstract_label_en-US" xlink:label="lab_bip_IntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible Assets [Abstract]</link:label>
    <link:label id="lab_bip_IntangibleAssetsAbstract_documentation_en-US" xlink:label="lab_bip_IntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intangible Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IntangibleAssetsAbstract" xlink:href="bip-20260630.xsd#bip_IntangibleAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IntangibleAssetsAbstract" xlink:to="lab_bip_IntangibleAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_019e223a-ef2f-79e6-b69e-8048185b3b37_terseLabel_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impact of foreign exchange on cash and other</link:label>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_019e223a-ee55-7f0b-b2bd-e161e76a682e_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash from operating activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory_019e223a-ee55-7da5-9771-e69375cf533f_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INVESTMENT IN ASSOCIATES AND JOINT VENTURES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of interests in other entities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityDomain_019e223a-ee55-7364-9db2-a7257ad4b2b4_terseLabel_en-US" xlink:label="lab_dei_EntityDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
    <link:label id="lab_dei_EntityDomain_label_en-US" xlink:label="lab_dei_EntityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityDomain" xlink:to="lab_dei_EntityDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GeographicalAreasDomain_019e223a-ee55-7daa-96d7-afea648bee18_terseLabel_en-US" xlink:label="lab_ifrs-full_GeographicalAreasDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical areas</link:label>
    <link:label id="lab_ifrs-full_GeographicalAreasDomain_label_en-US" xlink:label="lab_ifrs-full_GeographicalAreasDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical areas [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GeographicalAreasDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeographicalAreasDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GeographicalAreasDomain" xlink:to="lab_ifrs-full_GeographicalAreasDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SouthKoreanIndustrialGasBusinessMember_019e7333-18f0-7f66-9ed2-a1f99a59fdd2_terseLabel_en-US" xlink:label="lab_bip_SouthKoreanIndustrialGasBusinessMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">South Korean Industrial Gas Business</link:label>
    <link:label id="lab_bip_SouthKoreanIndustrialGasBusinessMember_label_en-US" xlink:label="lab_bip_SouthKoreanIndustrialGasBusinessMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">South Korean Industrial Gas Business [Member]</link:label>
    <link:label id="lab_bip_SouthKoreanIndustrialGasBusinessMember_documentation_en-US" xlink:label="lab_bip_SouthKoreanIndustrialGasBusinessMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">South Korean Industrial Gas Business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SouthKoreanIndustrialGasBusinessMember" xlink:href="bip-20260630.xsd#bip_SouthKoreanIndustrialGasBusinessMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SouthKoreanIndustrialGasBusinessMember" xlink:to="lab_bip_SouthKoreanIndustrialGasBusinessMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRevenueExplanatory_019e223a-ef2f-76f3-a55d-634dbd363e5c_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRevenueExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of revenues</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRevenueExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRevenueExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of revenue [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRevenueExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRevenueExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRevenueExplanatory" xlink:to="lab_ifrs-full_DisclosureOfRevenueExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PreferredUnitsRedeemed_019e223a-ef2f-782a-94a7-2413315a115a_negatedTerseLabel_en-US" xlink:label="lab_bip_PreferredUnitsRedeemed" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Preferred units redeemed</link:label>
    <link:label id="lab_bip_PreferredUnitsRedeemed_label_en-US" xlink:label="lab_bip_PreferredUnitsRedeemed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Units Redeemed</link:label>
    <link:label id="lab_bip_PreferredUnitsRedeemed_documentation_en-US" xlink:label="lab_bip_PreferredUnitsRedeemed" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Units Redeemed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredUnitsRedeemed" xlink:href="bip-20260630.xsd#bip_PreferredUnitsRedeemed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PreferredUnitsRedeemed" xlink:to="lab_bip_PreferredUnitsRedeemed" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalYearFocus_019e223a-ef2f-7b4c-b419-f233c806787b_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentReceivables_019e223a-ee55-7c85-bb21-259d5ed9a59d_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable and other</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentReceivables_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other current receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherCurrentReceivables" xlink:to="lab_ifrs-full_TradeAndOtherCurrentReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_019e223a-ef2f-7cf0-9245-bd761aa5af0b_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjusted for the following items:</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile profit (loss) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RepurchaseOfEquity_019e223a-ef2f-7d2a-b7dc-d7317ae6f578_negatedTerseLabel_en-US" xlink:label="lab_bip_RepurchaseOfEquity" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Unit repurchases</link:label>
    <link:label id="lab_bip_RepurchaseOfEquity_019e223a-ef2f-7121-80dd-b269bcfb1292_negatedLabel_en-US" xlink:label="lab_bip_RepurchaseOfEquity" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Units repurchased and cancelled</link:label>
    <link:label id="lab_bip_RepurchaseOfEquity_label_en-US" xlink:label="lab_bip_RepurchaseOfEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase Of Equity</link:label>
    <link:label id="lab_bip_RepurchaseOfEquity_documentation_en-US" xlink:label="lab_bip_RepurchaseOfEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repurchase Of Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RepurchaseOfEquity" xlink:href="bip-20260630.xsd#bip_RepurchaseOfEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RepurchaseOfEquity" xlink:to="lab_bip_RepurchaseOfEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ClassExchangeableSharesMember_019e223a-ee55-7af6-8250-e4fcd0b24a15_terseLabel_en-US" xlink:label="lab_bip_ClassExchangeableSharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class exchangeable shares</link:label>
    <link:label id="lab_bip_ClassExchangeableSharesMember_label_en-US" xlink:label="lab_bip_ClassExchangeableSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class Exchangeable Shares [Member]</link:label>
    <link:label id="lab_bip_ClassExchangeableSharesMember_documentation_en-US" xlink:label="lab_bip_ClassExchangeableSharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Class Exchangeable Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ClassExchangeableSharesMember" xlink:href="bip-20260630.xsd#bip_ClassExchangeableSharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ClassExchangeableSharesMember" xlink:to="lab_bip_ClassExchangeableSharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IssuanceOfEquityUponConversionShares_019e223a-ef2e-7eaf-826d-3fe6f28c87b4_terseLabel_en-US" xlink:label="lab_bip_IssuanceOfEquityUponConversionShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversions (in shares)</link:label>
    <link:label id="lab_bip_IssuanceOfEquityUponConversionShares_label_en-US" xlink:label="lab_bip_IssuanceOfEquityUponConversionShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issuance Of Equity Upon Conversion, Shares</link:label>
    <link:label id="lab_bip_IssuanceOfEquityUponConversionShares_documentation_en-US" xlink:label="lab_bip_IssuanceOfEquityUponConversionShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Issuance Of Equity Upon Conversion, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IssuanceOfEquityUponConversionShares" xlink:href="bip-20260630.xsd#bip_IssuanceOfEquityUponConversionShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IssuanceOfEquityUponConversionShares" xlink:to="lab_bip_IssuanceOfEquityUponConversionShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment_019e223a-ee54-7d62-82aa-e45d82fc420c_terseLabel_en-US" xlink:label="lab_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value adjustments</link:label>
    <link:label id="lab_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revaluation increase (decrease), property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment" xlink:to="lab_ifrs-full_RevaluationIncreaseDecreasePropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Series1PreferredUnitsMember_019e223a-ef2f-7f9a-936e-cf4697295712_terseLabel_en-US" xlink:label="lab_bip_Series1PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series 1 Preferred Units</link:label>
    <link:label id="lab_bip_Series1PreferredUnitsMember_label_en-US" xlink:label="lab_bip_Series1PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series 1 Preferred Units [Member]</link:label>
    <link:label id="lab_bip_Series1PreferredUnitsMember_documentation_en-US" xlink:label="lab_bip_Series1PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Series 1 Preferred Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Series1PreferredUnitsMember" xlink:href="bip-20260630.xsd#bip_Series1PreferredUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Series1PreferredUnitsMember" xlink:to="lab_bip_Series1PreferredUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031Member_019e7338-e165-726b-9b68-7db1fe8f32bd_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing january 6, 2031</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingJanuary62031Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingJanuary62031Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingJanuary62031Member" xlink:to="lab_bip_MediumTermNotesMaturingJanuary62031Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentFinancialLiabilities_019e223a-ef2f-76dd-baf0-cf08b1b0ff2d_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentFinancialLiabilities" xlink:to="lab_ifrs-full_CurrentFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LevelsOfFairValueHierarchyAxis_019e223a-ef2e-7e29-a8a5-885c7b9fd8d9_terseLabel_en-US" xlink:label="lab_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Levels of fair value hierarchy [axis]</link:label>
    <link:label id="lab_ifrs-full_LevelsOfFairValueHierarchyAxis_label_en-US" xlink:label="lab_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Levels of fair value hierarchy [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="lab_ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NumberOfElectricityTransmissionConcessions_019f40f2-caaa-7b15-accd-01ff21df06e5_terseLabel_en-US" xlink:label="lab_bip_NumberOfElectricityTransmissionConcessions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of electricity transmission concessions</link:label>
    <link:label id="lab_bip_NumberOfElectricityTransmissionConcessions_label_en-US" xlink:label="lab_bip_NumberOfElectricityTransmissionConcessions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Electricity Transmission Concessions</link:label>
    <link:label id="lab_bip_NumberOfElectricityTransmissionConcessions_documentation_en-US" xlink:label="lab_bip_NumberOfElectricityTransmissionConcessions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Electricity Transmission Concessions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NumberOfElectricityTransmissionConcessions" xlink:href="bip-20260630.xsd#bip_NumberOfElectricityTransmissionConcessions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NumberOfElectricityTransmissionConcessions" xlink:to="lab_bip_NumberOfElectricityTransmissionConcessions" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember_019e223a-ef2e-7038-b0a6-4886346a6ddd_terseLabel_en-US" xlink:label="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">North American residential infrastructure operation</link:label>
    <link:label id="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember_label_en-US" xlink:label="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North American Residential Energy Infrastructure Operation [Member]</link:label>
    <link:label id="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember_documentation_en-US" xlink:label="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">North American Residential Energy Infrastructure Operation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember" xlink:href="bip-20260630.xsd#bip_NorthAmericanResidentialEnergyInfrastructureOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember" xlink:to="lab_bip_NorthAmericanResidentialEnergyInfrastructureOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory_019e223a-ef2e-7527-adde-a57885f2ee59_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1_019e223a-ef2e-743d-92fd-249d560f50ee_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Partnership Units held by Brookfield</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1_label_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest In Net Income (Loss) Limited Partnerships, Redeemable 1</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest in Net Income (Loss) Limited Partnerships, Redeemable 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1" xlink:to="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsRedeemable1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfInterestRatesDomain_019e223a-ee55-7c7e-a50b-0ad3f84cedfb_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfInterestRatesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of interest rates</link:label>
    <link:label id="lab_ifrs-full_TypesOfInterestRatesDomain_label_en-US" xlink:label="lab_ifrs-full_TypesOfInterestRatesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of interest rates [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfInterestRatesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfInterestRatesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfInterestRatesDomain" xlink:to="lab_ifrs-full_TypesOfInterestRatesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_019e223a-ef2f-7161-9444-d1ca565c632f_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisitions through business combinations, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale_019e223a-ef2e-778a-942a-63bbeb8f403a_terseLabel_en-US" xlink:label="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable and other current assets</link:label>
    <link:label id="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable and Other Current Assets Classified as Held for Sale</link:label>
    <link:label id="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accounts Receivable and Other Current Assets Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale" xlink:to="lab_bip_AccountsReceivableAndOtherCurrentAssetsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PerpetualSubordinatedNotesMember_019e223a-ef2e-7ca3-bcf9-99818f1c8ece_terseLabel_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotesMember_label_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes [Member]</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotesMember_documentation_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PerpetualSubordinatedNotesMember" xlink:href="bip-20260630.xsd#bip_PerpetualSubordinatedNotesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PerpetualSubordinatedNotesMember" xlink:to="lab_bip_PerpetualSubordinatedNotesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember_019e223a-ef2e-7e10-bd33-1529f3c1fac0_terseLabel_en-US" xlink:label="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">North American retail colocation data center operation</link:label>
    <link:label id="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember_label_en-US" xlink:label="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North American Retail Colocation Data Center Operation [Member]</link:label>
    <link:label id="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember_documentation_en-US" xlink:label="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">North American Retail Colocation Data Center Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NorthAmericanRetailColocationDataCenterOperationMember" xlink:href="bip-20260630.xsd#bip_NorthAmericanRetailColocationDataCenterOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NorthAmericanRetailColocationDataCenterOperationMember" xlink:to="lab_bip_NorthAmericanRetailColocationDataCenterOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_019e223a-ee55-738c-a051-3f7ce0e65b5f_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">MATERIAL ACCOUNTING POLICY INFORMATION</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of material accounting policy information [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:to="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MaterialReconcilingItemsMember_019e223a-ef2f-73f8-9aef-ac5ec841a4d7_terseLabel_en-US" xlink:label="lab_ifrs-full_MaterialReconcilingItemsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Material reconciling items</link:label>
    <link:label id="lab_ifrs-full_MaterialReconcilingItemsMember_label_en-US" xlink:label="lab_ifrs-full_MaterialReconcilingItemsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Material reconciling items [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MaterialReconcilingItemsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaterialReconcilingItemsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MaterialReconcilingItemsMember" xlink:to="lab_ifrs-full_MaterialReconcilingItemsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits_019e223a-ef2f-724d-baac-5639336dd485_terseLabel_en-US" xlink:label="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of exchangeable shares, net of unit repurchases</link:label>
    <link:label id="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits_label_en-US" xlink:label="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issuance of Limited Partnership Units and Redeemable Partnership Units</link:label>
    <link:label id="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits_documentation_en-US" xlink:label="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Issuance of Limited Partnership Units and Redeemable Partnership Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits" xlink:href="bip-20260630.xsd#bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits" xlink:to="lab_bip_IssuanceOfLimitedPartnershipUnitsAndRedeemablePartnershipUnits" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AssetManagementFeePerQuarterPercent_019e223a-ee55-7be3-9021-4296b9d0074e_terseLabel_en-US" xlink:label="lab_bip_AssetManagementFeePerQuarterPercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset management fee as percent per quarter</link:label>
    <link:label id="lab_bip_AssetManagementFeePerQuarterPercent_label_en-US" xlink:label="lab_bip_AssetManagementFeePerQuarterPercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Management Fee, Per Quarter, Percent</link:label>
    <link:label id="lab_bip_AssetManagementFeePerQuarterPercent_documentation_en-US" xlink:label="lab_bip_AssetManagementFeePerQuarterPercent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Management Fee, Per Quarter, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssetManagementFeePerQuarterPercent" xlink:href="bip-20260630.xsd#bip_AssetManagementFeePerQuarterPercent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssetManagementFeePerQuarterPercent" xlink:to="lab_bip_AssetManagementFeePerQuarterPercent" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_EuropeanHyperscaleDataCenterMember_019e72f3-4968-7e8d-939f-c9b924877e4e_terseLabel_en-US" xlink:label="lab_bip_EuropeanHyperscaleDataCenterMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">European Hyperscale Data Center</link:label>
    <link:label id="lab_bip_EuropeanHyperscaleDataCenterMember_label_en-US" xlink:label="lab_bip_EuropeanHyperscaleDataCenterMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">European Hyperscale Data Center [Member]</link:label>
    <link:label id="lab_bip_EuropeanHyperscaleDataCenterMember_documentation_en-US" xlink:label="lab_bip_EuropeanHyperscaleDataCenterMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">European Hyperscale Data Center</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_EuropeanHyperscaleDataCenterMember" xlink:href="bip-20260630.xsd#bip_EuropeanHyperscaleDataCenterMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_EuropeanHyperscaleDataCenterMember" xlink:to="lab_bip_EuropeanHyperscaleDataCenterMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MidstreamMember_019e223a-ef2e-7925-bdd8-df1fa74e5d5e_terseLabel_en-US" xlink:label="lab_bip_MidstreamMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Midstream</link:label>
    <link:label id="lab_bip_MidstreamMember_label_en-US" xlink:label="lab_bip_MidstreamMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Midstream [Member]</link:label>
    <link:label id="lab_bip_MidstreamMember_documentation_en-US" xlink:label="lab_bip_MidstreamMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Midstream [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MidstreamMember" xlink:href="bip-20260630.xsd#bip_MidstreamMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MidstreamMember" xlink:to="lab_bip_MidstreamMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems_019e223a-ee55-7b49-9936-db1b8c9b7c20_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]</link:label>
    <link:label id="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems_label_en-US" xlink:label="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]</link:label>
    <link:label id="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems_documentation_en-US" xlink:label="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Disclosure Of Fair Value Measurement Of Assets And Liabilities [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" xlink:href="bip-20260630.xsd#bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" xlink:to="lab_bip_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture_019e737c-31d5-7b07-b48f-f4f663d24432_terseLabel_en-US" xlink:label="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership interest</link:label>
    <link:label id="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture_label_en-US" xlink:label="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion Of Ownership Interest In Associate And Joint Venture</link:label>
    <link:label id="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture_documentation_en-US" xlink:label="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proportion Of Ownership Interest In Associate And Joint Venture</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture" xlink:href="bip-20260630.xsd#bip_ProportionOfOwnershipInterestInAssociateAndJointVenture"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture" xlink:to="lab_bip_ProportionOfOwnershipInterestInAssociateAndJointVenture" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_019e223a-ee55-7fa9-a75c-4108d6e07f83_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrealized actuarial gains (losses)</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BorrowingsVariableRate_019e223a-ef2e-7c3c-b79a-365207f767dd_terseLabel_en-US" xlink:label="lab_bip_BorrowingsVariableRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings variable rate</link:label>
    <link:label id="lab_bip_BorrowingsVariableRate_label_en-US" xlink:label="lab_bip_BorrowingsVariableRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings Variable Rate</link:label>
    <link:label id="lab_bip_BorrowingsVariableRate_documentation_en-US" xlink:label="lab_bip_BorrowingsVariableRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowings Variable Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BorrowingsVariableRate" xlink:href="bip-20260630.xsd#bip_BorrowingsVariableRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BorrowingsVariableRate" xlink:to="lab_bip_BorrowingsVariableRate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RelatedPartyAbstract_019e223a-ee54-7f53-ba74-1f14d83308a6_terseLabel_en-US" xlink:label="lab_bip_RelatedPartyAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party [Abstract]</link:label>
    <link:label id="lab_bip_RelatedPartyAbstract_label_en-US" xlink:label="lab_bip_RelatedPartyAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party [Abstract]</link:label>
    <link:label id="lab_bip_RelatedPartyAbstract_documentation_en-US" xlink:label="lab_bip_RelatedPartyAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of related party [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RelatedPartyAbstract" xlink:href="bip-20260630.xsd#bip_RelatedPartyAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RelatedPartyAbstract" xlink:to="lab_bip_RelatedPartyAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestExchangeableSharesEquityMember_019e223a-ee55-7062-af68-1aa41a8fedb2_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableSharesEquityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeableSharesEquityMember_label_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableSharesEquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Exchangeable Shares, equity [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeableSharesEquityMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableSharesEquityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Exchangeable Shares, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestExchangeableSharesEquityMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestExchangeableSharesEquityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestExchangeableSharesEquityMember" xlink:to="lab_bip_NonControllingInterestExchangeableSharesEquityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_019e223a-efb7-7901-80db-8caa2548fc6a_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_019e223a-ef2e-7bfe-9f5c-6f67817d2074_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income that will be reclassified to profit or loss, net of tax</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income that will be reclassified to profit or loss, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LimitedPartnersCapitalAccount1_019e223a-ef2e-7cb8-a799-8212e4f2510b_terseLabel_en-US" xlink:label="lab_bip_LimitedPartnersCapitalAccount1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited partners</link:label>
    <link:label id="lab_bip_LimitedPartnersCapitalAccount1_label_en-US" xlink:label="lab_bip_LimitedPartnersCapitalAccount1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account 1</link:label>
    <link:label id="lab_bip_LimitedPartnersCapitalAccount1_documentation_en-US" xlink:label="lab_bip_LimitedPartnersCapitalAccount1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Partners' Capital Account 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LimitedPartnersCapitalAccount1" xlink:href="bip-20260630.xsd#bip_LimitedPartnersCapitalAccount1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LimitedPartnersCapitalAccount1" xlink:to="lab_bip_LimitedPartnersCapitalAccount1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DerivativeFinancialLiabilities_019e223a-efb7-7333-81ee-ba70aa57c6f2_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Derivative financial liabilities</link:label>
    <link:label id="lab_ifrs-full_DerivativeFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_DerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DerivativeFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DerivativeFinancialLiabilities" xlink:to="lab_ifrs-full_DerivativeFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_019e223a-ef2e-76e1-8e32-04f93908d5a2_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consideration transferred</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_label_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition-date fair value of total consideration transferred [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:to="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis_019e223a-efb7-7734-8afc-306ed3dcdee7_terseLabel_en-US" xlink:label="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Valuation techniques used in fair value measurement [axis]</link:label>
    <link:label id="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis_label_en-US" xlink:label="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation techniques used in fair value measurement [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:to="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PreferredUnitIssueOfEquityNet_019e223a-ee55-7e31-bc9f-b685b186559f_negatedTerseLabel_en-US" xlink:label="lab_bip_PreferredUnitIssueOfEquityNet" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net redemption of preferred units</link:label>
    <link:label id="lab_bip_PreferredUnitIssueOfEquityNet_label_en-US" xlink:label="lab_bip_PreferredUnitIssueOfEquityNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Unit, Issue Of Equity, Net</link:label>
    <link:label id="lab_bip_PreferredUnitIssueOfEquityNet_documentation_en-US" xlink:label="lab_bip_PreferredUnitIssueOfEquityNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Unit, Issue Of Equity, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredUnitIssueOfEquityNet" xlink:href="bip-20260630.xsd#bip_PreferredUnitIssueOfEquityNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PreferredUnitIssueOfEquityNet" xlink:to="lab_bip_PreferredUnitIssueOfEquityNet" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill_019e223a-ee55-783f-8349-303efa53c342_terseLabel_en-US" xlink:label="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash additions</link:label>
    <link:label id="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill_019e7322-f852-7193-990a-1fc07e673782_verboseLabel_en-US" xlink:label="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-cash additions, net of disposals</link:label>
    <link:label id="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill_label_en-US" xlink:label="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-cash additions, intangible assets other than goodwill</link:label>
    <link:label id="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill_documentation_en-US" xlink:label="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-cash additions, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:href="bip-20260630.xsd#bip_Noncashadditionsintangibleassetsotherthangoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:to="lab_bip_Noncashadditionsintangibleassetsotherthangoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_019e223a-ef2e-7aa9-baf5-efb01d772aa2_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities directly associated with assets classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities included in disposal groups classified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale" xlink:to="lab_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory_019e223a-ee55-7b1a-81c2-85b32307581a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PARTNERSHIP CAPITAL</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of earnings per share [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:to="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossAttributableToAbstract_019e223a-ee54-79d0-891d-ad49bc3860c0_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Attributable to:</link:label>
    <link:label id="lab_ifrs-full_ProfitLossAttributableToAbstract_label_en-US" xlink:label="lab_ifrs-full_ProfitLossAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss), attributable to [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossAttributableToAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossAttributableToAbstract" xlink:to="lab_ifrs-full_ProfitLossAttributableToAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_019e223a-ee55-77ab-9b99-fb5609640118_terseLabel_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross carrying amount:</link:label>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_019e223a-ee55-7224-8554-5e0c32576e96_verboseLabel_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cost</link:label>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossCarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossCarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossCarryingAmountMember" xlink:to="lab_ifrs-full_GrossCarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayables_019e223a-ef2f-79ce-9356-e79192acdeaf_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable and other</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayables_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other current payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherCurrentPayables" xlink:to="lab_ifrs-full_TradeAndOtherCurrentPayables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAndLiabilitiesAbstract_019e223a-ee55-7b38-a4f5-377d4f13de76_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities and Partnership Capital</link:label>
    <link:label id="lab_ifrs-full_EquityAndLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity and liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="lab_ifrs-full_EquityAndLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubordinatedNotesMaturingSeptember12055Member_019e223a-ee55-76a2-afe6-ec48bbb8450a_terseLabel_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingSeptember12055Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subordinated notes, maturing september 1, 2055</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingSeptember12055Member_label_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingSeptember12055Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing September 1, 2055 [Member]</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingSeptember12055Member_documentation_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingSeptember12055Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing September 1, 2055</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubordinatedNotesMaturingSeptember12055Member" xlink:href="bip-20260630.xsd#bip_SubordinatedNotesMaturingSeptember12055Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubordinatedNotesMaturingSeptember12055Member" xlink:to="lab_bip_SubordinatedNotesMaturingSeptember12055Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.S.GasPipelineMember_019e223a-ee55-7b99-9b4f-744235d294e6_terseLabel_en-US" xlink:label="lab_bip_U.S.GasPipelineMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Gas Pipeline</link:label>
    <link:label id="lab_bip_U.S.GasPipelineMember_label_en-US" xlink:label="lab_bip_U.S.GasPipelineMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Gas Pipeline [Member]</link:label>
    <link:label id="lab_bip_U.S.GasPipelineMember_documentation_en-US" xlink:label="lab_bip_U.S.GasPipelineMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Gas Pipeline</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.S.GasPipelineMember" xlink:href="bip-20260630.xsd#bip_U.S.GasPipelineMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.S.GasPipelineMember" xlink:to="lab_bip_U.S.GasPipelineMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract_019e223a-ef2f-7104-8835-26ae4b531cb9_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract" xlink:to="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract_019e223a-efb7-7bb1-8359-3b97b74a2368_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in property, plant and equipment [abstract]</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in property, plant and equipment [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DiscountedCashFlowMember_019e223a-ee55-744e-9cd2-1ab75368d1d7_verboseLabel_en-US" xlink:label="lab_ifrs-full_DiscountedCashFlowMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Discounted cash flow</link:label>
    <link:label id="lab_ifrs-full_DiscountedCashFlowMember_label_en-US" xlink:label="lab_ifrs-full_DiscountedCashFlowMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discounted cash flow [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DiscountedCashFlowMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DiscountedCashFlowMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DiscountedCashFlowMember" xlink:to="lab_ifrs-full_DiscountedCashFlowMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember_019e7343-e87c-7c34-a192-7abd668c2af6_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 Tranche Two</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 Tranche Two [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing January 6, 2031 Tranche Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember" xlink:to="lab_bip_MediumTermNotesMaturingJanuary62031TrancheTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OtherDerivativeContractMember_019e223a-ef2f-7ed5-aac8-bb3a5e0f2657_terseLabel_en-US" xlink:label="lab_bip_OtherDerivativeContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other contracts</link:label>
    <link:label id="lab_bip_OtherDerivativeContractMember_label_en-US" xlink:label="lab_bip_OtherDerivativeContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Derivative Contract [Member]</link:label>
    <link:label id="lab_bip_OtherDerivativeContractMember_documentation_en-US" xlink:label="lab_bip_OtherDerivativeContractMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Derivative Contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OtherDerivativeContractMember" xlink:href="bip-20260630.xsd#bip_OtherDerivativeContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OtherDerivativeContractMember" xlink:to="lab_bip_OtherDerivativeContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MaximumPercentageForPublicFloat_019e223a-ef2f-7c0f-aa26-024e0b3bb292_terseLabel_en-US" xlink:label="lab_bip_MaximumPercentageForPublicFloat" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum percentage for public float</link:label>
    <link:label id="lab_bip_MaximumPercentageForPublicFloat_label_en-US" xlink:label="lab_bip_MaximumPercentageForPublicFloat" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum Percentage For Public Float</link:label>
    <link:label id="lab_bip_MaximumPercentageForPublicFloat_documentation_en-US" xlink:label="lab_bip_MaximumPercentageForPublicFloat" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Maximum Percentage For Public Float</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MaximumPercentageForPublicFloat" xlink:href="bip-20260630.xsd#bip_MaximumPercentageForPublicFloat"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MaximumPercentageForPublicFloat" xlink:to="lab_bip_MaximumPercentageForPublicFloat" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits_019e223a-ee55-7f1e-a3ff-7c4da1231035_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchangeable units</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Non-controlling Interest, Exchange LP Units</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Non-controlling Interest, Exchange LP Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestExchangeLPUnits" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember_019e223a-ef2e-7e73-adc1-68b321d05dd0_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest&#160;&#8211;&#160;in operating subsidiaries</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember_label_en-US" xlink:label="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest&#8212;In Operating Subsidiaries [Member]</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest&#8212;In Operating Subsidiaries [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestInOperatingSubsidiariesMember" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestInOperatingSubsidiariesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestInOperatingSubsidiariesMember" xlink:to="lab_bip_NoncontrollingInterestInOperatingSubsidiariesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_019e223a-ef2e-71fc-9eb0-36228bea9073_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions, net of disposals</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additions other than through business combinations, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_HotwireConsortiumMember_019e7368-109a-71b5-9468-c867397d3094_terseLabel_en-US" xlink:label="lab_bip_HotwireConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hotwire Consortium</link:label>
    <link:label id="lab_bip_HotwireConsortiumMember_label_en-US" xlink:label="lab_bip_HotwireConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hotwire Consortium [Member]</link:label>
    <link:label id="lab_bip_HotwireConsortiumMember_documentation_en-US" xlink:label="lab_bip_HotwireConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Hotwire Consortium</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_HotwireConsortiumMember" xlink:href="bip-20260630.xsd#bip_HotwireConsortiumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_HotwireConsortiumMember" xlink:to="lab_bip_HotwireConsortiumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CapitalProvidedToNonControllingInterest_019e223a-ef2f-7b9e-8b8e-6403396b29f8_negatedTerseLabel_en-US" xlink:label="lab_bip_CapitalProvidedToNonControllingInterest" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Capital provided to non-controlling interest</link:label>
    <link:label id="lab_bip_CapitalProvidedToNonControllingInterest_label_en-US" xlink:label="lab_bip_CapitalProvidedToNonControllingInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Provided To Non-controlling Interest</link:label>
    <link:label id="lab_bip_CapitalProvidedToNonControllingInterest_documentation_en-US" xlink:label="lab_bip_CapitalProvidedToNonControllingInterest" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Capital Provided To Non-controlling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CapitalProvidedToNonControllingInterest" xlink:href="bip-20260630.xsd#bip_CapitalProvidedToNonControllingInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CapitalProvidedToNonControllingInterest" xlink:to="lab_bip_CapitalProvidedToNonControllingInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_019e223a-ef2f-74e0-b9aa-e9eb617b56cf_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Profit (loss) from operating activities</link:label>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss) from operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities" xlink:to="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate_019e7368-3bd3-7dbd-b75d-cf23e978aba6_terseLabel_en-US" xlink:label="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets</link:label>
    <link:label id="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Identifiable intangible assets recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember_019e223a-ef2f-74b6-93a8-e290d46e8a15_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair&#160;value through profit or loss</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities at fair value through profit or loss, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BusinessAcquisitionProformaIncome_019e223a-ee55-702d-8750-0a25bdfa3768_terseLabel_en-US" xlink:label="lab_bip_BusinessAcquisitionProformaIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business acquisition, proforma income</link:label>
    <link:label id="lab_bip_BusinessAcquisitionProformaIncome_label_en-US" xlink:label="lab_bip_BusinessAcquisitionProformaIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Proforma Income</link:label>
    <link:label id="lab_bip_BusinessAcquisitionProformaIncome_documentation_en-US" xlink:label="lab_bip_BusinessAcquisitionProformaIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Acquisition, Proforma Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BusinessAcquisitionProformaIncome" xlink:href="bip-20260630.xsd#bip_BusinessAcquisitionProformaIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BusinessAcquisitionProformaIncome" xlink:to="lab_bip_BusinessAcquisitionProformaIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_USCommercialPaperProgramMember_019e223a-ee55-78b8-bd6b-1acf028c0ec0_terseLabel_en-US" xlink:label="lab_bip_USCommercialPaperProgramMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial paper</link:label>
    <link:label id="lab_bip_USCommercialPaperProgramMember_label_en-US" xlink:label="lab_bip_USCommercialPaperProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Commercial Paper Program [Member]</link:label>
    <link:label id="lab_bip_USCommercialPaperProgramMember_documentation_en-US" xlink:label="lab_bip_USCommercialPaperProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Commercial Paper Program</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_USCommercialPaperProgramMember" xlink:href="bip-20260630.xsd#bip_USCommercialPaperProgramMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_USCommercialPaperProgramMember" xlink:to="lab_bip_USCommercialPaperProgramMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CostOfSalesExcludingDepreciationAndAmortization_019e223a-ef2f-79c8-8d7c-bc3fef2d9234_negatedLabel_en-US" xlink:label="lab_bip_CostOfSalesExcludingDepreciationAndAmortization" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Costs attributed to revenues</link:label>
    <link:label id="lab_bip_CostOfSalesExcludingDepreciationAndAmortization_label_en-US" xlink:label="lab_bip_CostOfSalesExcludingDepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Sales, Excluding Depreciation and Amortization</link:label>
    <link:label id="lab_bip_CostOfSalesExcludingDepreciationAndAmortization_documentation_en-US" xlink:label="lab_bip_CostOfSalesExcludingDepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cost of Sales, Excluding Depreciation and Amortization</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CostOfSalesExcludingDepreciationAndAmortization" xlink:href="bip-20260630.xsd#bip_CostOfSalesExcludingDepreciationAndAmortization"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CostOfSalesExcludingDepreciationAndAmortization" xlink:to="lab_bip_CostOfSalesExcludingDepreciationAndAmortization" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsLineItems_019e223a-efb7-722d-a1a2-f86c89537de8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialAssetsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:to="lab_ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashTransferred_019e7368-9b47-7d0f-bc0b-53e5de940648_terseLabel_en-US" xlink:label="lab_ifrs-full_CashTransferred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_ifrs-full_CashTransferred_label_en-US" xlink:label="lab_ifrs-full_CashTransferred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash transferred</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashTransferred" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashTransferred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashTransferred" xlink:to="lab_ifrs-full_CashTransferred" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations_019e223a-efb7-7af3-85b4-a37330dd6f96_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net investment hedge</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, before tax, hedges of net investments in foreign operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_019e223a-ef2f-701a-a01b-752d9420d214_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total consideration</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_019e223a-ef2f-72ae-b545-cd273bcd4efc_totalLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total consideration</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_label_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consideration transferred, acquisition-date fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:to="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_019e223a-ee55-7d12-851c-52f7eb687f88_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from corporate borrowings</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from borrowings, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IndianTelecomTowersOperationMember_019e223a-ef2e-7c2b-ba62-8719ff308f76_terseLabel_en-US" xlink:label="lab_bip_IndianTelecomTowersOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Indian telecom tower operation</link:label>
    <link:label id="lab_bip_IndianTelecomTowersOperationMember_label_en-US" xlink:label="lab_bip_IndianTelecomTowersOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indian Telecom Towers Operation [Member]</link:label>
    <link:label id="lab_bip_IndianTelecomTowersOperationMember_documentation_en-US" xlink:label="lab_bip_IndianTelecomTowersOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indian Telecom Towers Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IndianTelecomTowersOperationMember" xlink:href="bip-20260630.xsd#bip_IndianTelecomTowersOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IndianTelecomTowersOperationMember" xlink:to="lab_bip_IndianTelecomTowersOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod_019e223a-ef2e-745c-9fef-9352171a0e95_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Earnings from investments in associates and joint ventures, net of distributions received</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for undistributed profits of investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1_019e223a-ee54-7254-beab-eaf3002c6c5a_terseLabel_en-US" xlink:label="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Partnership Units held by Brookfield</link:label>
    <link:label id="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1_019e223a-ee54-7966-9ec2-b27a7dda4f03_netLabel_en-US" xlink:label="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Redeemable Partnership Units held by Brookfield</link:label>
    <link:label id="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1_label_en-US" xlink:label="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Redeemable Noncontrolling Interest, Equity, Carrying Amount 1</link:label>
    <link:label id="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1_documentation_en-US" xlink:label="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Redeemable Noncontrolling Interest, Equity, Carrying Amount 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:href="bip-20260630.xsd#bip_RedeemableNoncontrollingInterestEquityCarryingAmount1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:to="lab_bip_RedeemableNoncontrollingInterestEquityCarryingAmount1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory_019e223a-ef2e-7e64-8dc3-0edf01d00f22_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ACQUISITION OF BUSINESSES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of business combinations [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBusinessCombinationsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary_019e223a-ee55-7ec8-a6d7-45a842c5ed8f_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in subsidiary</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in subsidiary</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PerpetualSubordinatedNotes_019e720a-bf32-7d17-806c-e4ff7233abbd_verboseLabel_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotes" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotes_019e223a-ef2f-7075-a30d-cebf58c76df9_periodStartLabel_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotes" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes, beginning balance</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotes_019e223a-ef2f-7ab9-bee0-3e720859662e_periodEndLabel_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotes" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes, ending balance</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotes_019e223a-ef2f-72d2-bafc-a2d68742fb70_terseLabel_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotes_label_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes</link:label>
    <link:label id="lab_bip_PerpetualSubordinatedNotes_documentation_en-US" xlink:label="lab_bip_PerpetualSubordinatedNotes" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Perpetual subordinated notes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PerpetualSubordinatedNotes" xlink:href="bip-20260630.xsd#bip_PerpetualSubordinatedNotes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PerpetualSubordinatedNotes" xlink:to="lab_bip_PerpetualSubordinatedNotes" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FinancialliabilitiesavailableforsalecategoryMember_019e223a-ee55-7ea1-9a14-b299c7f59f81_terseLabel_en-US" xlink:label="lab_bip_FinancialliabilitiesavailableforsalecategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value through OCI</link:label>
    <link:label id="lab_bip_FinancialliabilitiesavailableforsalecategoryMember_label_en-US" xlink:label="lab_bip_FinancialliabilitiesavailableforsalecategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities available-for-sale, category [Member]</link:label>
    <link:label id="lab_bip_FinancialliabilitiesavailableforsalecategoryMember_documentation_en-US" xlink:label="lab_bip_FinancialliabilitiesavailableforsalecategoryMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial liabilities available-for-sale, category [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FinancialliabilitiesavailableforsalecategoryMember" xlink:href="bip-20260630.xsd#bip_FinancialliabilitiesavailableforsalecategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FinancialliabilitiesavailableforsalecategoryMember" xlink:to="lab_bip_FinancialliabilitiesavailableforsalecategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalOfMajorSubsidiaryMember_019fc5a1-2ed0-7986-9f0c-bc99a002e4a3_terseLabel_en-US" xlink:label="lab_ifrs-full_DisposalOfMajorSubsidiaryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal of major subsidiary [member]</link:label>
    <link:label id="lab_ifrs-full_DisposalOfMajorSubsidiaryMember_label_en-US" xlink:label="lab_ifrs-full_DisposalOfMajorSubsidiaryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal of major subsidiary [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalOfMajorSubsidiaryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisposalOfMajorSubsidiaryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalOfMajorSubsidiaryMember" xlink:to="lab_ifrs-full_DisposalOfMajorSubsidiaryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale_019e223a-ef2e-7050-a0a4-87302aa57ccc_terseLabel_en-US" xlink:label="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment classified as held for sale</link:label>
    <link:label id="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Property, plant and equipment classified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale" xlink:to="lab_bip_PropertyPlantAndEquipmentClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther_019e223a-ef2f-785d-a2ad-b92744527eac_terseLabel_en-US" xlink:label="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate borrowings, deferred financing costs and other</link:label>
    <link:label id="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther_label_en-US" xlink:label="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Borrowings, Deferred Financing Costs and Other</link:label>
    <link:label id="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther_documentation_en-US" xlink:label="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate Borrowings, Deferred Financing Costs and Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CorporateBorrowingsDeferredFinancingCostsandOther" xlink:href="bip-20260630.xsd#bip_CorporateBorrowingsDeferredFinancingCostsandOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CorporateBorrowingsDeferredFinancingCostsandOther" xlink:to="lab_bip_CorporateBorrowingsDeferredFinancingCostsandOther" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember_019e72f6-42ea-78e0-bb7e-ce02e4c1cc19_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Partnership Units held by Brookfield</link:label>
    <link:label id="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember_label_en-US" xlink:label="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Redeemable Partnership Units [Member]</link:label>
    <link:label id="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Redeemable Partnership Units [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestRedeemablePartnershipUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember" xlink:to="lab_bip_NoncontrollingInterestRedeemablePartnershipUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OwnershipChangesMember_019e223a-ef2f-76d0-bb45-4f15a653938d_terseLabel_en-US" xlink:label="lab_bip_OwnershipChangesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership changes</link:label>
    <link:label id="lab_bip_OwnershipChangesMember_label_en-US" xlink:label="lab_bip_OwnershipChangesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ownership Changes [Member]</link:label>
    <link:label id="lab_bip_OwnershipChangesMember_documentation_en-US" xlink:label="lab_bip_OwnershipChangesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ownership Changes [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OwnershipChangesMember" xlink:href="bip-20260630.xsd#bip_OwnershipChangesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OwnershipChangesMember" xlink:to="lab_bip_OwnershipChangesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_019e223a-ef2e-781b-8fe9-56832a2a7ec0_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_019e223a-efb7-7817-9d20-f4fcf7e59d20_terseLabel_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic (loss) income per limited partner unit (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BasicEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BasicEarningsLossPerShare" xlink:to="lab_ifrs-full_BasicEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ConsolidatedStructuredEntitiesDomain_019e223a-ee55-7a5c-a799-a0c161ffe2df_terseLabel_en-US" xlink:label="lab_ifrs-full_ConsolidatedStructuredEntitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated structured entities</link:label>
    <link:label id="lab_ifrs-full_ConsolidatedStructuredEntitiesDomain_label_en-US" xlink:label="lab_ifrs-full_ConsolidatedStructuredEntitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidated structured entities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ConsolidatedStructuredEntitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ConsolidatedStructuredEntitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ConsolidatedStructuredEntitiesDomain" xlink:to="lab_ifrs-full_ConsolidatedStructuredEntitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MeasurementAxis_019e223a-ef2f-7d90-b877-0b96b3fc4148_terseLabel_en-US" xlink:label="lab_ifrs-full_MeasurementAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement [axis]</link:label>
    <link:label id="lab_ifrs-full_MeasurementAxis_label_en-US" xlink:label="lab_ifrs-full_MeasurementAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MeasurementAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MeasurementAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MeasurementAxis" xlink:to="lab_ifrs-full_MeasurementAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities_019e223a-ef2e-743e-86be-8c87c7577159_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary distributions to non-controlling interest</link:label>
    <link:label id="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends paid to non-controlling interests, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ScheduleofPartnershipUnitsTable_019e223a-ef2e-7709-87b5-29b89c84bf14_terseLabel_en-US" xlink:label="lab_bip_ScheduleofPartnershipUnitsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Partnership Units [Table]</link:label>
    <link:label id="lab_bip_ScheduleofPartnershipUnitsTable_label_en-US" xlink:label="lab_bip_ScheduleofPartnershipUnitsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Partnership Units [Table]</link:label>
    <link:label id="lab_bip_ScheduleofPartnershipUnitsTable_documentation_en-US" xlink:label="lab_bip_ScheduleofPartnershipUnitsTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Partnership Units [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ScheduleofPartnershipUnitsTable" xlink:href="bip-20260630.xsd#bip_ScheduleofPartnershipUnitsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ScheduleofPartnershipUnitsTable" xlink:to="lab_bip_ScheduleofPartnershipUnitsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableShares_019e223a-ee55-70b0-a81e-fb7bb556b108_negatedLabel_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableShares" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Conversions (in shares)</link:label>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableShares_019e223a-ee55-79e6-8fb1-ae104417e292_terseLabel_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversions (less than) (in shares)</link:label>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableShares_label_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exchangeable LP Converted to Exchangeable, Shares</link:label>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableShares_documentation_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exchangeable LP Converted to Exchangeable, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ExchangeableLPConvertedToExchangeableShares" xlink:href="bip-20260630.xsd#bip_ExchangeableLPConvertedToExchangeableShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ExchangeableLPConvertedToExchangeableShares" xlink:to="lab_bip_ExchangeableLPConvertedToExchangeableShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfCashFlowsAbstract_019e223a-ee55-738b-94d9-8aa859dde114_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of cash flows [abstract]</link:label>
    <link:label id="lab_ifrs-full_StatementOfCashFlowsAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of cash flows [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfCashFlowsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfCashFlowsAbstract" xlink:to="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsTable_019e223a-ee54-7839-b2a2-2e622e1ccff7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialAssetsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialAssetsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialAssetsTable" xlink:to="lab_ifrs-full_DisclosureOfFinancialAssetsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_019e223a-ef2f-7c8e-9114-69d71a3c2c87_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:to="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AveragePriceOfCapitalIssuedToShareholders_019e7394-ab00-7086-ac31-5d43d5a8830f_terseLabel_en-US" xlink:label="lab_bip_AveragePriceOfCapitalIssuedToShareholders" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average prices ( in dollars per share)</link:label>
    <link:label id="lab_bip_AveragePriceOfCapitalIssuedToShareholders_label_en-US" xlink:label="lab_bip_AveragePriceOfCapitalIssuedToShareholders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Average Price of Capital Issued to Shareholders</link:label>
    <link:label id="lab_bip_AveragePriceOfCapitalIssuedToShareholders_documentation_en-US" xlink:label="lab_bip_AveragePriceOfCapitalIssuedToShareholders" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Average Price of Capital Issued to Shareholders</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AveragePriceOfCapitalIssuedToShareholders" xlink:href="bip-20260630.xsd#bip_AveragePriceOfCapitalIssuedToShareholders"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AveragePriceOfCapitalIssuedToShareholders" xlink:to="lab_bip_AveragePriceOfCapitalIssuedToShareholders" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FloatingInterestRateMember_019e223a-ee55-7b74-9d32-ca29f447fc09_terseLabel_en-US" xlink:label="lab_ifrs-full_FloatingInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Floating interest rate</link:label>
    <link:label id="lab_ifrs-full_FloatingInterestRateMember_label_en-US" xlink:label="lab_ifrs-full_FloatingInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating interest rate [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FloatingInterestRateMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FloatingInterestRateMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FloatingInterestRateMember" xlink:to="lab_ifrs-full_FloatingInterestRateMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ConsolidatedStructuredEntitiesAxis_019e223a-ef2f-799d-bbf4-469e637899cb_terseLabel_en-US" xlink:label="lab_ifrs-full_ConsolidatedStructuredEntitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated structured entities [axis]</link:label>
    <link:label id="lab_ifrs-full_ConsolidatedStructuredEntitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ConsolidatedStructuredEntitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidated structured entities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ConsolidatedStructuredEntitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ConsolidatedStructuredEntitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ConsolidatedStructuredEntitiesAxis" xlink:to="lab_ifrs-full_ConsolidatedStructuredEntitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan_019e223a-ee55-7354-9e17-f896032a7e57_terseLabel_en-US" xlink:label="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividend reinvestment plan, proceeds</link:label>
    <link:label id="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan_label_en-US" xlink:label="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Issuance of Common Stock, Dividend Reinvestment Plan</link:label>
    <link:label id="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan_documentation_en-US" xlink:label="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds From Issuance of Common Stock, Dividend Reinvestment Plan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan" xlink:href="bip-20260630.xsd#bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan" xlink:to="lab_bip_ProceedsFromIssuanceofCommonStockDividendReinvestmentPlan" xlink:type="arc" order="1"/>
    <link:label id="lab_country_DE_019e223a-efb7-7ff3-b5a4-d3d67cf97195_terseLabel_en-US" xlink:label="lab_country_DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Germany</link:label>
    <link:label id="lab_country_DE_label_en-US" xlink:label="lab_country_DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GERMANY</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_DE" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_DE"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_DE" xlink:to="lab_country_DE" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract_019e223a-ee54-7816-b83b-e2f1029838a9_terseLabel_en-US" xlink:label="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax (expense) recovery</link:label>
    <link:label id="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Major components of tax expense (income) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:to="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember112028Member_019e223a-ef2f-7862-a86f-fe2e850f5719_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember112028Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing september 11, 2028</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember112028Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember112028Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing September 11, 2028 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember112028Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember112028Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing September 11, 2028 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingSeptember112028Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingSeptember112028Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingSeptember112028Member" xlink:to="lab_bip_MediumTermNotesMaturingSeptember112028Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_019e223a-ef2f-7e39-b376-01ca39d5c50b_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of subsidiaries</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through acquisition of subsidiary, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncontrollingInterests_019e223a-ee54-7c93-8f01-0ed7c31905c4_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interests</link:label>
    <link:label id="lab_ifrs-full_NoncontrollingInterests_label_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncontrollingInterests" xlink:to="lab_ifrs-full_NoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_country_BR_019e223a-ee54-78b0-94b0-d5fb460f9b34_terseLabel_en-US" xlink:label="lab_country_BR" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil</link:label>
    <link:label id="lab_country_BR_label_en-US" xlink:label="lab_country_BR" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BRAZIL</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_BR" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_BR"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_BR" xlink:to="lab_country_BR" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SegmentConsolidationItemsAxis_019e223a-ef2e-7393-9670-5458b1637813_terseLabel_en-US" xlink:label="lab_ifrs-full_SegmentConsolidationItemsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment consolidation items [axis]</link:label>
    <link:label id="lab_ifrs-full_SegmentConsolidationItemsAxis_label_en-US" xlink:label="lab_ifrs-full_SegmentConsolidationItemsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment consolidation items [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SegmentConsolidationItemsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentConsolidationItemsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SegmentConsolidationItemsAxis" xlink:to="lab_ifrs-full_SegmentConsolidationItemsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IndividuallyInsignificantBusinessCombinationsMember_019e223a-ee55-7b8e-846c-c9ea0721c17b_terseLabel_en-US" xlink:label="lab_bip_IndividuallyInsignificantBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Individually Insignificant Business Combinations</link:label>
    <link:label id="lab_bip_IndividuallyInsignificantBusinessCombinationsMember_label_en-US" xlink:label="lab_bip_IndividuallyInsignificantBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Individually Insignificant Business Combinations [Member]</link:label>
    <link:label id="lab_bip_IndividuallyInsignificantBusinessCombinationsMember_documentation_en-US" xlink:label="lab_bip_IndividuallyInsignificantBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Individually Insignificant Business Combinations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IndividuallyInsignificantBusinessCombinationsMember" xlink:href="bip-20260630.xsd#bip_IndividuallyInsignificantBusinessCombinationsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IndividuallyInsignificantBusinessCombinationsMember" xlink:to="lab_bip_IndividuallyInsignificantBusinessCombinationsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollinginterestExchangeLPunitsequity_019e223a-efb7-77ca-9c99-b135e2d2949e_terseLabel_en-US" xlink:label="lab_bip_NoncontrollinginterestExchangeLPunitsequity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchangeable units</link:label>
    <link:label id="lab_bip_NoncontrollinginterestExchangeLPunitsequity_label_en-US" xlink:label="lab_bip_NoncontrollinginterestExchangeLPunitsequity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interest, Exchange LP units, equity</link:label>
    <link:label id="lab_bip_NoncontrollinginterestExchangeLPunitsequity_documentation_en-US" xlink:label="lab_bip_NoncontrollinginterestExchangeLPunitsequity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling interest, Exchange LP units, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollinginterestExchangeLPunitsequity" xlink:href="bip-20260630.xsd#bip_NoncontrollinginterestExchangeLPunitsequity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollinginterestExchangeLPunitsequity" xlink:to="lab_bip_NoncontrollinginterestExchangeLPunitsequity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable_019e223a-ef2f-7641-90b4-f68dcab64bc2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:to="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory_019e223a-ef2e-760f-869f-e0cc7f946b48_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubordinatedNotesMaturingMarch152055Member_019e223a-ee55-78e0-a7c1-d186da28d9f7_terseLabel_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMarch152055Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subordinated notes, maturing march 15, 2055</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingMarch152055Member_label_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMarch152055Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing March 15, 2055 [Member]</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingMarch152055Member_documentation_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMarch152055Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing March 15, 2055</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubordinatedNotesMaturingMarch152055Member" xlink:href="bip-20260630.xsd#bip_SubordinatedNotesMaturingMarch152055Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubordinatedNotesMaturingMarch152055Member" xlink:to="lab_bip_SubordinatedNotesMaturingMarch152055Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SettlementOfForeignExchangeAndHedgeItems_019e223a-ef2e-7d24-a459-759cd4a039ee_negatedTerseLabel_en-US" xlink:label="lab_bip_SettlementOfForeignExchangeAndHedgeItems" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net settlement of foreign exchange hedging items</link:label>
    <link:label id="lab_bip_SettlementOfForeignExchangeAndHedgeItems_label_en-US" xlink:label="lab_bip_SettlementOfForeignExchangeAndHedgeItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Settlement of Foreign Exchange and Hedge Items</link:label>
    <link:label id="lab_bip_SettlementOfForeignExchangeAndHedgeItems_documentation_en-US" xlink:label="lab_bip_SettlementOfForeignExchangeAndHedgeItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Settlement of Foreign Exchange and Hedge Items</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SettlementOfForeignExchangeAndHedgeItems" xlink:href="bip-20260630.xsd#bip_SettlementOfForeignExchangeAndHedgeItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SettlementOfForeignExchangeAndHedgeItems" xlink:to="lab_bip_SettlementOfForeignExchangeAndHedgeItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_019e223a-ee54-71df-b32d-ce819dca5c12_terseLabel_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments in associates and joint ventures</link:label>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_019e223a-ee54-7caf-b448-fda4377544db_periodStartLabel_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at the beginning of the period</link:label>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_019e223a-ee54-7116-8ad3-63fbee894d96_periodEndLabel_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance</link:label>
    <link:label id="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAbstract_019e223a-ef2e-7d52-9acc-7de10c7a0792_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Partnership capital</link:label>
    <link:label id="lab_ifrs-full_EquityAbstract_label_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAbstract" xlink:to="lab_ifrs-full_EquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherExpenseByNature_019e223a-ef2e-7e09-9c2a-c39968058725_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherExpenseByNature" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other direct operating costs</link:label>
    <link:label id="lab_ifrs-full_OtherExpenseByNature_label_en-US" xlink:label="lab_ifrs-full_OtherExpenseByNature" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other expenses, by nature</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherExpenseByNature" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherExpenseByNature"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherExpenseByNature" xlink:to="lab_ifrs-full_OtherExpenseByNature" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory_019e223a-ef2f-7913-b46d-d612efd937b2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying and fair values of financial assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement of assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_019e223a-ef2f-7cbf-b476-9b41d64978fa_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember_019e223a-ee54-79d3-b276-bd849c03404a_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value through OCI</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets available-for-sale, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAvailableforsaleCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsAvailableforsaleCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_019e223a-ee54-72e0-9155-b167f2677a5d_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income:</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Series7PreferredUnitsMember_019e7395-a8ae-72ce-8629-00c688408b88_terseLabel_en-US" xlink:label="lab_bip_Series7PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series 7 Preferred Units</link:label>
    <link:label id="lab_bip_Series7PreferredUnitsMember_label_en-US" xlink:label="lab_bip_Series7PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series 7 Preferred Units [Member]</link:label>
    <link:label id="lab_bip_Series7PreferredUnitsMember_documentation_en-US" xlink:label="lab_bip_Series7PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Series 7 Preferred Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Series7PreferredUnitsMember" xlink:href="bip-20260630.xsd#bip_Series7PreferredUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Series7PreferredUnitsMember" xlink:to="lab_bip_Series7PreferredUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_country_CA_019e223a-ef2e-7f18-9a22-947195e4e2b2_terseLabel_en-US" xlink:label="lab_country_CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Canada</link:label>
    <link:label id="lab_country_CA_label_en-US" xlink:label="lab_country_CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CANADA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_CA" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_CA" xlink:to="lab_country_CA" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AccumulatedFairValueAdjustmentsMember_019e223a-ef2f-71b2-9b41-308995767e46_terseLabel_en-US" xlink:label="lab_bip_AccumulatedFairValueAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated fair value adjustments:</link:label>
    <link:label id="lab_bip_AccumulatedFairValueAdjustmentsMember_label_en-US" xlink:label="lab_bip_AccumulatedFairValueAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Fair Value Adjustments [Member]</link:label>
    <link:label id="lab_bip_AccumulatedFairValueAdjustmentsMember_documentation_en-US" xlink:label="lab_bip_AccumulatedFairValueAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accumulated Fair Value Adjustments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AccumulatedFairValueAdjustmentsMember" xlink:href="bip-20260630.xsd#bip_AccumulatedFairValueAdjustmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AccumulatedFairValueAdjustmentsMember" xlink:to="lab_bip_AccumulatedFairValueAdjustmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IssuanceOfEquityUponConversionValue_019e223a-ef2e-7dbf-9a8d-19f1873234e0_terseLabel_en-US" xlink:label="lab_bip_IssuanceOfEquityUponConversionValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversions</link:label>
    <link:label id="lab_bip_IssuanceOfEquityUponConversionValue_label_en-US" xlink:label="lab_bip_IssuanceOfEquityUponConversionValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issuance Of Equity Upon Conversion, Value</link:label>
    <link:label id="lab_bip_IssuanceOfEquityUponConversionValue_documentation_en-US" xlink:label="lab_bip_IssuanceOfEquityUponConversionValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Issuance Of Equity Upon Conversion, Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IssuanceOfEquityUponConversionValue" xlink:href="bip-20260630.xsd#bip_IssuanceOfEquityUponConversionValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IssuanceOfEquityUponConversionValue" xlink:to="lab_bip_IssuanceOfEquityUponConversionValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalDomain_019e223a-ee55-7f47-a3b8-54ad7da89fd2_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of share capital</link:label>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of share capital [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfShareCapitalDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfShareCapitalDomain" xlink:to="lab_ifrs-full_ClassesOfShareCapitalDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValueMember_019e7378-f9e6-7e1f-a44a-7e99373cb2d7_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities at fair value, class [member]</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValueMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities at fair value, class [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OperationsAndMaintenanceCosts_019e728f-3f27-7bd6-ae83-600a30cc5096_terseLabel_en-US" xlink:label="lab_bip_OperationsAndMaintenanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operations and maintenance costs</link:label>
    <link:label id="lab_bip_OperationsAndMaintenanceCosts_label_en-US" xlink:label="lab_bip_OperationsAndMaintenanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operations And Maintenance Costs</link:label>
    <link:label id="lab_bip_OperationsAndMaintenanceCosts_documentation_en-US" xlink:label="lab_bip_OperationsAndMaintenanceCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operations And Maintenance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OperationsAndMaintenanceCosts" xlink:href="bip-20260630.xsd#bip_OperationsAndMaintenanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OperationsAndMaintenanceCosts" xlink:to="lab_bip_OperationsAndMaintenanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_country_CO_019e223a-ee55-73fa-b598-3e57982862e0_terseLabel_en-US" xlink:label="lab_country_CO" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Colombia</link:label>
    <link:label id="lab_country_CO_label_en-US" xlink:label="lab_country_CO" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">COLOMBIA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_CO" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CO"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_CO" xlink:to="lab_country_CO" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems_019e223a-ee55-766c-842d-821cf6187304_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Line Items]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems_label_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Line Items]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems_documentation_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems" xlink:href="bip-20260630.xsd#bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems" xlink:to="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_019e223a-ee55-70f7-a76f-2d89be235bac_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions, net of disposals</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additions other than through business combinations, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_country_AU_019e223a-ee54-7d58-8e9c-c0118624cdca_terseLabel_en-US" xlink:label="lab_country_AU" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Australia</link:label>
    <link:label id="lab_country_AU_label_en-US" xlink:label="lab_country_AU" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AUSTRALIA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_AU" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_AU"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_AU" xlink:to="lab_country_AU" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingApril252052Member_019e223a-ef2f-7a2e-a84b-11c583260c83_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingApril252052Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing april 25, 2052</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingApril252052Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingApril252052Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing April 25, 2052 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingApril252052Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingApril252052Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing April 25, 2052</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingApril252052Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingApril252052Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingApril252052Member" xlink:to="lab_bip_MediumTermNotesMaturingApril252052Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_019e223a-ef2f-7495-b9be-13d6c8153c66_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets at fair value through other comprehensive income, category</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at fair value through other comprehensive income, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DirectOperatingCostsTableTextBlock_019e223a-ee54-7da1-af2a-1f2906280a5b_terseLabel_en-US" xlink:label="lab_bip_DirectOperatingCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct operating costs</link:label>
    <link:label id="lab_bip_DirectOperatingCostsTableTextBlock_label_en-US" xlink:label="lab_bip_DirectOperatingCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Direct Operating Costs [Table Text Block]</link:label>
    <link:label id="lab_bip_DirectOperatingCostsTableTextBlock_documentation_en-US" xlink:label="lab_bip_DirectOperatingCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Direct Operating Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DirectOperatingCostsTableTextBlock" xlink:href="bip-20260630.xsd#bip_DirectOperatingCostsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DirectOperatingCostsTableTextBlock" xlink:to="lab_bip_DirectOperatingCostsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OtherFinancialLiabilitiesMember_019e223a-ef2f-7b61-98d7-26b6c697b08c_terseLabel_en-US" xlink:label="lab_bip_OtherFinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities (current and non-current)</link:label>
    <link:label id="lab_bip_OtherFinancialLiabilitiesMember_label_en-US" xlink:label="lab_bip_OtherFinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Financial Liabilities [Member]</link:label>
    <link:label id="lab_bip_OtherFinancialLiabilitiesMember_documentation_en-US" xlink:label="lab_bip_OtherFinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Financial Liabilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OtherFinancialLiabilitiesMember" xlink:href="bip-20260630.xsd#bip_OtherFinancialLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OtherFinancialLiabilitiesMember" xlink:to="lab_bip_OtherFinancialLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod_019e223a-ee55-76b5-b922-cfd604533e42_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Investments in associates and joint ventures</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase of interests in investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis_019e223a-ef2f-7cea-8f7f-be5f9b5e5144_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain_019e223a-ee55-7215-a9a2-ef937ef3f877_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:to="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ScheduleofInvestedCapitalTableTextBlock_019e223a-ef2e-70c0-9839-18ff778ff152_terseLabel_en-US" xlink:label="lab_bip_ScheduleofInvestedCapitalTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of invested capital</link:label>
    <link:label id="lab_bip_ScheduleofInvestedCapitalTableTextBlock_label_en-US" xlink:label="lab_bip_ScheduleofInvestedCapitalTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Invested Capital [Table Text Block]</link:label>
    <link:label id="lab_bip_ScheduleofInvestedCapitalTableTextBlock_documentation_en-US" xlink:label="lab_bip_ScheduleofInvestedCapitalTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Invested Capital [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ScheduleofInvestedCapitalTableTextBlock" xlink:href="bip-20260630.xsd#bip_ScheduleofInvestedCapitalTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ScheduleofInvestedCapitalTableTextBlock" xlink:to="lab_bip_ScheduleofInvestedCapitalTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis_019e223a-ef2f-763a-b913-45a4f1eddb6e_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings, adjustment to interest rate basis</link:label>
    <link:label id="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis_label_en-US" xlink:label="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, adjustment to interest rate basis</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsAdjustmentToInterestRateBasis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:to="lab_ifrs-full_BorrowingsAdjustmentToInterestRateBasis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_019e223a-ee55-7037-b9f9-cc3ddf497197_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from disposition</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:to="lab_ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MarketingAndAdministrativeExpense_019e223a-ef2f-71d8-b521-d8fde52c9f0f_terseLabel_en-US" xlink:label="lab_bip_MarketingAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Marketing and administrative costs</link:label>
    <link:label id="lab_bip_MarketingAndAdministrativeExpense_label_en-US" xlink:label="lab_bip_MarketingAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marketing And Administrative Expense</link:label>
    <link:label id="lab_bip_MarketingAndAdministrativeExpense_documentation_en-US" xlink:label="lab_bip_MarketingAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Marketing And Administrative Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MarketingAndAdministrativeExpense" xlink:href="bip-20260630.xsd#bip_MarketingAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MarketingAndAdministrativeExpense" xlink:to="lab_bip_MarketingAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestClassASharesequityMember_019e223a-ef2f-7171-b8c9-55686ca6135d_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestClassASharesequityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest&#160;&#8211;&#160;BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_NoncontrollingInterestClassASharesequityMember_label_en-US" xlink:label="lab_bip_NoncontrollingInterestClassASharesequityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Class A Shares, equity [Member]</link:label>
    <link:label id="lab_bip_NoncontrollingInterestClassASharesequityMember_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestClassASharesequityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Class A Shares, equity [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestClassASharesequityMember" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestClassASharesequityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestClassASharesequityMember" xlink:to="lab_bip_NoncontrollingInterestClassASharesequityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_019e223a-ef2e-7e46-aab4-5473018aa186_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of subsidiaries, net of cash acquired</link:label>
    <link:label id="lab_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory_019e223a-ef2f-7cf4-9752-910cb0d084f0_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of accumulated other comprehensive income (loss)</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of analysis of other comprehensive income by item [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory" xlink:to="lab_ifrs-full_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits_019e223a-ef2f-7d6d-8eff-7d839ef37d20_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchangeable units</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits_label_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest In Net Income (Loss), Exchange LP Units</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest In Net Income (Loss), Exchange LP Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits" xlink:to="lab_bip_NoncontrollingInterestInNetIncomeLossExchangeLPUnits" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubordinatedNotesMaturingMay312084Member_019e223a-ee55-7e4e-8438-447b1094df87_terseLabel_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMay312084Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subordinated notes, maturing may 31, 2084</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingMay312084Member_label_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMay312084Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing May 31, 2084 [Member]</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingMay312084Member_documentation_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMay312084Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing May 31, 2084</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubordinatedNotesMaturingMay312084Member" xlink:href="bip-20260630.xsd#bip_SubordinatedNotesMaturingMay312084Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubordinatedNotesMaturingMay312084Member" xlink:to="lab_bip_SubordinatedNotesMaturingMay312084Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BorrowingRenewalTerm_019e223a-ef2f-7fe1-b33a-5af95d62bf33_terseLabel_en-US" xlink:label="lab_bip_BorrowingRenewalTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowing renewal term</link:label>
    <link:label id="lab_bip_BorrowingRenewalTerm_label_en-US" xlink:label="lab_bip_BorrowingRenewalTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowing Renewal Term</link:label>
    <link:label id="lab_bip_BorrowingRenewalTerm_documentation_en-US" xlink:label="lab_bip_BorrowingRenewalTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Borrowing Renewal Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BorrowingRenewalTerm" xlink:href="bip-20260630.xsd#bip_BorrowingRenewalTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BorrowingRenewalTerm" xlink:to="lab_bip_BorrowingRenewalTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonRecourseBorrowingsMember_019e223a-ee55-734f-b140-57a16d0149fe_verboseLabel_en-US" xlink:label="lab_bip_NonRecourseBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse borrowings (current and non-current)</link:label>
    <link:label id="lab_bip_NonRecourseBorrowingsMember_019e223a-ee55-769e-9165-ebbc1de94db6_terseLabel_en-US" xlink:label="lab_bip_NonRecourseBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non Recourse borrowings</link:label>
    <link:label id="lab_bip_NonRecourseBorrowingsMember_label_en-US" xlink:label="lab_bip_NonRecourseBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Recourse Borrowings [Member]</link:label>
    <link:label id="lab_bip_NonRecourseBorrowingsMember_documentation_en-US" xlink:label="lab_bip_NonRecourseBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non Recourse Borrowings [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonRecourseBorrowingsMember" xlink:href="bip-20260630.xsd#bip_NonRecourseBorrowingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonRecourseBorrowingsMember" xlink:to="lab_bip_NonRecourseBorrowingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ParentMember_019e223a-ef2f-7d36-b027-234bea9498f8_terseLabel_en-US" xlink:label="lab_ifrs-full_ParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Parent</link:label>
    <link:label id="lab_ifrs-full_ParentMember_label_en-US" xlink:label="lab_ifrs-full_ParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Parent [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ParentMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ParentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ParentMember" xlink:to="lab_ifrs-full_ParentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember_019e223a-ef2f-7b0b-8838-92849e321ffb_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Marketable securities</link:label>
    <link:label id="lab_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of gains and losses on remeasuring available-for-sale financial assets [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember" xlink:to="lab_ifrs-full_ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember_019e223a-ef2e-7cd4-b20b-2f68c7afb9cd_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest - exchange LP units, equity</link:label>
    <link:label id="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember_019e72f9-afd1-779b-b5cb-830585268e0a_verboseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Exchangeable units</link:label>
    <link:label id="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember_label_en-US" xlink:label="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Exchange LP Units, equity [Member]</link:label>
    <link:label id="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Exchange LP Units, equity [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestExchangeLPUnitsequityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:to="lab_bip_NoncontrollingInterestExchangeLPUnitsequityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DirectOperatingCostsTextBlock_019e223a-ee55-7d17-8c81-a3a65f622666_terseLabel_en-US" xlink:label="lab_bip_DirectOperatingCostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DIRECT OPERATING COSTS</link:label>
    <link:label id="lab_bip_DirectOperatingCostsTextBlock_label_en-US" xlink:label="lab_bip_DirectOperatingCostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Direct Operating Costs [Text Block]</link:label>
    <link:label id="lab_bip_DirectOperatingCostsTextBlock_documentation_en-US" xlink:label="lab_bip_DirectOperatingCostsTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Direct Operating Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DirectOperatingCostsTextBlock" xlink:href="bip-20260630.xsd#bip_DirectOperatingCostsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DirectOperatingCostsTextBlock" xlink:to="lab_bip_DirectOperatingCostsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingFebruary142033Member_019e223a-ef2e-74db-b68e-c20f06d98e23_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingFebruary142033Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing february 14, 2033</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingFebruary142033Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingFebruary142033Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing February 14, 2033 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingFebruary142033Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingFebruary142033Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing February 14, 2033</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingFebruary142033Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingFebruary142033Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingFebruary142033Member" xlink:to="lab_bip_MediumTermNotesMaturingFebruary142033Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember_019e223a-ef2e-713a-9930-c19d5bfc25d0_terseLabel_en-US" xlink:label="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate revolving credit facility</link:label>
    <link:label id="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember_label_en-US" xlink:label="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Revolving Credit Facility [Member]</link:label>
    <link:label id="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember_documentation_en-US" xlink:label="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Unsecured Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:href="bip-20260630.xsd#bip_SeniorUnsecuredRevolvingCreditFacilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="lab_bip_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1_019e223a-ef2e-79be-9d7d-f1e45dc429d4_terseLabel_en-US" xlink:label="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General partner</link:label>
    <link:label id="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1_label_en-US" xlink:label="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Allocated to General Partners 1</link:label>
    <link:label id="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1_documentation_en-US" xlink:label="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Allocated to General Partners 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetIncomeLossAllocatedtoGeneralPartners1" xlink:href="bip-20260630.xsd#bip_NetIncomeLossAllocatedtoGeneralPartners1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetIncomeLossAllocatedtoGeneralPartners1" xlink:to="lab_bip_NetIncomeLossAllocatedtoGeneralPartners1" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1_019e223a-ef2f-7f10-ad3c-05e42bf0b7c3_negatedLabel_en-US" xlink:label="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Units repurchased and cancelled (in shares)</link:label>
    <link:label id="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1_019e223a-ef2f-7b07-8d4f-ce8d353942c2_negatedTerseLabel_en-US" xlink:label="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repurchased and cancelled (in shares)</link:label>
    <link:label id="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1_label_en-US" xlink:label="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partners' Capital Account, Units, Treasury Units Purchased1</link:label>
    <link:label id="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1_documentation_en-US" xlink:label="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Partners' Capital Account, Units, Treasury Units Purchased1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:href="bip-20260630.xsd#bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:to="lab_bip_PartnersCapitalAccountUnitsTreasuryUnitsPurchased1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory_019e223a-ef2e-7aaf-bff8-90b2758a1f24_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">REVENUE</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of disaggregation of revenue from contracts with customers [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IndianGasTransmissionOperationMember_019e737c-19d2-714f-b1c4-0ae12585e3e7_terseLabel_en-US" xlink:label="lab_bip_IndianGasTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Indian Gas Transmission Operation</link:label>
    <link:label id="lab_bip_IndianGasTransmissionOperationMember_label_en-US" xlink:label="lab_bip_IndianGasTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indian Gas Transmission Operation [Member]</link:label>
    <link:label id="lab_bip_IndianGasTransmissionOperationMember_documentation_en-US" xlink:label="lab_bip_IndianGasTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indian Gas Transmission Operation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IndianGasTransmissionOperationMember" xlink:href="bip-20260630.xsd#bip_IndianGasTransmissionOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IndianGasTransmissionOperationMember" xlink:to="lab_bip_IndianGasTransmissionOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AssetsReclassifiedAsHeldForSale_019e223a-ee55-78ee-b1b5-73830daf0b43_terseLabel_en-US" xlink:label="lab_bip_AssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets reclassified as held for sale</link:label>
    <link:label id="lab_bip_AssetsReclassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_AssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets reclassified as held for sale</link:label>
    <link:label id="lab_bip_AssetsReclassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_AssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Assets reclassified as held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssetsReclassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_AssetsReclassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssetsReclassifiedAsHeldForSale" xlink:to="lab_bip_AssetsReclassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GlobalIntermodalLogisticsOperationMember_019e223a-ef2f-751e-8d51-acaa388b1027_terseLabel_en-US" xlink:label="lab_bip_GlobalIntermodalLogisticsOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Global intermodal logistics operation</link:label>
    <link:label id="lab_bip_GlobalIntermodalLogisticsOperationMember_label_en-US" xlink:label="lab_bip_GlobalIntermodalLogisticsOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Global Intermodal Logistics Operation [Member]</link:label>
    <link:label id="lab_bip_GlobalIntermodalLogisticsOperationMember_documentation_en-US" xlink:label="lab_bip_GlobalIntermodalLogisticsOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Global Intermodal Logistics Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GlobalIntermodalLogisticsOperationMember" xlink:href="bip-20260630.xsd#bip_GlobalIntermodalLogisticsOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GlobalIntermodalLogisticsOperationMember" xlink:to="lab_bip_GlobalIntermodalLogisticsOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock_019e223a-ef2e-7678-a5f5-e69a1be80253_terseLabel_en-US" xlink:label="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant Accounting Judgments and Key Sources of Estimation Uncertainty</link:label>
    <link:label id="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock_label_en-US" xlink:label="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Use Of Estimates Policy 1 [Policy Text Block]</link:label>
    <link:label id="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock_documentation_en-US" xlink:label="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Use Of Estimates Policy 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_UseOfEstimatesPolicy1PolicyTextBlock" xlink:href="bip-20260630.xsd#bip_UseOfEstimatesPolicy1PolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_UseOfEstimatesPolicy1PolicyTextBlock" xlink:to="lab_bip_UseOfEstimatesPolicy1PolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Liabilities_019e223a-ee55-75ec-98f2-3e54c1f0de48_totalLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_ifrs-full_Liabilities_019e223a-ee55-7f91-8e15-4eefa978a637_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_ifrs-full_Liabilities_label_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Liabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Liabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Liabilities" xlink:to="lab_ifrs-full_Liabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill_019e223a-ee55-7301-ad67-36ed89d91c02_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Disposals</link:label>
    <link:label id="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposals, intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisposalsIntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ConsensusPricingMember_019e223a-ef2f-72b7-bde2-1133a491781f_terseLabel_en-US" xlink:label="lab_ifrs-full_ConsensusPricingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quoted bid prices</link:label>
    <link:label id="lab_ifrs-full_ConsensusPricingMember_label_en-US" xlink:label="lab_ifrs-full_ConsensusPricingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consensus pricing [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ConsensusPricingMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ConsensusPricingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ConsensusPricingMember" xlink:to="lab_ifrs-full_ConsensusPricingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1_019e223a-ef2f-7c9e-bf70-2c60bc3991ea_terseLabel_en-US" xlink:label="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock issued during period, dividend reinvestment plan (in shares)</link:label>
    <link:label id="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1_label_en-US" xlink:label="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Shares, Dividend Reinvestment Plan1</link:label>
    <link:label id="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1_documentation_en-US" xlink:label="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Shares, Dividend Reinvestment Plan1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1" xlink:href="bip-20260630.xsd#bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1" xlink:to="lab_bip_StockIssuedDuringPeriodSharesDividendReinvestmentPlan1" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates_019e223a-ef2f-7b1f-895c-272e6fdd64ba_terseLabel_en-US" xlink:label="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation and other</link:label>
    <link:label id="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates_label_en-US" xlink:label="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Joint Ventures And Associates</link:label>
    <link:label id="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates_documentation_en-US" xlink:label="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Net Exchange Differences, Joint Ventures And Associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates" xlink:href="bip-20260630.xsd#bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates" xlink:to="lab_bip_IncreaseDecreaseThroughNetExchangeDifferencesJointVenturesAndAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate_019e736b-97df-7a07-a960-33783fa8ced1_terseLabel_en-US" xlink:label="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable and other</link:label>
    <link:label id="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Account Receivable And Other Recognised As of Acquisition Date</link:label>
    <link:label id="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Account Receivable And Other Recognised As of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate" xlink:href="bip-20260630.xsd#bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate" xlink:to="lab_bip_AccountReceivableAndOtherRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CashAndCashEquivalents1Member_019e223a-ee55-7232-873c-ceff8e616ee9_terseLabel_en-US" xlink:label="lab_bip_CashAndCashEquivalents1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_bip_CashAndCashEquivalents1Member_label_en-US" xlink:label="lab_bip_CashAndCashEquivalents1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents 1 [Member]</link:label>
    <link:label id="lab_bip_CashAndCashEquivalents1Member_documentation_en-US" xlink:label="lab_bip_CashAndCashEquivalents1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash And Cash Equivalents 1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CashAndCashEquivalents1Member" xlink:href="bip-20260630.xsd#bip_CashAndCashEquivalents1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CashAndCashEquivalents1Member" xlink:to="lab_bip_CashAndCashEquivalents1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate_019e736a-8c92-796a-91c4-b40eca31f9af_terseLabel_en-US" xlink:label="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration</link:label>
    <link:label id="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent consideration recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate_019e223a-ef2e-7708-8ee5-a776146fbb12_terseLabel_en-US" xlink:label="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets classified as held for sale</link:label>
    <link:label id="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate_label_en-US" xlink:label="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, held for sale, recognised as of acquisition date</link:label>
    <link:label id="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate_documentation_en-US" xlink:label="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Assets, held for sale, recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Assetsheldforsalerecognisedasofacquisitiondate" xlink:href="bip-20260630.xsd#bip_Assetsheldforsalerecognisedasofacquisitiondate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Assetsheldforsalerecognisedasofacquisitiondate" xlink:to="lab_bip_Assetsheldforsalerecognisedasofacquisitiondate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BIPCAtTheMarketProgramMember_019e7394-ab00-75f8-95c6-89591ba1928b_terseLabel_en-US" xlink:label="lab_bip_BIPCAtTheMarketProgramMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC At The Market Program</link:label>
    <link:label id="lab_bip_BIPCAtTheMarketProgramMember_label_en-US" xlink:label="lab_bip_BIPCAtTheMarketProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BIPC At The Market Program [Member]</link:label>
    <link:label id="lab_bip_BIPCAtTheMarketProgramMember_documentation_en-US" xlink:label="lab_bip_BIPCAtTheMarketProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">BIPC At The Market Program</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BIPCAtTheMarketProgramMember" xlink:href="bip-20260630.xsd#bip_BIPCAtTheMarketProgramMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BIPCAtTheMarketProgramMember" xlink:to="lab_bip_BIPCAtTheMarketProgramMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ExchangeLPunitconversionshares_019e223a-ee55-757e-bff5-6bef075395e1_terseLabel_en-US" xlink:label="lab_bip_ExchangeLPunitconversionshares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchange LP unit conversion (less than) (in shares)</link:label>
    <link:label id="lab_bip_ExchangeLPunitconversionshares_label_en-US" xlink:label="lab_bip_ExchangeLPunitconversionshares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exchange LP unit conversion, shares</link:label>
    <link:label id="lab_bip_ExchangeLPunitconversionshares_documentation_en-US" xlink:label="lab_bip_ExchangeLPunitconversionshares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exchange LP unit conversion, shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ExchangeLPunitconversionshares" xlink:href="bip-20260630.xsd#bip_ExchangeLPunitconversionshares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ExchangeLPunitconversionshares" xlink:to="lab_bip_ExchangeLPunitconversionshares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_019e223a-ef2e-7388-90c8-aa98b708f4d7_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BusinessAcquisitionProformaRevenue_019e223a-efb7-7cad-9e61-49c8298ff83f_terseLabel_en-US" xlink:label="lab_bip_BusinessAcquisitionProformaRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business acquisition, proforma revenue</link:label>
    <link:label id="lab_bip_BusinessAcquisitionProformaRevenue_label_en-US" xlink:label="lab_bip_BusinessAcquisitionProformaRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Proforma Revenue</link:label>
    <link:label id="lab_bip_BusinessAcquisitionProformaRevenue_documentation_en-US" xlink:label="lab_bip_BusinessAcquisitionProformaRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Acquisition, Proforma Revenue</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BusinessAcquisitionProformaRevenue" xlink:href="bip-20260630.xsd#bip_BusinessAcquisitionProformaRevenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BusinessAcquisitionProformaRevenue" xlink:to="lab_bip_BusinessAcquisitionProformaRevenue" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GeneralPartner1Member_019e223a-ef2f-76cb-8db4-f0af35381667_terseLabel_en-US" xlink:label="lab_bip_GeneralPartner1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General partner</link:label>
    <link:label id="lab_bip_GeneralPartner1Member_label_en-US" xlink:label="lab_bip_GeneralPartner1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General Partner 1 [Member]</link:label>
    <link:label id="lab_bip_GeneralPartner1Member_documentation_en-US" xlink:label="lab_bip_GeneralPartner1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">General Partner 1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GeneralPartner1Member" xlink:href="bip-20260630.xsd#bip_GeneralPartner1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GeneralPartner1Member" xlink:to="lab_bip_GeneralPartner1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_019e223a-ee55-7e29-9c87-6f1bff156f03_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Opening balance (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_019e223a-ee55-70fb-b641-26e13a45d0e1_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_019e223a-ee55-7a99-b944-fe15e0c4baa4_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_label_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of shares outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesOutstanding" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesOutstanding"/>
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    <link:label id="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_019e736b-97df-70eb-9fdd-6a40c0346da9_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable and other liabilities</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other payables recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CommercialPapersIssued_019e223a-efb7-704f-98d9-73f9dfe99a69_terseLabel_en-US" xlink:label="lab_ifrs-full_CommercialPapersIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial paper</link:label>
    <link:label id="lab_ifrs-full_CommercialPapersIssued_label_en-US" xlink:label="lab_ifrs-full_CommercialPapersIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial papers issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CommercialPapersIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CommercialPapersIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CommercialPapersIssued" xlink:to="lab_ifrs-full_CommercialPapersIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment_019e223a-ef2e-7125-a922-44d1fcbe718c_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net foreign currency exchange differences</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestsAbstract_019e223a-ef2e-7108-89e1-3d77034ffebc_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest attributable to:</link:label>
    <link:label id="lab_bip_NoncontrollingInterestsAbstract_019e223a-ef2e-7217-81ed-6c74338ebc2c_verboseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest attributable to:</link:label>
    <link:label id="lab_bip_NoncontrollingInterestsAbstract_label_en-US" xlink:label="lab_bip_NoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interests [Abstract]</link:label>
    <link:label id="lab_bip_NoncontrollingInterestsAbstract_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interests [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestsAbstract" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestsAbstract"/>
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    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementExplanatory_019e223a-ef2e-7527-8856-0107611873e2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FAIR VALUE OF FINANCIAL INSTRUMENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementExplanatory"/>
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    <link:label id="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable_019e223a-ee55-7b18-be09-052dd6825607_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of information for cash-generating units [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of information for cash-generating units [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable"/>
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    <link:label id="lab_ifrs-full_FinancialLiabilities_019e7376-da94-75ab-82af-aba5a0cddbed_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial liability</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilities" xlink:to="lab_ifrs-full_FinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable_019e223a-ef2f-7879-9fe3-8fa45d7443ff_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of information about consolidated structured entities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of information about consolidated structured entities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable" xlink:to="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesMember_019e223a-ee55-7114-b8f6-f6787d1f0224_terseLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilitiesMember" xlink:to="lab_ifrs-full_LeaseLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain_019e223a-ee55-7d66-9e8b-f4a1b44377c2_terseLabel_en-US" xlink:label="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash-generating units</link:label>
    <link:label id="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain_label_en-US" xlink:label="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash-generating units [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain" xlink:to="lab_ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities_019e223a-ee55-7757-8328-557962f6ae42_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale of financial assets</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from sales or maturity of financial instruments, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_019e223a-ef2e-754a-98ef-c69f0449a984_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) operating activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_019e223a-ee54-70e3-a464-290540cc754d_terseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share of earnings (losses) from investments in associates and joint ventures</link:label>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_019e223a-ee54-7b3e-82c9-085fd14ff369_netLabel_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Share of (losses) earnings from associates</link:label>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_019e223a-ee54-7d11-a5b1-dcb70bb36ab5_verboseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Share of (loss) earnings for the period</link:label>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share of profit (loss) of associates and joint ventures accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod"/>
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    <link:label id="lab_bip_ProceedsFromSubsidiaryBorrowings_019e223a-ef2e-732b-91f3-2d5f7c196c9d_terseLabel_en-US" xlink:label="lab_bip_ProceedsFromSubsidiaryBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from non-recourse borrowings</link:label>
    <link:label id="lab_bip_ProceedsFromSubsidiaryBorrowings_label_en-US" xlink:label="lab_bip_ProceedsFromSubsidiaryBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Subsidiary Borrowings</link:label>
    <link:label id="lab_bip_ProceedsFromSubsidiaryBorrowings_documentation_en-US" xlink:label="lab_bip_ProceedsFromSubsidiaryBorrowings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds From Subsidiary Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProceedsFromSubsidiaryBorrowings" xlink:href="bip-20260630.xsd#bip_ProceedsFromSubsidiaryBorrowings"/>
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    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_019e223a-ef2f-715e-99a7-2787cb0a34cc_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_019e223a-ef2f-78d1-8f7b-229d4ffaed0f_periodStartLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_019e223a-ef2f-7a99-972f-3f3c81954208_periodEndLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment including right-of-use assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValue_019e223a-ef2e-7077-b78f-a8c7e514f7dc_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities, fair value</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValue_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities, at fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BrazilianElectricityTransmissionOperationMember_019e223a-ef2e-7b03-8fb1-dbc1873059a4_terseLabel_en-US" xlink:label="lab_bip_BrazilianElectricityTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazilian electricity transmission operation</link:label>
    <link:label id="lab_bip_BrazilianElectricityTransmissionOperationMember_label_en-US" xlink:label="lab_bip_BrazilianElectricityTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazilian Electricity Transmission Operation [Member]</link:label>
    <link:label id="lab_bip_BrazilianElectricityTransmissionOperationMember_documentation_en-US" xlink:label="lab_bip_BrazilianElectricityTransmissionOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Brazilian Electricity Transmission Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BrazilianElectricityTransmissionOperationMember" xlink:href="bip-20260630.xsd#bip_BrazilianElectricityTransmissionOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BrazilianElectricityTransmissionOperationMember" xlink:to="lab_bip_BrazilianElectricityTransmissionOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_019e223a-ee55-7360-97a0-bfae4b78017a_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">General and administrative expenses</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_019e223a-ee55-7618-81ed-3c5068050cb6_negatedLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">General and administrative expenses</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling, general and administrative expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_019e223a-ef2e-7ee8-b983-1a4527fdfa35_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentTaxExpenseIncome_019e223a-ee54-70db-a0f3-51d8d9a28bec_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CurrentTaxExpenseIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Current</link:label>
    <link:label id="lab_ifrs-full_CurrentTaxExpenseIncome_label_en-US" xlink:label="lab_ifrs-full_CurrentTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTaxExpenseIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxExpenseIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentTaxExpenseIncome" xlink:to="lab_ifrs-full_CurrentTaxExpenseIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome_019e223a-ee54-7851-a4aa-bbab9de807d8_terseLabel_en-US" xlink:label="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revaluation gains</link:label>
    <link:label id="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome_label_en-US" xlink:label="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revaluation Gains (Net Of Tax) Reclassified From Accumulated Other Comprehensive Income</link:label>
    <link:label id="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome_documentation_en-US" xlink:label="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revaluation Gains (Net Of Tax) Reclassified From Accumulated Other Comprehensive Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome" xlink:href="bip-20260630.xsd#bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome" xlink:to="lab_bip_RevaluationGainsNetOfTaxReclassifiedFromAccumulatedOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_019e223a-ee55-79ef-85a3-7cbb0a3b3323_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_InterestsInOtherEntitiesAbstract_019e223a-ef2e-7817-b9fe-5e4308309b07_terseLabel_en-US" xlink:label="lab_bip_InterestsInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interests In Other Entities [Abstract]</link:label>
    <link:label id="lab_bip_InterestsInOtherEntitiesAbstract_label_en-US" xlink:label="lab_bip_InterestsInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interests In Other Entities [Abstract]</link:label>
    <link:label id="lab_bip_InterestsInOtherEntitiesAbstract_documentation_en-US" xlink:label="lab_bip_InterestsInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interests In Other Entities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_InterestsInOtherEntitiesAbstract" xlink:href="bip-20260630.xsd#bip_InterestsInOtherEntitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_InterestsInOtherEntitiesAbstract" xlink:to="lab_bip_InterestsInOtherEntitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_019e223a-ee55-754f-b931-825e80ccd413_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_019e223a-ef2e-7cbc-bb9c-376ba3aef945_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_019e7255-0f4a-740b-86e8-a2849607d544_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adoption of Accounting Standards</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of initial application of standards or interpretations [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:to="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain_019e223a-ee54-7b8b-8ce4-982a44529fd4_terseLabel_en-US" xlink:label="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Valuation techniques used in fair value measurement</link:label>
    <link:label id="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain_label_en-US" xlink:label="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation techniques used in fair value measurement [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:to="lab_ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities_019e223a-ef2e-7ce0-abc5-48576e8ec3ac_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other financing activities</link:label>
    <link:label id="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other inflows (outflows) of cash, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_019e223a-ef2e-7ca3-b6e7-1aea8765dc04_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal of investments in associates and joint ventures</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from sales of investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss_019e223a-ef2f-77c5-90d9-d4390bf698be_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Taxes on the above items</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income tax relating to components of other comprehensive income that will be reclassified to profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:to="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_country_GB_019e223a-ee55-7738-b7a1-390a3eb67926_terseLabel_en-US" xlink:label="lab_country_GB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.K.</link:label>
    <link:label id="lab_country_GB_label_en-US" xlink:label="lab_country_GB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED KINGDOM</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_GB" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_GB"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_GB" xlink:to="lab_country_GB" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TopOfRangeMember_019e223a-ef2f-7a2a-b753-5f313da0b7e8_terseLabel_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Top of range</link:label>
    <link:label id="lab_ifrs-full_TopOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Top of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TopOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TopOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TopOfRangeMember" xlink:to="lab_ifrs-full_TopOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubordinatedNotesMaturingMay242081Member_019e223a-ef2f-732e-93ba-17e47576f20e_terseLabel_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMay242081Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subordinated notes, maturing may 24, 2081</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingMay242081Member_label_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMay242081Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing May 24, 2081 [Member]</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingMay242081Member_documentation_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingMay242081Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subordinated notes, Maturing May 24, 2081</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubordinatedNotesMaturingMay242081Member" xlink:href="bip-20260630.xsd#bip_SubordinatedNotesMaturingMay242081Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubordinatedNotesMaturingMay242081Member" xlink:to="lab_bip_SubordinatedNotesMaturingMay242081Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember_019e223a-ef2e-785a-a1eb-9077a71f6640_terseLabel_en-US" xlink:label="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">European residential infrastructure business</link:label>
    <link:label id="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember_label_en-US" xlink:label="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">European Residential Decarbonization Infrastructure Business [Member]</link:label>
    <link:label id="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember_documentation_en-US" xlink:label="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">European Residential Decarbonization Infrastructure Business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember" xlink:href="bip-20260630.xsd#bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember" xlink:to="lab_bip_EuropeanResidentialDecarbonizationInfrastructureBusinessMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities_019e223a-ef2e-7213-bb79-8a04ff12fd82_terseLabel_en-US" xlink:label="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Settlements, fair value measurement, liabilities</link:label>
    <link:label id="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities_label_en-US" xlink:label="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Settlements, fair value measurement, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SettlementsFairValueMeasurementLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:to="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod_019e223a-ef2e-74d1-83af-043f25c28ca3_terseLabel_en-US" xlink:label="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains on sale of investments accounted for using equity method</link:label>
    <link:label id="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Sale Of Investments Accounted For Using Equity Method</link:label>
    <link:label id="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod_documentation_en-US" xlink:label="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Sale Of Investments Accounted For Using Equity Method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod" xlink:href="bip-20260630.xsd#bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_bip_GainLossOnSaleOfInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherNoncurrentAssets_019e223a-ef2e-770e-ac24-09a6f40ef62b_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentAssets_label_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other non-current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherNoncurrentAssets" xlink:to="lab_ifrs-full_OtherNoncurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Goodwill_019e223a-ef2f-7329-ad33-8cb556939acc_terseLabel_en-US" xlink:label="lab_ifrs-full_Goodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_Goodwill_label_en-US" xlink:label="lab_ifrs-full_Goodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Goodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Goodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Goodwill" xlink:to="lab_ifrs-full_Goodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother_019e223a-ef2f-7443-9919-3586ee40f2c4_terseLabel_en-US" xlink:label="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mark-to-market and other</link:label>
    <link:label id="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother_label_en-US" xlink:label="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on change in fair value of derivatives and other</link:label>
    <link:label id="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother_documentation_en-US" xlink:label="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gains (losses) on change in fair value of derivatives and other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Gainslossesonchangeinfairvalueofderivativesandother" xlink:href="bip-20260630.xsd#bip_Gainslossesonchangeinfairvalueofderivativesandother"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Gainslossesonchangeinfairvalueofderivativesandother" xlink:to="lab_bip_Gainslossesonchangeinfairvalueofderivativesandother" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_019e223a-ef2f-763e-9872-3c26b3eb8ce9_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsAxis_019e223a-ee55-78b1-9a5b-e64c825bc082_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RevolvingCreditFacilityWithBrookfieldMember_019e223a-ef2e-7762-8b56-822a04f08747_terseLabel_en-US" xlink:label="lab_bip_RevolvingCreditFacilityWithBrookfieldMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving credit facility with brookfield</link:label>
    <link:label id="lab_bip_RevolvingCreditFacilityWithBrookfieldMember_label_en-US" xlink:label="lab_bip_RevolvingCreditFacilityWithBrookfieldMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility With Brookfield [Member]</link:label>
    <link:label id="lab_bip_RevolvingCreditFacilityWithBrookfieldMember_documentation_en-US" xlink:label="lab_bip_RevolvingCreditFacilityWithBrookfieldMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility With Brookfield [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RevolvingCreditFacilityWithBrookfieldMember" xlink:href="bip-20260630.xsd#bip_RevolvingCreditFacilityWithBrookfieldMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RevolvingCreditFacilityWithBrookfieldMember" xlink:to="lab_bip_RevolvingCreditFacilityWithBrookfieldMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.S.BulkFiberNetworkMember_019e7320-8b41-7dd6-9787-34271bd3199e_terseLabel_en-US" xlink:label="lab_bip_U.S.BulkFiberNetworkMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. bulk fiber network</link:label>
    <link:label id="lab_bip_U.S.BulkFiberNetworkMember_label_en-US" xlink:label="lab_bip_U.S.BulkFiberNetworkMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Bulk Fiber Network [Member]</link:label>
    <link:label id="lab_bip_U.S.BulkFiberNetworkMember_documentation_en-US" xlink:label="lab_bip_U.S.BulkFiberNetworkMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Bulk Fiber Network</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.S.BulkFiberNetworkMember" xlink:href="bip-20260630.xsd#bip_U.S.BulkFiberNetworkMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.S.BulkFiberNetworkMember" xlink:to="lab_bip_U.S.BulkFiberNetworkMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax_019e223a-efb7-7be4-8200-e134c6a36c0a_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income that will not be reclassified to profit or loss, net of tax</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income that will not be reclassified to profit or loss, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BrookfieldInfrastructureMember_019e223a-ef2e-7314-8884-2e173d5c608d_terseLabel_en-US" xlink:label="lab_bip_BrookfieldInfrastructureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brookfield Infrastructure</link:label>
    <link:label id="lab_bip_BrookfieldInfrastructureMember_label_en-US" xlink:label="lab_bip_BrookfieldInfrastructureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brookfield Infrastructure [Member]</link:label>
    <link:label id="lab_bip_BrookfieldInfrastructureMember_documentation_en-US" xlink:label="lab_bip_BrookfieldInfrastructureMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Brookfield Infrastructure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BrookfieldInfrastructureMember" xlink:href="bip-20260630.xsd#bip_BrookfieldInfrastructureMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BrookfieldInfrastructureMember" xlink:to="lab_bip_BrookfieldInfrastructureMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities_019e223a-ef2e-7dcd-ac4b-00041a242d7e_negatedTerseLabel_en-US" xlink:label="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayment of corporate credit facility</link:label>
    <link:label id="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments Of Credit Facility, Classified As Financing Activities</link:label>
    <link:label id="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities_documentation_en-US" xlink:label="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repayments Of Credit Facility, Classified As Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities" xlink:href="bip-20260630.xsd#bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities" xlink:to="lab_bip_RepaymentsOfCreditFacilityClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis_019e223a-efb7-7e99-9b7b-2b08a97be50b_terseLabel_en-US" xlink:label="lab_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets and liabilities classified as held for sale [axis]</link:label>
    <link:label id="lab_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis_label_en-US" xlink:label="lab_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets and liabilities classified as held for sale [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis" xlink:to="lab_ifrs-full_AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_BrookfieldSponsoredPartnershipMember_019e223a-ee55-75a6-b060-edd9a680a0a1_verboseLabel_en-US" xlink:label="lab_bip_BrookfieldSponsoredPartnershipMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Our partnership</link:label>
    <link:label id="lab_bip_BrookfieldSponsoredPartnershipMember_label_en-US" xlink:label="lab_bip_BrookfieldSponsoredPartnershipMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brookfield Sponsored Partnership [Member]</link:label>
    <link:label id="lab_bip_BrookfieldSponsoredPartnershipMember_documentation_en-US" xlink:label="lab_bip_BrookfieldSponsoredPartnershipMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Brookfield Sponsored Partnership [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_BrookfieldSponsoredPartnershipMember" xlink:href="bip-20260630.xsd#bip_BrookfieldSponsoredPartnershipMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_BrookfieldSponsoredPartnershipMember" xlink:to="lab_bip_BrookfieldSponsoredPartnershipMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill_019e223a-ef2e-7d5d-8a4e-5ce75068fb52_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GainLossonDispositionofBusiness_019e223a-efb7-7746-a5d3-c13badb221d0_terseLabel_en-US" xlink:label="lab_bip_GainLossonDispositionofBusiness" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain on disposition of business</link:label>
    <link:label id="lab_bip_GainLossonDispositionofBusiness_label_en-US" xlink:label="lab_bip_GainLossonDispositionofBusiness" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Business</link:label>
    <link:label id="lab_bip_GainLossonDispositionofBusiness_documentation_en-US" xlink:label="lab_bip_GainLossonDispositionofBusiness" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GainLossonDispositionofBusiness" xlink:href="bip-20260630.xsd#bip_GainLossonDispositionofBusiness"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GainLossonDispositionofBusiness" xlink:to="lab_bip_GainLossonDispositionofBusiness" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NetIncomeLossAttributableToPartnership_019e223a-ee54-7c69-bfa8-da7ad460e1f1_totalLabel_en-US" xlink:label="lab_bip_NetIncomeLossAttributableToPartnership" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income (loss) attributable to partnership</link:label>
    <link:label id="lab_bip_NetIncomeLossAttributableToPartnership_019e223a-ee54-7f47-acd7-b74381baa53d_verboseLabel_en-US" xlink:label="lab_bip_NetIncomeLossAttributableToPartnership" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income (loss) attributable to partnership</link:label>
    <link:label id="lab_bip_NetIncomeLossAttributableToPartnership_label_en-US" xlink:label="lab_bip_NetIncomeLossAttributableToPartnership" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable To Partnership</link:label>
    <link:label id="lab_bip_NetIncomeLossAttributableToPartnership_documentation_en-US" xlink:label="lab_bip_NetIncomeLossAttributableToPartnership" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable To Partnership</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetIncomeLossAttributableToPartnership" xlink:href="bip-20260630.xsd#bip_NetIncomeLossAttributableToPartnership"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetIncomeLossAttributableToPartnership" xlink:to="lab_bip_NetIncomeLossAttributableToPartnership" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss_019e223a-ee55-7b7b-a3c5-f17fa2689989_negatedLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Taxes on the above items</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss" xlink:to="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeStatementAbstract_019e223a-ef2f-7c2f-b60a-eee9fbaa1230_terseLabel_en-US" xlink:label="lab_ifrs-full_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Profit or loss [abstract]</link:label>
    <link:label id="lab_ifrs-full_IncomeStatementAbstract_label_en-US" xlink:label="lab_ifrs-full_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit or loss [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeStatementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeStatementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeStatementAbstract" xlink:to="lab_ifrs-full_IncomeStatementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_019e223a-ef2e-782a-aac4-5d614767a5d2_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:to="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent_019e223a-ee55-74a7-9c7d-dc2587a450bd_terseLabel_en-US" xlink:label="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in distribution compared to prior year</link:label>
    <link:label id="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent_label_en-US" xlink:label="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Quarterly Dividend Recognised As Distributions To Owners, Annual Rate, Percent</link:label>
    <link:label id="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent_documentation_en-US" xlink:label="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Quarterly Dividend Recognised As Distributions To Owners, Annual Rate, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent" xlink:href="bip-20260630.xsd#bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent" xlink:to="lab_bip_QuarterlyDividendRecognisedAsDistributionsToOwnersAnnualRatePercent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfAssetsAxis_019e223a-ef2e-7558-8d52-e1bf22e9ca02_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of assets [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfAssetsAxis" xlink:to="lab_ifrs-full_ClassesOfAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OperatingSegmentsMember_019e223a-ef2f-706a-bd2a-409e4c2cdc2b_terseLabel_en-US" xlink:label="lab_ifrs-full_OperatingSegmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating segments</link:label>
    <link:label id="lab_ifrs-full_OperatingSegmentsMember_label_en-US" xlink:label="lab_ifrs-full_OperatingSegmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating segments [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OperatingSegmentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OperatingSegmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OperatingSegmentsMember" xlink:to="lab_ifrs-full_OperatingSegmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FinancialInstrumentsAbstract_019e223a-ef2f-756a-8f13-902e87d911a2_terseLabel_en-US" xlink:label="lab_bip_FinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments [Abstract]</link:label>
    <link:label id="lab_bip_FinancialInstrumentsAbstract_label_en-US" xlink:label="lab_bip_FinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments [Abstract]</link:label>
    <link:label id="lab_bip_FinancialInstrumentsAbstract_documentation_en-US" xlink:label="lab_bip_FinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Instruments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FinancialInstrumentsAbstract" xlink:href="bip-20260630.xsd#bip_FinancialInstrumentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FinancialInstrumentsAbstract" xlink:to="lab_bip_FinancialInstrumentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SpecialGeneralPartnerMember_019e223a-ee55-7a88-9c5b-6934af2ceaf4_terseLabel_en-US" xlink:label="lab_bip_SpecialGeneralPartnerMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General partner</link:label>
    <link:label id="lab_bip_SpecialGeneralPartnerMember_label_en-US" xlink:label="lab_bip_SpecialGeneralPartnerMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Special General Partner [Member]</link:label>
    <link:label id="lab_bip_SpecialGeneralPartnerMember_documentation_en-US" xlink:label="lab_bip_SpecialGeneralPartnerMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Special General Partner [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SpecialGeneralPartnerMember" xlink:href="bip-20260630.xsd#bip_SpecialGeneralPartnerMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SpecialGeneralPartnerMember" xlink:to="lab_bip_SpecialGeneralPartnerMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameDomain_019e223a-ef2f-7f05-b019-56c3a605ce71_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings by name</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameDomain_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings by name [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameDomain" xlink:to="lab_ifrs-full_BorrowingsByNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeReceivablesMember_019e223a-ef2f-74c9-afd1-c72432e0bb31_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable and other</link:label>
    <link:label id="lab_ifrs-full_TradeReceivablesMember_label_en-US" xlink:label="lab_ifrs-full_TradeReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeReceivablesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeReceivablesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeReceivablesMember" xlink:to="lab_ifrs-full_TradeReceivablesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_country_FR_019e223a-ef2e-7862-8d27-1b4d10196e53_terseLabel_en-US" xlink:label="lab_country_FR" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">France</link:label>
    <link:label id="lab_country_FR_label_en-US" xlink:label="lab_country_FR" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FRANCE</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_FR" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_FR"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_FR" xlink:to="lab_country_FR" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember_019e223a-ef2e-79d9-aae0-a041afcb0bb2_terseLabel_en-US" xlink:label="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiaries of our partnership other than the fincos and BIPIC</link:label>
    <link:label id="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember_label_en-US" xlink:label="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiaries of our partnership other than the Fincos and BIPIC [Member]</link:label>
    <link:label id="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember_documentation_en-US" xlink:label="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subsidiaries of our partnership other than the Fincos and BIPIC [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember" xlink:href="bip-20260630.xsd#bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember" xlink:to="lab_bip_SubsidiariesOfOurPartnershipOtherThanTheFincosAndBIPICMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EarningsPerShareAbstract_019e223a-ef2e-78af-83f9-033028a89b5f_terseLabel_en-US" xlink:label="lab_ifrs-full_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic and diluted (loss) income per limited partner unit:</link:label>
    <link:label id="lab_ifrs-full_EarningsPerShareAbstract_label_en-US" xlink:label="lab_ifrs-full_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings per share [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EarningsPerShareAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EarningsPerShareAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EarningsPerShareAbstract" xlink:to="lab_ifrs-full_EarningsPerShareAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangeAxis_019e223a-ef2f-7119-9925-6390375f7469_terseLabel_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [axis]</link:label>
    <link:label id="lab_ifrs-full_RangeAxis_label_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangeAxis" xlink:to="lab_ifrs-full_RangeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LiabilitiesClassifiedAsHeldForSale_019e223a-ee54-733e-b911-1ed05fe10b09_totalLabel_en-US" xlink:label="lab_bip_LiabilitiesClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities directly associated with assets classified as held for sale</link:label>
    <link:label id="lab_bip_LiabilitiesClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_LiabilitiesClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities Classified as Held for Sale</link:label>
    <link:label id="lab_bip_LiabilitiesClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_LiabilitiesClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liabilities Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LiabilitiesClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_LiabilitiesClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LiabilitiesClassifiedAsHeldForSale" xlink:to="lab_bip_LiabilitiesClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_019e223a-ee55-7692-9d05-e817e23ef7e6_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfEquityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfEquityAxis" xlink:to="lab_ifrs-full_ComponentsOfEquityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FixedInterestRateMember_019e223a-ef2f-7061-8727-1dea43a5b116_terseLabel_en-US" xlink:label="lab_ifrs-full_FixedInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed interest rate</link:label>
    <link:label id="lab_ifrs-full_FixedInterestRateMember_label_en-US" xlink:label="lab_ifrs-full_FixedInterestRateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed interest rate [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FixedInterestRateMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FixedInterestRateMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FixedInterestRateMember" xlink:to="lab_ifrs-full_FixedInterestRateMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory_019e223a-ef2f-71a3-ae3c-4b08dba7ad81_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilities_019e223a-ef2e-7456-81aa-bda742342924_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax liability</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilities_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxLiabilities" xlink:to="lab_ifrs-full_DeferredTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_019e223a-ef2f-7176-8a23-b1a118b88c86_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income before income tax</link:label>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_label_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss) before tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossBeforeTax" xlink:to="lab_ifrs-full_ProfitLossBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_019e223a-ef2f-7b0b-9591-f487772d74fa_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal of subsidiaries, net of cash disposed</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from losing control of subsidiaries or other businesses, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncome_019e223a-ee54-778c-81a0-ec91b7d68070_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total other comprehensive (loss) income</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncome_019e223a-ee54-79c4-b3aa-bfdf1fd3cb56_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive loss</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncome_019e223a-ee54-7529-9923-b47a9dc302f9_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss)</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncome" xlink:to="lab_ifrs-full_OtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesAxis_019e223a-ee55-70a7-a97c-630e0285843e_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfLiabilitiesAxis" xlink:to="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember_019e223a-ef2e-79e0-9ade-db8c92754c1b_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net investment hedges</link:label>
    <link:label id="lab_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of gains and losses on hedging instruments that hedge investments in equity instruments [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember" xlink:to="lab_ifrs-full_ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1_019e223a-ef2e-70cd-b0a4-76d75b0fef79_terseLabel_en-US" xlink:label="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited partners</link:label>
    <link:label id="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1_label_en-US" xlink:label="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Allocated to Limited Partners 1</link:label>
    <link:label id="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1_documentation_en-US" xlink:label="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Allocated to Limited Partners 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetIncomeLossAllocatedtoLimitedPartners1" xlink:href="bip-20260630.xsd#bip_NetIncomeLossAllocatedtoLimitedPartners1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetIncomeLossAllocatedtoLimitedPartners1" xlink:to="lab_bip_NetIncomeLossAllocatedtoLimitedPartners1" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CounterpartiesDomain_019e223a-ee54-74cd-b8ec-6c3a9a9a7ba4_terseLabel_en-US" xlink:label="lab_ifrs-full_CounterpartiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparties</link:label>
    <link:label id="lab_ifrs-full_CounterpartiesDomain_label_en-US" xlink:label="lab_ifrs-full_CounterpartiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparties [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CounterpartiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CounterpartiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CounterpartiesDomain" xlink:to="lab_ifrs-full_CounterpartiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill_019e223a-ef2e-7ac9-8512-2b316a0ad753_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Assets held by subsidiaries disposed during the period</link:label>
    <link:label id="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease through classified as held for sale, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSaleIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InvestmentProperty_019e223a-ef2f-7d18-a9f6-9413f7525f1e_terseLabel_en-US" xlink:label="lab_ifrs-full_InvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment properties</link:label>
    <link:label id="lab_ifrs-full_InvestmentProperty_label_en-US" xlink:label="lab_ifrs-full_InvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment property</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentProperty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InvestmentProperty" xlink:to="lab_ifrs-full_InvestmentProperty" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_019e736d-3e9e-73d4-a555-1da8bccdd115_totalLabel_en-US" xlink:label="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets acquired</link:label>
    <link:label id="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_label_en-US" xlink:label="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Identifiable assets acquired (liabilities assumed)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:to="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_019e223a-ef2e-795a-bc51-8c0bfac38a1e_totalLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Change during the period</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in cash and cash equivalents before effect of exchange rate changes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges"/>
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    <link:label id="lab_bip_PreferredUnitholdersCapitalMember_019e223a-ee55-7dd7-aae9-370044baa914_terseLabel_en-US" xlink:label="lab_bip_PreferredUnitholdersCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred unitholders capital</link:label>
    <link:label id="lab_bip_PreferredUnitholdersCapitalMember_label_en-US" xlink:label="lab_bip_PreferredUnitholdersCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Unitholders Capital [Member]</link:label>
    <link:label id="lab_bip_PreferredUnitholdersCapitalMember_documentation_en-US" xlink:label="lab_bip_PreferredUnitholdersCapitalMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Preferred Unitholders Capital [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PreferredUnitholdersCapitalMember" xlink:href="bip-20260630.xsd#bip_PreferredUnitholdersCapitalMember"/>
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    <link:label id="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_019e223a-ee55-7120-a2d6-e8137919a343_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization expense</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for depreciation and amortisation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense"/>
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    <link:label id="lab_bip_AssociatesAndJointVenturesMember_019e223a-ef2f-74c9-b44f-c075e15abe57_terseLabel_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Associates and joint ventures</link:label>
    <link:label id="lab_bip_AssociatesAndJointVenturesMember_label_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Member]</link:label>
    <link:label id="lab_bip_AssociatesAndJointVenturesMember_documentation_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssociatesAndJointVenturesMember" xlink:href="bip-20260630.xsd#bip_AssociatesAndJointVenturesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssociatesAndJointVenturesMember" xlink:to="lab_bip_AssociatesAndJointVenturesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract_019e223a-ee54-71ab-962f-e527b051cdb8_terseLabel_en-US" xlink:label="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in associates and joint ventures</link:label>
    <link:label id="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract_label_en-US" xlink:label="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation Of Changes In Associates And Joint Ventures [Abstract]</link:label>
    <link:label id="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract_documentation_en-US" xlink:label="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reconciliation Of Changes In Associates And Joint Ventures [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract" xlink:href="bip-20260630.xsd#bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract" xlink:to="lab_bip_ReconciliationOfChangesInAssociatesAndJointVenturesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CorporateBorrowingsMember_019e223a-ef2f-7417-b8ea-654e4fab4762_terseLabel_en-US" xlink:label="lab_bip_CorporateBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate borrowings</link:label>
    <link:label id="lab_bip_CorporateBorrowingsMember_label_en-US" xlink:label="lab_bip_CorporateBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Borrowings [Member]</link:label>
    <link:label id="lab_bip_CorporateBorrowingsMember_documentation_en-US" xlink:label="lab_bip_CorporateBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate Borrowings [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CorporateBorrowingsMember" xlink:href="bip-20260630.xsd#bip_CorporateBorrowingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CorporateBorrowingsMember" xlink:to="lab_bip_CorporateBorrowingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ScheduleOfPartnershipUnitsLineItems_019e223a-ee55-7fbf-a5b6-c05d7a21cc47_terseLabel_en-US" xlink:label="lab_bip_ScheduleOfPartnershipUnitsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Partnership Units [Line Items]</link:label>
    <link:label id="lab_bip_ScheduleOfPartnershipUnitsLineItems_label_en-US" xlink:label="lab_bip_ScheduleOfPartnershipUnitsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Partnership Units [Line Items]</link:label>
    <link:label id="lab_bip_ScheduleOfPartnershipUnitsLineItems_documentation_en-US" xlink:label="lab_bip_ScheduleOfPartnershipUnitsLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Partnership Units [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ScheduleOfPartnershipUnitsLineItems" xlink:href="bip-20260630.xsd#bip_ScheduleOfPartnershipUnitsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ScheduleOfPartnershipUnitsLineItems" xlink:to="lab_bip_ScheduleOfPartnershipUnitsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory_019e223a-efb7-78cb-9ad4-8ae3d9b0e894_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying and fair values of financial liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of fair value measurement of liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesDomain_019e223a-ef2f-77a8-84c2-e4a4b15ad22d_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of related parties</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesDomain_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of related parties [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="lab_ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssueOfEquity_019e223a-ef2f-701c-adea-325b6efb3f12_terseLabel_en-US" xlink:label="lab_ifrs-full_IssueOfEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unit issuance</link:label>
    <link:label id="lab_ifrs-full_IssueOfEquity_label_en-US" xlink:label="lab_ifrs-full_IssueOfEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issue of equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssueOfEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssueOfEquity" xlink:to="lab_ifrs-full_IssueOfEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestInOperatingSubsidiaries_019e223a-efb7-793d-a1a9-77c483582152_negatedTerseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestInOperatingSubsidiaries" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest - in operating subsidiaries</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInOperatingSubsidiaries_label_en-US" xlink:label="lab_bip_NoncontrollingInterestInOperatingSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest In Operating Subsidiaries</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInOperatingSubsidiaries_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestInOperatingSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest In Operating Subsidiaries</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestInOperatingSubsidiaries" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestInOperatingSubsidiaries"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestInOperatingSubsidiaries" xlink:to="lab_bip_NoncontrollingInterestInOperatingSubsidiaries" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestExchangeableUnitsMember_019e223a-ef2e-72f7-bda6-879da3b9201e_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest - exchange LP units, equity</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeableUnitsMember_label_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest &#8211;Exchangeable Units [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeableUnitsMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest &#8211;Exchangeable Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestExchangeableUnitsMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestExchangeableUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestExchangeableUnitsMember" xlink:to="lab_bip_NonControllingInterestExchangeableUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsTable_019e223a-ef2f-73e3-ad0c-3de1605417c9_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about business combination [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBusinessCombinationsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ConsolidationItemsDomain_019e223a-ef2f-7a35-9c48-692adc54a99a_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidation Items [Domain]</link:label>
    <link:label id="lab_srt_ConsolidationItemsDomain_label_en-US" xlink:label="lab_srt_ConsolidationItemsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation Items [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsDomain" xlink:to="lab_srt_ConsolidationItemsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestClassAPreferredUnitsMember_019e223a-ef2f-7401-bac3-d7e78e6aeb61_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestClassAPreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Class A Preferred Units</link:label>
    <link:label id="lab_bip_NonControllingInterestClassAPreferredUnitsMember_label_en-US" xlink:label="lab_bip_NonControllingInterestClassAPreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Class A Preferred Units [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestClassAPreferredUnitsMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestClassAPreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Class A Preferred Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestClassAPreferredUnitsMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestClassAPreferredUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestClassAPreferredUnitsMember" xlink:to="lab_bip_NonControllingInterestClassAPreferredUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross_019e7394-ab00-7db8-a3aa-727d6143ed79_terseLabel_en-US" xlink:label="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross proceeds from issuances</link:label>
    <link:label id="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross_label_en-US" xlink:label="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Issuance Of Exchangeable Shares, Gross</link:label>
    <link:label id="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross_documentation_en-US" xlink:label="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds From Issuance Of Exchangeable Shares, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProceedsFromIssuanceOfExchangeableSharesGross" xlink:href="bip-20260630.xsd#bip_ProceedsFromIssuanceOfExchangeableSharesGross"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProceedsFromIssuanceOfExchangeableSharesGross" xlink:to="lab_bip_ProceedsFromIssuanceOfExchangeableSharesGross" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableValue_019fb988-2b54-797d-bb6b-3cb086f7d986_negatedLabel_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableValue" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Conversions</link:label>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableValue_019e223a-ef2e-7a16-8909-2dcc3b6a5afb_terseLabel_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversions (less than)</link:label>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableValue_label_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exchangeable LP converted to Exchangeable, Value</link:label>
    <link:label id="lab_bip_ExchangeableLPConvertedToExchangeableValue_documentation_en-US" xlink:label="lab_bip_ExchangeableLPConvertedToExchangeableValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exchangeable LP converted to Exchangeable, Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ExchangeableLPConvertedToExchangeableValue" xlink:href="bip-20260630.xsd#bip_ExchangeableLPConvertedToExchangeableValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ExchangeableLPConvertedToExchangeableValue" xlink:to="lab_bip_ExchangeableLPConvertedToExchangeableValue" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory_019e223a-ef2f-7df0-9f7d-d8756afeeb39_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ORGANIZATION AND DESCRIPTION OF THE BUSINESS</link:label>
    <link:label id="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory_label_en-US" xlink:label="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of notes and other explanatory information [text block]</link:label>
    <link:label id="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory_documentation_en-US" xlink:label="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The disclosure of notes and other explanatory information as part of a complete set of financial statements.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:href="bip-20260630.xsd#bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:to="lab_bip_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RevaluationOfAssetRetirementObligation_019e223a-ef2f-7268-9383-c9f60ddea922_terseLabel_en-US" xlink:label="lab_bip_RevaluationOfAssetRetirementObligation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revaluation of asset retirement obligation</link:label>
    <link:label id="lab_bip_RevaluationOfAssetRetirementObligation_label_en-US" xlink:label="lab_bip_RevaluationOfAssetRetirementObligation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revaluation of Asset Retirement Obligation</link:label>
    <link:label id="lab_bip_RevaluationOfAssetRetirementObligation_documentation_en-US" xlink:label="lab_bip_RevaluationOfAssetRetirementObligation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revaluation of Asset Retirement Obligation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RevaluationOfAssetRetirementObligation" xlink:href="bip-20260630.xsd#bip_RevaluationOfAssetRetirementObligation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RevaluationOfAssetRetirementObligation" xlink:to="lab_bip_RevaluationOfAssetRetirementObligation" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DataMember_019e223a-ef2f-73e0-8300-81e4d2ec9115_terseLabel_en-US" xlink:label="lab_bip_DataMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Data</link:label>
    <link:label id="lab_bip_DataMember_label_en-US" xlink:label="lab_bip_DataMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Data [Member]</link:label>
    <link:label id="lab_bip_DataMember_documentation_en-US" xlink:label="lab_bip_DataMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Data [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DataMember" xlink:href="bip-20260630.xsd#bip_DataMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DataMember" xlink:to="lab_bip_DataMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureofdividendsTableTextBlock_019e223a-ee54-74a1-a020-a394e0a8c10a_terseLabel_en-US" xlink:label="lab_bip_DisclosureofdividendsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of dividends</link:label>
    <link:label id="lab_bip_DisclosureofdividendsTableTextBlock_label_en-US" xlink:label="lab_bip_DisclosureofdividendsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of dividends [Table Text Block]</link:label>
    <link:label id="lab_bip_DisclosureofdividendsTableTextBlock_documentation_en-US" xlink:label="lab_bip_DisclosureofdividendsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of dividends [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureofdividendsTableTextBlock" xlink:href="bip-20260630.xsd#bip_DisclosureofdividendsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureofdividendsTableTextBlock" xlink:to="lab_bip_DisclosureofdividendsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NumberOfElectricityTransmissionConcessionsSold_019f40f2-caaa-7ff2-83fb-9392a054b334_terseLabel_en-US" xlink:label="lab_bip_NumberOfElectricityTransmissionConcessionsSold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of electricity transmission concessions sold</link:label>
    <link:label id="lab_bip_NumberOfElectricityTransmissionConcessionsSold_label_en-US" xlink:label="lab_bip_NumberOfElectricityTransmissionConcessionsSold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Electricity Transmission Concessions Sold</link:label>
    <link:label id="lab_bip_NumberOfElectricityTransmissionConcessionsSold_documentation_en-US" xlink:label="lab_bip_NumberOfElectricityTransmissionConcessionsSold" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Electricity Transmission Concessions Sold</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NumberOfElectricityTransmissionConcessionsSold" xlink:href="bip-20260630.xsd#bip_NumberOfElectricityTransmissionConcessionsSold"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NumberOfElectricityTransmissionConcessionsSold" xlink:to="lab_bip_NumberOfElectricityTransmissionConcessionsSold" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingApril252034Member_019e223a-ee55-73b0-b7a0-8a40d0a5e5ae_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingApril252034Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing april 25, 2034</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingApril252034Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingApril252034Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing April 25, 2034 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingApril252034Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingApril252034Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing April 25, 2034</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingApril252034Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingApril252034Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingApril252034Member" xlink:to="lab_bip_MediumTermNotesMaturingApril252034Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_InvestedCapital_019e223a-ef2f-7148-a709-4bd2782582c5_terseLabel_en-US" xlink:label="lab_bip_InvestedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Invested Capital</link:label>
    <link:label id="lab_bip_InvestedCapital_019e223a-ef2f-708f-a931-426ab3706630_periodStartLabel_en-US" xlink:label="lab_bip_InvestedCapital" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Opening balance</link:label>
    <link:label id="lab_bip_InvestedCapital_019e223a-ef2f-7123-8d41-3a77550ac61e_periodEndLabel_en-US" xlink:label="lab_bip_InvestedCapital" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance</link:label>
    <link:label id="lab_bip_InvestedCapital_label_en-US" xlink:label="lab_bip_InvestedCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Invested Capital</link:label>
    <link:label id="lab_bip_InvestedCapital_documentation_en-US" xlink:label="lab_bip_InvestedCapital" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Invested Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_InvestedCapital" xlink:href="bip-20260630.xsd#bip_InvestedCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_InvestedCapital" xlink:to="lab_bip_InvestedCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable_019e223a-ef2e-74d1-ad98-5ac3e72026df_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of objectives, policies and processes for managing capital [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of objectives, policies and processes for managing capital [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable" xlink:to="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_019e223a-ef2f-79af-8c38-8b2bc3d95df8_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Summary of financial information by segment</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_019e223a-ef2f-7076-8db1-dbdedec271e7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageShares_019e223a-ef2f-7b80-99f0-41bb5061556b_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average number of shares outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageShares_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average number of ordinary shares used in calculating basic earnings per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageShares" xlink:to="lab_ifrs-full_WeightedAverageShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInSubsidiariesDomain_019e223a-ef2e-7ac9-849b-4950387fdd43_terseLabel_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiaries</link:label>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInSubsidiariesDomain_label_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiaries [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInSubsidiariesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:to="lab_ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CorporateBorrowingsRelatedPartyTransactions_019e223a-ee54-78b9-8572-51121fe02d87_terseLabel_en-US" xlink:label="lab_bip_CorporateBorrowingsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate borrowings, related party transactions</link:label>
    <link:label id="lab_bip_CorporateBorrowingsRelatedPartyTransactions_label_en-US" xlink:label="lab_bip_CorporateBorrowingsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate borrowings, Related party transactions</link:label>
    <link:label id="lab_bip_CorporateBorrowingsRelatedPartyTransactions_documentation_en-US" xlink:label="lab_bip_CorporateBorrowingsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate borrowings, Related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CorporateBorrowingsRelatedPartyTransactions" xlink:href="bip-20260630.xsd#bip_CorporateBorrowingsRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CorporateBorrowingsRelatedPartyTransactions" xlink:to="lab_bip_CorporateBorrowingsRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale_019fce76-352c-7e18-a928-47ce5f554dae_negatedLabel_en-US" xlink:label="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Assets reclassified as held for sale</link:label>
    <link:label id="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale_019e223a-ee55-728d-881d-ef63bfafe9a2_terseLabel_en-US" xlink:label="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Held for sale</link:label>
    <link:label id="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible Assets Reclassified as Held for Sale</link:label>
    <link:label id="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intangible Assets Reclassified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_IntangibleAssetsReclassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:to="lab_bip_IntangibleAssetsReclassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_019e223a-ef2f-79e5-a92a-3c8cc7f96a1d_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameAxis" xlink:to="lab_ifrs-full_BorrowingsByNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentFinancialAssets_019e223a-ef2f-702c-8d08-0f32d6b861b8_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:label id="lab_ifrs-full_CurrentFinancialAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentFinancialAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentFinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentFinancialAssets" xlink:to="lab_ifrs-full_CurrentFinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FinancialAssetsAndOtherAssets_019e223a-ee55-7a1e-8617-cdbb1e721878_terseLabel_en-US" xlink:label="lab_bip_FinancialAssetsAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:label id="lab_bip_FinancialAssetsAndOtherAssets_019e223a-ee55-7228-83a4-a9df78b556f0_verboseLabel_en-US" xlink:label="lab_bip_FinancialAssetsAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial assets, carrying</link:label>
    <link:label id="lab_bip_FinancialAssetsAndOtherAssets_label_en-US" xlink:label="lab_bip_FinancialAssetsAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Assets And Other Assets</link:label>
    <link:label id="lab_bip_FinancialAssetsAndOtherAssets_documentation_en-US" xlink:label="lab_bip_FinancialAssetsAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Assets And Other Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FinancialAssetsAndOtherAssets" xlink:href="bip-20260630.xsd#bip_FinancialAssetsAndOtherAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FinancialAssetsAndOtherAssets" xlink:to="lab_bip_FinancialAssetsAndOtherAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ConsortiumMember_019e737b-9e23-71d9-971b-ead75fa879c2_terseLabel_en-US" xlink:label="lab_bip_ConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consortium</link:label>
    <link:label id="lab_bip_ConsortiumMember_label_en-US" xlink:label="lab_bip_ConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consortium [Member]</link:label>
    <link:label id="lab_bip_ConsortiumMember_documentation_en-US" xlink:label="lab_bip_ConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Consortium [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ConsortiumMember" xlink:href="bip-20260630.xsd#bip_ConsortiumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ConsortiumMember" xlink:to="lab_bip_ConsortiumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AssociatesAndJointVenturesAxis_019e223a-ef2f-7653-bf30-5506877409fc_terseLabel_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Axis]</link:label>
    <link:label id="lab_bip_AssociatesAndJointVenturesAxis_label_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Axis]</link:label>
    <link:label id="lab_bip_AssociatesAndJointVenturesAxis_documentation_en-US" xlink:label="lab_bip_AssociatesAndJointVenturesAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Associates And Joint Ventures [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AssociatesAndJointVenturesAxis" xlink:href="bip-20260630.xsd#bip_AssociatesAndJointVenturesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AssociatesAndJointVenturesAxis" xlink:to="lab_bip_AssociatesAndJointVenturesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember12032Member_019e223a-ef2e-7b50-afb2-b2d60bb19b82_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember12032Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing september 1, 2032</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember12032Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember12032Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing September 1, 2032 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember12032Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember12032Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing September 1, 2032</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingSeptember12032Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingSeptember12032Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingSeptember12032Member" xlink:to="lab_bip_MediumTermNotesMaturingSeptember12032Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsTable_019e223a-ee55-7e62-960a-779641381d01_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_019e223a-ee54-784f-998a-f732456e61be_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [text block]</link:label>
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    <link:label id="lab_ifrs-full_Borrowings_019e223a-ef2f-7b70-b17e-aa07ba9dc769_terseLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary and corporate borrowings</link:label>
    <link:label id="lab_ifrs-full_Borrowings_019e223a-ef2f-7c09-8262-b197257848b3_totalLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_Borrowings_label_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Borrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Borrowings"/>
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    <link:label id="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesLineItems_019e223a-ef2e-7b04-a114-f0a06a747236_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of information about consolidated structured entities [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of information about consolidated structured entities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInformationAboutConsolidatedStructuredEntitiesLineItems"/>
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    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_019e223a-ef2e-7383-ae62-1d563612624a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory"/>
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    <link:label id="lab_ifrs-full_BorrowingsInterestRate_019e223a-ef2e-7aa0-a41f-aaf2fb487ee8_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings, interest rate</link:label>
    <link:label id="lab_ifrs-full_BorrowingsInterestRate_019e223a-ef2e-74e0-b156-59256bdff99e_verboseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Annual Rate</link:label>
    <link:label id="lab_ifrs-full_BorrowingsInterestRate_label_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings, interest rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsInterestRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsInterestRate"/>
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    <link:label id="lab_ifrs-full_HedgingInstrumentAssets_019e223a-ef2e-7bb3-8b08-67c50d36008f_terseLabel_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging, financial assets</link:label>
    <link:label id="lab_ifrs-full_HedgingInstrumentAssets_label_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging instrument, assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_HedgingInstrumentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_HedgingInstrumentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_HedgingInstrumentAssets" xlink:to="lab_ifrs-full_HedgingInstrumentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_019e223a-efb7-7374-9527-92ba2cc8f0c4_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition-related costs recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination</link:label>
    <link:label id="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_label_en-US" xlink:label="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquisition-related costs recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination"/>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_019e223a-ef2f-74c2-b0e1-96df84df33d1_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash used by investing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
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    <link:label id="lab_bip_WorkingcapitaladjustmentandotherMember_019e223a-efb7-710c-8862-cabfee55159a_terseLabel_en-US" xlink:label="lab_bip_WorkingcapitaladjustmentandotherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Working capital adjustment and other</link:label>
    <link:label id="lab_bip_WorkingcapitaladjustmentandotherMember_label_en-US" xlink:label="lab_bip_WorkingcapitaladjustmentandotherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Working capital adjustment and other [Member]</link:label>
    <link:label id="lab_bip_WorkingcapitaladjustmentandotherMember_documentation_en-US" xlink:label="lab_bip_WorkingcapitaladjustmentandotherMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Working capital adjustment and other [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_WorkingcapitaladjustmentandotherMember" xlink:href="bip-20260630.xsd#bip_WorkingcapitaladjustmentandotherMember"/>
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    <link:label id="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems_019e223a-ef2f-7b2f-b496-b4b50dff7930_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of information for cash-generating units [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of information for cash-generating units [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems"/>
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    <link:label id="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_019e223a-ef2e-7cb5-99b7-3418cc110623_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CAPITAL MANAGEMENT</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of objectives, policies and processes for managing capital [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory"/>
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    <link:label id="lab_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember_019e223a-ef2e-7c17-a2d5-69ad7518f4fb_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest - exchange BIPC LP units, equity</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember_label_en-US" xlink:label="lab_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Exchange BIPC LP Units, equity [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling Interest - Exchange BIPC LP Units, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestExchangeBIPCLPUnitsEquityMember"/>
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    <link:label id="lab_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences_019e223a-ee55-7874-849a-dd1e8e281b6e_terseLabel_en-US" xlink:label="lab_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share of other comprehensive income (loss)</link:label>
    <link:label id="lab_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences_label_en-US" xlink:label="lab_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share of other comprehensive income from associates and joint ventures, other than foreign exchange differences</link:label>
    <link:label id="lab_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences_documentation_en-US" xlink:label="lab_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share of other comprehensive income from associates and joint ventures, other than foreign exchange differences</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences" xlink:href="bip-20260630.xsd#bip_Shareofothercomprehensiveincomefromassociatesandjointventuresotherthanforeignexchangedifferences"/>
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    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems_019e223a-ef2e-7170-9ecb-a827dfd826fa_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_019e223a-ee55-701e-9f37-3262070492bd_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash from (used by) financing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
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    <link:label id="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale_019e223a-ef2f-7438-96a4-5a35a0140e50_terseLabel_en-US" xlink:label="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable and other liabilities</link:label>
    <link:label id="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable and Other Liabilities Classified as Held for Sale</link:label>
    <link:label id="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accounts Payable and Other Liabilities Classified as Held for Sale</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale" xlink:to="lab_bip_AccountsPayableAndOtherLiabilitiesClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentFinancialAssets_019e223a-ef2f-72ec-a0d8-74d2b62a8e95_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentFinancialAssets_label_en-US" xlink:label="lab_ifrs-full_NoncurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinancialAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentFinancialAssets" xlink:to="lab_ifrs-full_NoncurrentFinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AgentCommissionCosts_019e7394-ab00-73e3-9d5d-835ad1ce42c1_terseLabel_en-US" xlink:label="lab_bip_AgentCommissionCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Agent commission costs</link:label>
    <link:label id="lab_bip_AgentCommissionCosts_label_en-US" xlink:label="lab_bip_AgentCommissionCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Agent Commission Costs</link:label>
    <link:label id="lab_bip_AgentCommissionCosts_documentation_en-US" xlink:label="lab_bip_AgentCommissionCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Agent Commission Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AgentCommissionCosts" xlink:href="bip-20260630.xsd#bip_AgentCommissionCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AgentCommissionCosts" xlink:to="lab_bip_AgentCommissionCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EmployeeBenefitsExpense_019e223a-ee54-74e6-9b73-3584110b44d0_terseLabel_en-US" xlink:label="lab_ifrs-full_EmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation</link:label>
    <link:label id="lab_ifrs-full_EmployeeBenefitsExpense_label_en-US" xlink:label="lab_ifrs-full_EmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee benefits expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EmployeeBenefitsExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EmployeeBenefitsExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EmployeeBenefitsExpense" xlink:to="lab_ifrs-full_EmployeeBenefitsExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember242035Member_019e7339-5878-7ff5-a88a-03a2ef80844a_terseLabel_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember242035Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Medium-term notes, maturing september 24, 2035</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember242035Member_label_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember242035Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing September 24, 2035 [Member]</link:label>
    <link:label id="lab_bip_MediumTermNotesMaturingSeptember242035Member_documentation_en-US" xlink:label="lab_bip_MediumTermNotesMaturingSeptember242035Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Medium-term Notes, Maturing September 24, 2035</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_MediumTermNotesMaturingSeptember242035Member" xlink:href="bip-20260630.xsd#bip_MediumTermNotesMaturingSeptember242035Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_MediumTermNotesMaturingSeptember242035Member" xlink:to="lab_bip_MediumTermNotesMaturingSeptember242035Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract_019e223a-ee54-73fe-ae90-b221dcf05f81_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest attributable to:</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Non-controlling Interests [Abstract]</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To Non-controlling Interests [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributableToNoncontrollingInterestsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CounterpartiesAxis_019e223a-ee54-7996-aa92-7b00c228ae33_terseLabel_en-US" xlink:label="lab_ifrs-full_CounterpartiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparties [axis]</link:label>
    <link:label id="lab_ifrs-full_CounterpartiesAxis_label_en-US" xlink:label="lab_ifrs-full_CounterpartiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparties [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CounterpartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CounterpartiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CounterpartiesAxis" xlink:to="lab_ifrs-full_CounterpartiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_019e223a-ef2f-74a6-8a12-c500e98e5bed_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization</link:label>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember_019e223a-ef2e-780e-b8e3-43453e19cf71_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest&#160;&#8211;&#160;Perpetual subordinated notes</link:label>
    <link:label id="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember_label_en-US" xlink:label="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest - Perpetual Subordinated Notes [Member]</link:label>
    <link:label id="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember_documentation_en-US" xlink:label="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Controlling Interest - Perpetual Subordinated Notes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestPerpetualSubordinatedNotesMember" xlink:href="bip-20260630.xsd#bip_NonControllingInterestPerpetualSubordinatedNotesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestPerpetualSubordinatedNotesMember" xlink:to="lab_bip_NonControllingInterestPerpetualSubordinatedNotesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_019e223a-ef2e-74f5-9d6f-d6ffcebbed4f_negatedLabel_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Non-controlling interest</link:label>
    <link:label id="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interest in acquiree recognised at acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:to="lab_ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_019e223a-ef2e-77e5-ad09-756ce68598df_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Changes in non-cash working capital, net</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) in working capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:to="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssets_019e223a-ee55-7d68-8fcf-133008af31ca_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssets_019e223a-ee55-70a4-89b6-2afe1f7d7395_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssets" xlink:to="lab_ifrs-full_CurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_GATXCorporationMember_019e7333-320e-7c56-b30f-c7414efa5993_terseLabel_en-US" xlink:label="lab_bip_GATXCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GATX Corporation</link:label>
    <link:label id="lab_bip_GATXCorporationMember_label_en-US" xlink:label="lab_bip_GATXCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GATX Corporation [Member]</link:label>
    <link:label id="lab_bip_GATXCorporationMember_documentation_en-US" xlink:label="lab_bip_GATXCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">GATX Corporation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_GATXCorporationMember" xlink:href="bip-20260630.xsd#bip_GATXCorporationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_GATXCorporationMember" xlink:to="lab_bip_GATXCorporationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsTable_019e223a-ef2e-704b-be80-01030f552c80_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityTable_019e223a-ef2f-73f0-8fe4-b6b41e561776_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [table]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityTable_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityTable" xlink:to="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CorporateBorrowingsCurrentPortion_019e223a-ef2f-7347-a45e-8804f6d1494c_terseLabel_en-US" xlink:label="lab_bip_CorporateBorrowingsCurrentPortion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate borrowings</link:label>
    <link:label id="lab_bip_CorporateBorrowingsCurrentPortion_label_en-US" xlink:label="lab_bip_CorporateBorrowingsCurrentPortion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Borrowings, Current Portion</link:label>
    <link:label id="lab_bip_CorporateBorrowingsCurrentPortion_documentation_en-US" xlink:label="lab_bip_CorporateBorrowingsCurrentPortion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate Borrowings, Current Portion</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CorporateBorrowingsCurrentPortion" xlink:href="bip-20260630.xsd#bip_CorporateBorrowingsCurrentPortion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CorporateBorrowingsCurrentPortion" xlink:to="lab_bip_CorporateBorrowingsCurrentPortion" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities_019e223a-efb7-7b32-8dcc-f9157c814dc0_negatedTerseLabel_en-US" xlink:label="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Lease liability repaid</link:label>
    <link:label id="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Liability Repaid and Other, Classified as Financing Activities</link:label>
    <link:label id="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities_documentation_en-US" xlink:label="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lease Liability Repaid and Other, Classified as Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities" xlink:href="bip-20260630.xsd#bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities" xlink:to="lab_bip_LeaseLiabilityRepaidAndOtherClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SegmentsAxis_019e223a-ef2f-7418-b054-55afab5b5c85_terseLabel_en-US" xlink:label="lab_ifrs-full_SegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [axis]</link:label>
    <link:label id="lab_ifrs-full_SegmentsAxis_label_en-US" xlink:label="lab_ifrs-full_SegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SegmentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SegmentsAxis" xlink:to="lab_ifrs-full_SegmentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CostOfSales_019e223a-ef2f-7005-8e9c-6036ba1441bb_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Direct operating costs</link:label>
    <link:label id="lab_ifrs-full_CostOfSales_019e223a-ef2f-7c1d-9801-03c1a5030aac_totalLabel_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_CostOfSales_label_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CostOfSales" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CostOfSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CostOfSales" xlink:to="lab_ifrs-full_CostOfSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfAssetsDomain_019e223a-ef2e-7f34-874c-262bde07d7c9_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of assets</link:label>
    <link:label id="lab_ifrs-full_ClassesOfAssetsDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of assets [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfAssetsDomain" xlink:to="lab_ifrs-full_ClassesOfAssetsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_019e223a-ef2e-7033-91f4-c2f542604978_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_019e223a-ee55-7b36-85ff-446e6df7db2c_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal of long-lived assets</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from sales of property, plant and equipment, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfHedgesDomain_019e223a-ef2f-7447-8ff5-d348f34388d2_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of hedges</link:label>
    <link:label id="lab_ifrs-full_TypesOfHedgesDomain_label_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of hedges [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfHedgesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfHedgesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfHedgesDomain" xlink:to="lab_ifrs-full_TypesOfHedgesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate_019e736b-97df-7d04-b197-d79e7804e6c8_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse borrowings</link:label>
    <link:label id="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_BorrowingsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_019e223a-ef2e-7f42-b9f3-b62c0950cf91_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_FairValueMeasurementAbstract_019e223a-ef2f-7901-bb7b-e72012cd242c_terseLabel_en-US" xlink:label="lab_bip_FairValueMeasurementAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Abstract]</link:label>
    <link:label id="lab_bip_FairValueMeasurementAbstract_label_en-US" xlink:label="lab_bip_FairValueMeasurementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Abstract]</link:label>
    <link:label id="lab_bip_FairValueMeasurementAbstract_documentation_en-US" xlink:label="lab_bip_FairValueMeasurementAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_FairValueMeasurementAbstract" xlink:href="bip-20260630.xsd#bip_FairValueMeasurementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_FairValueMeasurementAbstract" xlink:to="lab_bip_FairValueMeasurementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest_019e223a-ef2e-7f78-b108-a4bc1d758e1a_negatedTerseLabel_en-US" xlink:label="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary distributions to non-controlling interest</link:label>
    <link:label id="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest_label_en-US" xlink:label="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease From Subsidiary Distributions To Non-controlling Interest</link:label>
    <link:label id="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest_documentation_en-US" xlink:label="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Decrease From Subsidiary Distributions To Non-controlling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest" xlink:href="bip-20260630.xsd#bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest" xlink:to="lab_bip_DecreaseFromSubsidiaryDistributionsToNoncontrollingInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_019e223a-ef2e-7b7c-b2f8-2a2354cd52b4_terseLabel_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bottom of range</link:label>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bottom of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BottomOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BottomOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BottomOfRangeMember" xlink:to="lab_ifrs-full_BottomOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_country_IN_019e223a-ef2f-7f3c-86f8-ba5bf190dde6_terseLabel_en-US" xlink:label="lab_country_IN" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">India</link:label>
    <link:label id="lab_country_IN_label_en-US" xlink:label="lab_country_IN" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">INDIA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_IN" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IN"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_IN" xlink:to="lab_country_IN" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_019e223a-ef2e-7443-a60a-6b8e3e3bc758_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Depreciation expense</link:label>
    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfHedgesAxis_019e223a-ee55-7642-8adb-84d0a4300bc1_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of hedges [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfHedgesAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfHedgesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of hedges [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfHedgesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfHedgesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfHedgesAxis" xlink:to="lab_ifrs-full_TypesOfHedgesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_019e223a-ef2e-73f6-ae62-16d62dd16849_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of related parties [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of related parties [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember_019e223a-ee55-7c0e-8836-5358aff6a374_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortized&#160;Cost</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities at amortised cost, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_019e223a-ef2f-7015-a74a-f66e63f22811_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember_019e223a-efb7-7584-b281-2e92b73a19a2_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortized&#160;Cost</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at amortised cost, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_019e223a-ef2e-732f-8a2e-755819938c19_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PROPERTY, PLANT AND EQUIPMENT</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SharesIssuedDuringPeriodPricePerShare_019e223a-efb7-781a-bc0d-2974ccdf543b_terseLabel_en-US" xlink:label="lab_bip_SharesIssuedDuringPeriodPricePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares issued during period, price per share (dollars per share)</link:label>
    <link:label id="lab_bip_SharesIssuedDuringPeriodPricePerShare_label_en-US" xlink:label="lab_bip_SharesIssuedDuringPeriodPricePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares Issued During Period, Price Per Share</link:label>
    <link:label id="lab_bip_SharesIssuedDuringPeriodPricePerShare_documentation_en-US" xlink:label="lab_bip_SharesIssuedDuringPeriodPricePerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Shares Issued During Period, Price Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_SharesIssuedDuringPeriodPricePerShare" xlink:href="bip-20260630.xsd#bip_SharesIssuedDuringPeriodPricePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_SharesIssuedDuringPeriodPricePerShare" xlink:to="lab_bip_SharesIssuedDuringPeriodPricePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfJointVenturesExplanatory_019e223a-ef2f-7ff4-830e-a0b6a830e339_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of joint ventures</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfJointVenturesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of joint ventures [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfJointVenturesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLoss_019e223a-ef2e-7877-bdfc-62d5931f9e46_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net (loss) income</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_019e223a-ef2e-7604-bd8e-7965ba855eda_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net (loss) income</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_019e223a-ef2e-7cf9-a2bb-cd8eaaf34fae_verboseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total net income for the period</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_label_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLoss" xlink:to="lab_ifrs-full_ProfitLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CashReclassifiedAsAssetsHeldForSale_019e223a-ef2e-79cf-b024-572fc75afcd6_negatedTerseLabel_en-US" xlink:label="lab_bip_CashReclassifiedAsAssetsHeldForSale" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Cash reclassified as assets held for sale</link:label>
    <link:label id="lab_bip_CashReclassifiedAsAssetsHeldForSale_label_en-US" xlink:label="lab_bip_CashReclassifiedAsAssetsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash reclassified as assets held for sale</link:label>
    <link:label id="lab_bip_CashReclassifiedAsAssetsHeldForSale_documentation_en-US" xlink:label="lab_bip_CashReclassifiedAsAssetsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash reclassified as assets held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CashReclassifiedAsAssetsHeldForSale" xlink:href="bip-20260630.xsd#bip_CashReclassifiedAsAssetsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CashReclassifiedAsAssetsHeldForSale" xlink:to="lab_bip_CashReclassifiedAsAssetsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Dividendsrecognisedasincentivedistributionstoowners_019e223a-ee55-7388-800b-ec1fff7e62a9_terseLabel_en-US" xlink:label="lab_bip_Dividendsrecognisedasincentivedistributionstoowners" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends recognised as incentive distributions to owners</link:label>
    <link:label id="lab_bip_Dividendsrecognisedasincentivedistributionstoowners_label_en-US" xlink:label="lab_bip_Dividendsrecognisedasincentivedistributionstoowners" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends recognised as incentive distributions to owners</link:label>
    <link:label id="lab_bip_Dividendsrecognisedasincentivedistributionstoowners_documentation_en-US" xlink:label="lab_bip_Dividendsrecognisedasincentivedistributionstoowners" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividends recognised as incentive distributions to owners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Dividendsrecognisedasincentivedistributionstoowners" xlink:href="bip-20260630.xsd#bip_Dividendsrecognisedasincentivedistributionstoowners"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Dividendsrecognisedasincentivedistributionstoowners" xlink:to="lab_bip_Dividendsrecognisedasincentivedistributionstoowners" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity_019e223a-ef2f-7f22-9ee6-e10d96bebbfb_terseLabel_en-US" xlink:label="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity_label_en-US" xlink:label="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interest, Class A shares of Brookfield Infrastructure Corporation, equity</link:label>
    <link:label id="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity_documentation_en-US" xlink:label="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling interest, Class A shares of Brookfield Infrastructure Corporation, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity" xlink:href="bip-20260630.xsd#bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity" xlink:to="lab_bip_NoncontrollinginterestClassAsharesofBrookfieldInfrastructureCorporationequity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember_019e223a-ee55-729b-80d8-62b220573d96_terseLabel_en-US" xlink:label="lab_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember_label_en-US" xlink:label="lab_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregate cash-generating units for which amount of goodwill or intangible assets with indefinite useful lives is not significant [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember" xlink:to="lab_ifrs-full_AggregateNotSignificantIndividualAssetsOrCashgeneratingUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssets_019e223a-ef2f-7744-aafa-be92a43254cc_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial asset</link:label>
    <link:label id="lab_ifrs-full_FinancialAssets_label_en-US" xlink:label="lab_ifrs-full_FinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssets" xlink:to="lab_ifrs-full_FinancialAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_EuropeanHyperscaleDataCenterPlatformMember_019e223a-ef2e-76bf-baf5-242750e67eb1_terseLabel_en-US" xlink:label="lab_bip_EuropeanHyperscaleDataCenterPlatformMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">European Hyperscale Data Center Platform</link:label>
    <link:label id="lab_bip_EuropeanHyperscaleDataCenterPlatformMember_label_en-US" xlink:label="lab_bip_EuropeanHyperscaleDataCenterPlatformMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">European Hyperscale Data Center Platform [Member]</link:label>
    <link:label id="lab_bip_EuropeanHyperscaleDataCenterPlatformMember_documentation_en-US" xlink:label="lab_bip_EuropeanHyperscaleDataCenterPlatformMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">European Hyperscale Data Center Platform</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_EuropeanHyperscaleDataCenterPlatformMember" xlink:href="bip-20260630.xsd#bip_EuropeanHyperscaleDataCenterPlatformMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_EuropeanHyperscaleDataCenterPlatformMember" xlink:to="lab_bip_EuropeanHyperscaleDataCenterPlatformMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_LimitedPartners1Member_019e223a-ef2f-717c-83aa-4546bbd3ae32_terseLabel_en-US" xlink:label="lab_bip_LimitedPartners1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited Partners</link:label>
    <link:label id="lab_bip_LimitedPartners1Member_label_en-US" xlink:label="lab_bip_LimitedPartners1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Partners 1 [Member]</link:label>
    <link:label id="lab_bip_LimitedPartners1Member_documentation_en-US" xlink:label="lab_bip_LimitedPartners1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Partners 1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_LimitedPartners1Member" xlink:href="bip-20260630.xsd#bip_LimitedPartners1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_LimitedPartners1Member" xlink:to="lab_bip_LimitedPartners1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Utilities_019e223a-ee55-7f74-bd95-92698a9c1d78_terseLabel_en-US" xlink:label="lab_bip_Utilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Utilities</link:label>
    <link:label id="lab_bip_Utilities_label_en-US" xlink:label="lab_bip_Utilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Utilities</link:label>
    <link:label id="lab_bip_Utilities_documentation_en-US" xlink:label="lab_bip_Utilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Utilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Utilities" xlink:href="bip-20260630.xsd#bip_Utilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Utilities" xlink:to="lab_bip_Utilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions_019fb78a-7b59-709f-bd39-163929adf04a_terseLabel_en-US" xlink:label="lab_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax credits</link:label>
    <link:label id="lab_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchases of property and other assets, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions" xlink:to="lab_ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_019e223a-ef2f-7ac6-8046-7609ded425e1_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional_019e223a-ef2e-78f7-80af-74b682628ebc_terseLabel_en-US" xlink:label="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in subsidiary, additional</link:label>
    <link:label id="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional_label_en-US" xlink:label="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in subsidiary, additional</link:label>
    <link:label id="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional_documentation_en-US" xlink:label="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in subsidiary, additional</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional" xlink:href="bip-20260630.xsd#bip_ProportionOfOwnershipInterestInSubsidiaryAdditional"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional" xlink:to="lab_bip_ProportionOfOwnershipInterestInSubsidiaryAdditional" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_TradeAndOtherPayablesMember_019e223a-ef2f-78e5-af3d-58078e754c96_terseLabel_en-US" xlink:label="lab_bip_TradeAndOtherPayablesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable and other</link:label>
    <link:label id="lab_bip_TradeAndOtherPayablesMember_label_en-US" xlink:label="lab_bip_TradeAndOtherPayablesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade And Other Payables [Member]</link:label>
    <link:label id="lab_bip_TradeAndOtherPayablesMember_documentation_en-US" xlink:label="lab_bip_TradeAndOtherPayablesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trade And Other Payables [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_TradeAndOtherPayablesMember" xlink:href="bip-20260630.xsd#bip_TradeAndOtherPayablesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_TradeAndOtherPayablesMember" xlink:to="lab_bip_TradeAndOtherPayablesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfEquityDomain_019e223a-ee54-75fa-b244-72aa26cca125_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of equity</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfEquityDomain_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of equity [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfEquityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfEquityDomain" xlink:to="lab_ifrs-full_ComponentsOfEquityDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentLiabilities_019e223a-ef2f-751d-8300-147fb36381c1_verboseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-current liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentLiabilities" xlink:to="lab_ifrs-full_NoncurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.S.RetailColocationDataCenterOperationMember_019fc59f-5c86-7872-bd74-243dffc9b875_terseLabel_en-US" xlink:label="lab_bip_U.S.RetailColocationDataCenterOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Retail Colocation Data Center Operation</link:label>
    <link:label id="lab_bip_U.S.RetailColocationDataCenterOperationMember_label_en-US" xlink:label="lab_bip_U.S.RetailColocationDataCenterOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Retail Colocation Data Center Operation [Member]</link:label>
    <link:label id="lab_bip_U.S.RetailColocationDataCenterOperationMember_documentation_en-US" xlink:label="lab_bip_U.S.RetailColocationDataCenterOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Retail Colocation Data Center Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.S.RetailColocationDataCenterOperationMember" xlink:href="bip-20260630.xsd#bip_U.S.RetailColocationDataCenterOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.S.RetailColocationDataCenterOperationMember" xlink:to="lab_bip_U.S.RetailColocationDataCenterOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaid_019e223a-ef2f-7577-9d08-af4b5d0bc14a_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DividendsPaid" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Partnership distributions</link:label>
    <link:label id="lab_ifrs-full_DividendsPaid_019e223a-ef2f-757f-a10e-9ce2126cbe5f_terseLabel_en-US" xlink:label="lab_ifrs-full_DividendsPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Partnership distributions</link:label>
    <link:label id="lab_ifrs-full_DividendsPaid_label_en-US" xlink:label="lab_ifrs-full_DividendsPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends recognised as distributions to owners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaid" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DividendsPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaid" xlink:to="lab_ifrs-full_DividendsPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems_019e223a-ee54-773c-a5f1-c68dd62116c2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of operating segments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PeruvianTollRoadsMember_019e223a-ef2f-7b19-968a-276cb593de7a_terseLabel_en-US" xlink:label="lab_bip_PeruvianTollRoadsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Peruvian toll roads</link:label>
    <link:label id="lab_bip_PeruvianTollRoadsMember_label_en-US" xlink:label="lab_bip_PeruvianTollRoadsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Peruvian Toll Roads [Member]</link:label>
    <link:label id="lab_bip_PeruvianTollRoadsMember_documentation_en-US" xlink:label="lab_bip_PeruvianTollRoadsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Peruvian toll roads [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PeruvianTollRoadsMember" xlink:href="bip-20260630.xsd#bip_PeruvianTollRoadsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PeruvianTollRoadsMember" xlink:to="lab_bip_PeruvianTollRoadsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate_019e7368-3bd3-7817-afd2-b8e311301091_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DispositionofSubsidiariesTextBlock_019e223a-ef2e-728c-b54e-ccee2de706c7_terseLabel_en-US" xlink:label="lab_bip_DispositionofSubsidiariesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DISPOSITION OF BUSINESSES</link:label>
    <link:label id="lab_bip_DispositionofSubsidiariesTextBlock_label_en-US" xlink:label="lab_bip_DispositionofSubsidiariesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposition of Subsidiaries [Text Block]</link:label>
    <link:label id="lab_bip_DispositionofSubsidiariesTextBlock_documentation_en-US" xlink:label="lab_bip_DispositionofSubsidiariesTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disposition of Subsidiaries [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DispositionofSubsidiariesTextBlock" xlink:href="bip-20260630.xsd#bip_DispositionofSubsidiariesTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DispositionofSubsidiariesTextBlock" xlink:to="lab_bip_DispositionofSubsidiariesTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RepurchaseAuthorizedPercentage_019e223a-ef2f-7329-93b5-8ac86de01081_terseLabel_en-US" xlink:label="lab_bip_RepurchaseAuthorizedPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repurchase, authorized percentage</link:label>
    <link:label id="lab_bip_RepurchaseAuthorizedPercentage_label_en-US" xlink:label="lab_bip_RepurchaseAuthorizedPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase, Authorized Percentage</link:label>
    <link:label id="lab_bip_RepurchaseAuthorizedPercentage_documentation_en-US" xlink:label="lab_bip_RepurchaseAuthorizedPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repurchase, Authorized Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RepurchaseAuthorizedPercentage" xlink:href="bip-20260630.xsd#bip_RepurchaseAuthorizedPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RepurchaseAuthorizedPercentage" xlink:to="lab_bip_RepurchaseAuthorizedPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_019e223a-ef2e-7256-8b76-519f19ec88e5_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares issued (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_label_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of shares issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfSharesIssued" xlink:to="lab_ifrs-full_NumberOfSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_EquityFundedConsideration_019e223a-ef2e-75c7-9e28-13af6ac21837_terseLabel_en-US" xlink:label="lab_bip_EquityFundedConsideration" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity funded consideration</link:label>
    <link:label id="lab_bip_EquityFundedConsideration_label_en-US" xlink:label="lab_bip_EquityFundedConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity funded consideration</link:label>
    <link:label id="lab_bip_EquityFundedConsideration_documentation_en-US" xlink:label="lab_bip_EquityFundedConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity funded consideration</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_EquityFundedConsideration" xlink:href="bip-20260630.xsd#bip_EquityFundedConsideration"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_EquityFundedConsideration" xlink:to="lab_bip_EquityFundedConsideration" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ColonialConsortiumMember_019e223a-ef2f-71b5-a20b-43452c82aa7d_terseLabel_en-US" xlink:label="lab_bip_ColonialConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Colonial Consortium</link:label>
    <link:label id="lab_bip_ColonialConsortiumMember_label_en-US" xlink:label="lab_bip_ColonialConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Colonial Consortium [Member]</link:label>
    <link:label id="lab_bip_ColonialConsortiumMember_documentation_en-US" xlink:label="lab_bip_ColonialConsortiumMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Colonial Consortium</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ColonialConsortiumMember" xlink:href="bip-20260630.xsd#bip_ColonialConsortiumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ColonialConsortiumMember" xlink:to="lab_bip_ColonialConsortiumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DirectorsRemunerationExpense_019e223a-ee55-7681-822b-80f6ff4e5a16_terseLabel_en-US" xlink:label="lab_ifrs-full_DirectorsRemunerationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Directors' remuneration expense (less than)</link:label>
    <link:label id="lab_ifrs-full_DirectorsRemunerationExpense_label_en-US" xlink:label="lab_ifrs-full_DirectorsRemunerationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Directors' remuneration expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DirectorsRemunerationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DirectorsRemunerationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DirectorsRemunerationExpense" xlink:to="lab_ifrs-full_DirectorsRemunerationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember_019e223a-ef2e-7c8c-8655-e25f6907cd7f_terseLabel_en-US" xlink:label="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember_label_en-US" xlink:label="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregated Individually Immaterial Geographical Areas [Member]</link:label>
    <link:label id="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember_documentation_en-US" xlink:label="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This member stands for the aggregation of geographical areas that are individually immaterial.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember" xlink:href="bip-20260630.xsd#bip_AggregatedIndividuallyImmaterialGeographicalAreasMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember" xlink:to="lab_bip_AggregatedIndividuallyImmaterialGeographicalAreasMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_019e223a-ef2f-7a47-b641-da02b1b8b49c_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SEGMENT INFORMATION</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of entity's operating segments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions_019e223a-ee54-78d6-8ef7-bc0a006d334c_terseLabel_en-US" xlink:label="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue from sale of goods, related party transactions</link:label>
    <link:label id="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Services received, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ServicesReceivedRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ServicesReceivedRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ServicesReceivedRelatedPartyTransactions" xlink:to="lab_ifrs-full_ServicesReceivedRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare_019e223a-ef2f-7895-b68a-c7969bdffb5a_terseLabel_en-US" xlink:label="lab_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends recognised as distributions to owners per share (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare_label_en-US" xlink:label="lab_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends recognised as distributions to owners per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare" xlink:to="lab_ifrs-full_DividendsRecognisedAsDistributionsToOwnersPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AssociatesMember_019e223a-ef2f-7071-a32a-43ad3a3bbb2b_terseLabel_en-US" xlink:label="lab_ifrs-full_AssociatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total for all associates</link:label>
    <link:label id="lab_ifrs-full_AssociatesMember_label_en-US" xlink:label="lab_ifrs-full_AssociatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total for all associates [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssociatesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssociatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssociatesMember" xlink:to="lab_ifrs-full_AssociatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangeDomain_019e223a-ef2f-7bea-804a-e6e35876ea72_terseLabel_en-US" xlink:label="lab_ifrs-full_RangeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range</link:label>
    <link:label id="lab_ifrs-full_RangeDomain_label_en-US" xlink:label="lab_ifrs-full_RangeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangeDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangeDomain" xlink:to="lab_ifrs-full_RangeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_019e223a-ef2e-70fc-8fd7-55bc6c9a5a39_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated depreciation:</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_019e223a-ef2e-7680-b213-8d0285ee2a54_verboseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated amortization</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated depreciation and amortisation [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedDepreciationAndAmortisationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RetainedEarningsMember_019e223a-ef2e-7382-83b2-096483847e5a_terseLabel_en-US" xlink:label="lab_ifrs-full_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(Deficit)</link:label>
    <link:label id="lab_ifrs-full_RetainedEarningsMember_label_en-US" xlink:label="lab_ifrs-full_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained earnings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarningsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarningsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RetainedEarningsMember" xlink:to="lab_ifrs-full_RetainedEarningsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_InterestInOtherEntitiesAbstract_019e223a-ef2f-72fc-9f5e-8095c7b77f82_terseLabel_en-US" xlink:label="lab_bip_InterestInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest In Other Entities [Abstract]</link:label>
    <link:label id="lab_bip_InterestInOtherEntitiesAbstract_label_en-US" xlink:label="lab_bip_InterestInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest In Other Entities [Abstract]</link:label>
    <link:label id="lab_bip_InterestInOtherEntitiesAbstract_documentation_en-US" xlink:label="lab_bip_InterestInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest In Other Entities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_InterestInOtherEntitiesAbstract" xlink:href="bip-20260630.xsd#bip_InterestInOtherEntitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_InterestInOtherEntitiesAbstract" xlink:to="lab_bip_InterestInOtherEntitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1_019e223a-ee54-7afa-9866-5264d2b8c45c_terseLabel_en-US" xlink:label="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repurchased and cancelled</link:label>
    <link:label id="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1_label_en-US" xlink:label="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partners' Capital Account, Value, Treasury Units Purchased1</link:label>
    <link:label id="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1_documentation_en-US" xlink:label="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Partners' Capital Account, Value, Treasury Units Purchased1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1" xlink:href="bip-20260630.xsd#bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1" xlink:to="lab_bip_PartnersCapitalAccountValueTreasuryUnitsPurchased1" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonControllingInterestExchangeableSharesEquity_019e223a-ee54-7806-adc3-822bda318854_terseLabel_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableSharesEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeableSharesEquity_label_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableSharesEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-controlling interest, Exchangeable Shares, Equity</link:label>
    <link:label id="lab_bip_NonControllingInterestExchangeableSharesEquity_documentation_en-US" xlink:label="lab_bip_NonControllingInterestExchangeableSharesEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-controlling interest, Exchangeable Shares, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonControllingInterestExchangeableSharesEquity" xlink:href="bip-20260630.xsd#bip_NonControllingInterestExchangeableSharesEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonControllingInterestExchangeableSharesEquity" xlink:to="lab_bip_NonControllingInterestExchangeableSharesEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RecurringFairValueMeasurementMember_019e223a-ee55-739c-a650-c35c7199d92d_terseLabel_en-US" xlink:label="lab_ifrs-full_RecurringFairValueMeasurementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recurring fair value measurement</link:label>
    <link:label id="lab_ifrs-full_RecurringFairValueMeasurementMember_label_en-US" xlink:label="lab_ifrs-full_RecurringFairValueMeasurementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recurring fair value measurement [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RecurringFairValueMeasurementMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RecurringFairValueMeasurementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RecurringFairValueMeasurementMember" xlink:to="lab_ifrs-full_RecurringFairValueMeasurementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory_019e223a-ef2f-75bd-b17a-a82701f8f8b7_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of information for cash-generating units [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings_019e223a-ef2e-7890-aee0-b0645e546390_verboseLabel_en-US" xlink:label="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse borrowings</link:label>
    <link:label id="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings_019e223a-ef2e-76bc-8fad-946c4aadc2fc_terseLabel_en-US" xlink:label="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current</link:label>
    <link:label id="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings_label_en-US" xlink:label="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Non-recourse Borrowings And Current Portion Of Non-current Non-recourse Borrowings</link:label>
    <link:label id="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings_documentation_en-US" xlink:label="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Current Non-recourse Borrowings And Current Portion Of Non-current Non-recourse Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:href="bip-20260630.xsd#bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:to="lab_bip_CurrentNonrecourseBorrowingsAndCurrentPortionOfNoncurrentNonrecourseBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember_019e223a-ef2f-7144-bafa-c30d400dc37e_terseLabel_en-US" xlink:label="lab_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets and liabilities not classified as held for sale</link:label>
    <link:label id="lab_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember_label_en-US" xlink:label="lab_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets and liabilities not classified as held for sale [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember" xlink:to="lab_ifrs-full_AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ExchangeableShareMember_019e223a-ee54-7e46-b035-e56a10221773_terseLabel_en-US" xlink:label="lab_bip_ExchangeableShareMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchangeable share</link:label>
    <link:label id="lab_bip_ExchangeableShareMember_label_en-US" xlink:label="lab_bip_ExchangeableShareMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exchangeable Share [Member]</link:label>
    <link:label id="lab_bip_ExchangeableShareMember_documentation_en-US" xlink:label="lab_bip_ExchangeableShareMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exchangeable Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ExchangeableShareMember" xlink:href="bip-20260630.xsd#bip_ExchangeableShareMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ExchangeableShareMember" xlink:to="lab_bip_ExchangeableShareMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax_019e223a-ee55-7146-9a08-687c43cb1449_terseLabel_en-US" xlink:label="lab_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on exchange differences on translation, net of tax</link:label>
    <link:label id="lab_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax_label_en-US" xlink:label="lab_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification adjustments on exchange differences on translation of foreign operations, net of tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:to="lab_ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmountsPayableRelatedPartyTransactions_019e223a-ee55-7b8f-93a1-447a44b03aa6_terseLabel_en-US" xlink:label="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amounts payable, related party transactions</link:label>
    <link:label id="lab_ifrs-full_AmountsPayableRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts payable, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmountsPayableRelatedPartyTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:to="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OwnershipChangesInEquity_019e223a-ee55-7c33-9111-aaaade1f94c6_negatedTerseLabel_en-US" xlink:label="lab_bip_OwnershipChangesInEquity" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Ownership changes and other</link:label>
    <link:label id="lab_bip_OwnershipChangesInEquity_label_en-US" xlink:label="lab_bip_OwnershipChangesInEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ownership Changes In Equity</link:label>
    <link:label id="lab_bip_OwnershipChangesInEquity_documentation_en-US" xlink:label="lab_bip_OwnershipChangesInEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ownership Changes In Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OwnershipChangesInEquity" xlink:href="bip-20260630.xsd#bip_OwnershipChangesInEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OwnershipChangesInEquity" xlink:to="lab_bip_OwnershipChangesInEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DepreciationAndAmortisationExpense_019e223a-efb7-76b3-9f7f-fdc2b135c928_negatedLabel_en-US" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization expense</link:label>
    <link:label id="lab_ifrs-full_DepreciationAndAmortisationExpense_label_en-US" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation and amortisation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationAndAmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationAndAmortisationExpense" xlink:to="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_019e223a-ef2f-7491-9752-552865b6b179_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesAbstract" xlink:to="lab_ifrs-full_LiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock_019e223a-ee55-798c-8115-0e6bac72bc67_terseLabel_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASSETS AND LIABILITIES CLASSIFIED AS HELD FOR SALE</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock_label_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Text Block]</link:label>
    <link:label id="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock_documentation_en-US" xlink:label="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about assets and liabilities classified as held for sale [Text Block}</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock" xlink:href="bip-20260630.xsd#bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock" xlink:to="lab_bip_DisclosureOfDetailedInformationAboutAssetsAndLiabilitiesClassifiedAsHeldForSaleTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentFinancialLiabilities_019e223a-ee54-7d57-bbbe-a0250194a187_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentFinancialLiabilities" xlink:to="lab_ifrs-full_NoncurrentFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment_019e223a-ef2f-7471-a4b7-cd5bc9bfa923_terseLabel_en-US" xlink:label="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash (disposals) additions</link:label>
    <link:label id="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment_label_en-US" xlink:label="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Cash (Disposals) Additions to Property Plant And Equipment</link:label>
    <link:label id="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment_documentation_en-US" xlink:label="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non Cash (Disposals) Additions to Property Plant And Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment" xlink:href="bip-20260630.xsd#bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment" xlink:to="lab_bip_NonCashDisposalsAdditionstoPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_AustralianRegulatedUtilityOperationMember_019e223a-ef2f-72be-a601-20d203afa92c_terseLabel_en-US" xlink:label="lab_bip_AustralianRegulatedUtilityOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Australian export terminal</link:label>
    <link:label id="lab_bip_AustralianRegulatedUtilityOperationMember_label_en-US" xlink:label="lab_bip_AustralianRegulatedUtilityOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Australian Regulated Utility Operation [Member]</link:label>
    <link:label id="lab_bip_AustralianRegulatedUtilityOperationMember_documentation_en-US" xlink:label="lab_bip_AustralianRegulatedUtilityOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Australian Regulated Utility Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_AustralianRegulatedUtilityOperationMember" xlink:href="bip-20260630.xsd#bip_AustralianRegulatedUtilityOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_AustralianRegulatedUtilityOperationMember" xlink:to="lab_bip_AustralianRegulatedUtilityOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueMember_019e7378-f9e6-7965-b472-01f558bd67f4_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets at fair value, class [member]</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at fair value, class [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValueMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtFairValueMember" xlink:to="lab_ifrs-full_FinancialAssetsAtFairValueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests_019e736d-0ee1-7516-a24c-71e82cfa8493_totalLabel_en-US" xlink:label="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets acquired before non-controlling interest</link:label>
    <link:label id="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests_label_en-US" xlink:label="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Identifiable Assets Acquired (Liabilities Assumed), Before Non-controlling Interests</link:label>
    <link:label id="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests_documentation_en-US" xlink:label="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Identifiable Assets Acquired (Liabilities Assumed), Before Non-controlling Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests" xlink:href="bip-20260630.xsd#bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests" xlink:to="lab_bip_NetIdentifiableAssetsAcquiredLiabilitiesAssumedBeforeNonControllingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment_019e223a-ee55-761f-ac24-e42ba9f47c64_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Assets held by subsidiaries disposed during the period</link:label>
    <link:label id="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease through classified as held for sale, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DecreaseThroughClassifiedAsHeldForSalePropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure_019e223a-ef2f-7213-a791-dfdd2e8b80a6_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BIPC exchangeable shares and class A.2 exchangeable shares</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure_label_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest In Net Income (Loss) Limited Partnerships, Class A shares of Brookfield Infrastructure</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest In Net Income (Loss) Limited Partnerships, Class A shares of Brookfield Infrastructure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure" xlink:to="lab_bip_NoncontrollingInterestInNetIncomeLossLimitedPartnershipsClassAsharesofBrookfieldInfrastructure" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsDomain_019e223a-ef2f-74db-82ef-f791c3be906c_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial assets</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsDomain_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial assets [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:to="lab_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountMember_019e223a-ef2f-7bd3-9059-2c6daec7df6c_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountMember" xlink:to="lab_ifrs-full_CarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDividendsExplanatory_019e223a-ef2e-7e10-9933-90f854b7ef31_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDividendsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DISTRIBUTIONS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDividendsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDividendsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of dividends [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDividendsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDividendsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDividendsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDividendsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NotionalAmount_019e223a-ef2f-7a6f-b68c-41fbc4bbb988_terseLabel_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:label id="lab_ifrs-full_NotionalAmount_label_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotionalAmount" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotionalAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotionalAmount" xlink:to="lab_ifrs-full_NotionalAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner_019e223a-ef2f-7177-a2d4-bf2da7422e1c_terseLabel_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General partner</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner_label_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Portion Attributable To General Partner</link:label>
    <link:label id="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner_documentation_en-US" xlink:label="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Comprehensive Income, Attributable To General Partners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner" xlink:href="bip-20260630.xsd#bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner" xlink:to="lab_bip_ComprehensiveIncomeLossPortionAttributableToGeneralPartner" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfCashFlowHedgesMember_019e223a-ef2e-7de6-8f20-3f1fb40ca6d8_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfCashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash&#160;flow hedges</link:label>
    <link:label id="lab_ifrs-full_ReserveOfCashFlowHedgesMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfCashFlowHedgesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of cash flow hedges [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfCashFlowHedgesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfCashFlowHedgesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfCashFlowHedgesMember" xlink:to="lab_ifrs-full_ReserveOfCashFlowHedgesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_OtherIncomeExpense_019e223a-ef2f-71d3-a879-1a75912c7a51_terseLabel_en-US" xlink:label="lab_bip_OtherIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income</link:label>
    <link:label id="lab_bip_OtherIncomeExpense_label_en-US" xlink:label="lab_bip_OtherIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income (Expense)</link:label>
    <link:label id="lab_bip_OtherIncomeExpense_documentation_en-US" xlink:label="lab_bip_OtherIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Income (Expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_OtherIncomeExpense" xlink:href="bip-20260630.xsd#bip_OtherIncomeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_OtherIncomeExpense" xlink:to="lab_bip_OtherIncomeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_019e223a-ee55-7e9e-a6b1-436534cb9f57_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current lease liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLeaseLiabilities" xlink:to="lab_ifrs-full_CurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CapitalProvidedByToNonControllingInterestCash_019e223a-ef2e-7d11-aec1-afd6c23b829d_terseLabel_en-US" xlink:label="lab_bip_CapitalProvidedByToNonControllingInterestCash" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital provided to non-controlling interest</link:label>
    <link:label id="lab_bip_CapitalProvidedByToNonControllingInterestCash_label_en-US" xlink:label="lab_bip_CapitalProvidedByToNonControllingInterestCash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Provided By (To) Non-controlling Interest, Cash</link:label>
    <link:label id="lab_bip_CapitalProvidedByToNonControllingInterestCash_documentation_en-US" xlink:label="lab_bip_CapitalProvidedByToNonControllingInterestCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Capital Provided By (To) Non-controlling Interest, Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CapitalProvidedByToNonControllingInterestCash" xlink:href="bip-20260630.xsd#bip_CapitalProvidedByToNonControllingInterestCash"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CapitalProvidedByToNonControllingInterestCash" xlink:to="lab_bip_CapitalProvidedByToNonControllingInterestCash" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisclosureofCapitalManagementAbstract_019e223a-ef2e-7d8e-ae5b-997ed8ed55c6_terseLabel_en-US" xlink:label="lab_bip_DisclosureofCapitalManagementAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Capital Management [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureofCapitalManagementAbstract_label_en-US" xlink:label="lab_bip_DisclosureofCapitalManagementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Capital Management [Abstract]</link:label>
    <link:label id="lab_bip_DisclosureofCapitalManagementAbstract_documentation_en-US" xlink:label="lab_bip_DisclosureofCapitalManagementAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of Capital Management [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisclosureofCapitalManagementAbstract" xlink:href="bip-20260630.xsd#bip_DisclosureofCapitalManagementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisclosureofCapitalManagementAbstract" xlink:to="lab_bip_DisclosureofCapitalManagementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_RepurchaseOfLimitedPartnershipUnits_019fce78-50bf-767b-9f74-d3bd8d54f34d_negatedLabel_en-US" xlink:label="lab_bip_RepurchaseOfLimitedPartnershipUnits" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Repurchase of limited partnership units</link:label>
    <link:label id="lab_bip_RepurchaseOfLimitedPartnershipUnits_label_en-US" xlink:label="lab_bip_RepurchaseOfLimitedPartnershipUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase of Limited Partnership Units</link:label>
    <link:label id="lab_bip_RepurchaseOfLimitedPartnershipUnits_documentation_en-US" xlink:label="lab_bip_RepurchaseOfLimitedPartnershipUnits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repurchase of Limited Partnership Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_RepurchaseOfLimitedPartnershipUnits" xlink:href="bip-20260630.xsd#bip_RepurchaseOfLimitedPartnershipUnits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_RepurchaseOfLimitedPartnershipUnits" xlink:to="lab_bip_RepurchaseOfLimitedPartnershipUnits" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale_019e223a-ef2e-7948-83d5-2ffdcfc7ebac_terseLabel_en-US" xlink:label="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents Classified as Held for Sale</link:label>
    <link:label id="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_CashAndCashEquivalentsClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_CashAndCashEquivalentsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_CashAndCashEquivalentsClassifiedAsHeldForSale" xlink:to="lab_bip_CashAndCashEquivalentsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_Series14PreferredUnitsMember_019e7395-a8ae-78db-9e98-598d74903de8_terseLabel_en-US" xlink:label="lab_bip_Series14PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series 14 Preferred Units</link:label>
    <link:label id="lab_bip_Series14PreferredUnitsMember_label_en-US" xlink:label="lab_bip_Series14PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series 14 Preferred Units [Member]</link:label>
    <link:label id="lab_bip_Series14PreferredUnitsMember_documentation_en-US" xlink:label="lab_bip_Series14PreferredUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Series 14 Preferred Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_Series14PreferredUnitsMember" xlink:href="bip-20260630.xsd#bip_Series14PreferredUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_Series14PreferredUnitsMember" xlink:to="lab_bip_Series14PreferredUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests_019e223a-ef2e-70d7-a567-5cb7a13dec3e_terseLabel_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest of others in operating subsidiaries</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests_label_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest In Net Income (Loss) Other Noncontrolling Interests</link:label>
    <link:label id="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests_documentation_en-US" xlink:label="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest in Net Income (Loss) Other Noncontrolling Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests" xlink:href="bip-20260630.xsd#bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests" xlink:to="lab_bip_NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_019e223a-ef2e-7365-904e-a55f8f1a6902_terseLabel_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Diluted (loss) income per limited partner unit (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Diluted earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DilutedEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DilutedEarningsLossPerShare" xlink:to="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale_019e223a-ef2f-7cf6-b443-b01176669f9c_terseLabel_en-US" xlink:label="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consideration receivable</link:label>
    <link:label id="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale_label_en-US" xlink:label="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consideration Receivable, Assets And Liabilities Held-For-Sale</link:label>
    <link:label id="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale_documentation_en-US" xlink:label="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Consideration Receivable, Assets And Liabilities Held-For-Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale" xlink:href="bip-20260630.xsd#bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale" xlink:to="lab_bip_ConsiderationReceivableAssetsAndLiabilitiesHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_U.K.PortOperationMember_019e223a-ee55-7eed-96b2-1ea953b7786d_terseLabel_en-US" xlink:label="lab_bip_U.K.PortOperationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.K.&#160;Port Operation</link:label>
    <link:label id="lab_bip_U.K.PortOperationMember_label_en-US" xlink:label="lab_bip_U.K.PortOperationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.K.&#160;Port Operation [Member]</link:label>
    <link:label id="lab_bip_U.K.PortOperationMember_documentation_en-US" xlink:label="lab_bip_U.K.PortOperationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.K.&#160;Port Operation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_U.K.PortOperationMember" xlink:href="bip-20260630.xsd#bip_U.K.PortOperationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_U.K.PortOperationMember" xlink:to="lab_bip_U.K.PortOperationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RightofuseAssets_019e223a-ee55-770c-b287-03d654e32df3_terseLabel_en-US" xlink:label="lab_ifrs-full_RightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Right-of-use assets</link:label>
    <link:label id="lab_ifrs-full_RightofuseAssets_label_en-US" xlink:label="lab_ifrs-full_RightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Right-of-use assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightofuseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RightofuseAssets" xlink:to="lab_ifrs-full_RightofuseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialLiabilitiesAxis_019e223a-ee55-75ad-8ec9-fbb3f56b14fd_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="lab_ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_IssuanceOfPreferredUnits_019e223a-ee54-74d6-bda7-283f2e162fbd_negatedTerseLabel_en-US" xlink:label="lab_bip_IssuanceOfPreferredUnits" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Preferred units redeemed</link:label>
    <link:label id="lab_bip_IssuanceOfPreferredUnits_label_en-US" xlink:label="lab_bip_IssuanceOfPreferredUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issuance Of Preferred Units</link:label>
    <link:label id="lab_bip_IssuanceOfPreferredUnits_documentation_en-US" xlink:label="lab_bip_IssuanceOfPreferredUnits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Issuance Of Preferred Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_IssuanceOfPreferredUnits" xlink:href="bip-20260630.xsd#bip_IssuanceOfPreferredUnits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_IssuanceOfPreferredUnits" xlink:to="lab_bip_IssuanceOfPreferredUnits" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_HedgingInstrumentLiabilities_019e223a-efb7-74d1-bc7f-06c2d2258a27_terseLabel_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging, financial liabilities</link:label>
    <link:label id="lab_ifrs-full_HedgingInstrumentLiabilities_label_en-US" xlink:label="lab_ifrs-full_HedgingInstrumentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging instrument, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_HedgingInstrumentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_HedgingInstrumentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_HedgingInstrumentLiabilities" xlink:to="lab_ifrs-full_HedgingInstrumentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_019e223a-ef2f-7937-8cd1-c2b2dc4f8485_terseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of voting equity interests acquired</link:label>
    <link:label id="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_label_en-US" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of voting equity interests acquired</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PercentageOfVotingEquityInterestsAcquired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_DisposalOfOwnershipInterestPercentage_019e223a-ef2f-7cdd-bdde-6404da03c28e_terseLabel_en-US" xlink:label="lab_bip_DisposalOfOwnershipInterestPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal of ownership interest, percentage</link:label>
    <link:label id="lab_bip_DisposalOfOwnershipInterestPercentage_label_en-US" xlink:label="lab_bip_DisposalOfOwnershipInterestPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal of Ownership Interest, Percentage</link:label>
    <link:label id="lab_bip_DisposalOfOwnershipInterestPercentage_documentation_en-US" xlink:label="lab_bip_DisposalOfOwnershipInterestPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disposal of Ownership Interest, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_DisposalOfOwnershipInterestPercentage" xlink:href="bip-20260630.xsd#bip_DisposalOfOwnershipInterestPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_DisposalOfOwnershipInterestPercentage" xlink:to="lab_bip_DisposalOfOwnershipInterestPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents_019e223a-ef2f-770e-86b3-707fbc788342_terseLabel_en-US" xlink:label="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deposit balance</link:label>
    <link:label id="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term deposits, classified as cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents" xlink:to="lab_ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetAssetsLiabilities_019e223a-ee54-7c72-a20f-083e90f350ed_totalLabel_en-US" xlink:label="lab_ifrs-full_NetAssetsLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets</link:label>
    <link:label id="lab_ifrs-full_NetAssetsLiabilities_label_en-US" xlink:label="lab_ifrs-full_NetAssetsLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets (liabilities)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetAssetsLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetAssetsLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetAssetsLiabilities" xlink:to="lab_ifrs-full_NetAssetsLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember_019e223a-ee55-705b-92f8-908979e56a27_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrealized actuarial gains</link:label>
    <link:label id="lab_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of remeasurements of defined benefit plans [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember" xlink:to="lab_ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale_019e223a-ee54-7d5f-9ecb-b83575a4559f_terseLabel_en-US" xlink:label="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse borrowings</link:label>
    <link:label id="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale_label_en-US" xlink:label="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Recourse Borrowings Classified as Held for Sale</link:label>
    <link:label id="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale_documentation_en-US" xlink:label="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Recourse Borrowings Classified as Held for Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_NonRecourseBorrowingsClassifiedAsHeldForSale" xlink:href="bip-20260630.xsd#bip_NonRecourseBorrowingsClassifiedAsHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_NonRecourseBorrowingsClassifiedAsHeldForSale" xlink:to="lab_bip_NonRecourseBorrowingsClassifiedAsHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ConsolidationItemsAxis_019e223a-ef2f-705a-9d6c-f1e2b8f7b4a4_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidation Items [Axis]</link:label>
    <link:label id="lab_srt_ConsolidationItemsAxis_label_en-US" xlink:label="lab_srt_ConsolidationItemsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation Items [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsAxis" xlink:to="lab_srt_ConsolidationItemsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_PartnerTypeDomain_019e223a-ef2f-7705-9474-4886292a26ab_terseLabel_en-US" xlink:label="lab_bip_PartnerTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Partner Type [Domain]</link:label>
    <link:label id="lab_bip_PartnerTypeDomain_label_en-US" xlink:label="lab_bip_PartnerTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partner Type [Domain]</link:label>
    <link:label id="lab_bip_PartnerTypeDomain_documentation_en-US" xlink:label="lab_bip_PartnerTypeDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Partner Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_bip_PartnerTypeDomain" xlink:href="bip-20260630.xsd#bip_PartnerTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bip_PartnerTypeDomain" xlink:to="lab_bip_PartnerTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_019e223a-efb7-7b72-93ef-a0065f85ae12_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:type="arc" order="1"/>
    <link:label id="lab_bip_SubordinatedNotesMaturingSeptember12030Member_019e7344-0635-7da0-80da-305fb47f9407_terseLabel_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingSeptember12030Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subordinated Notes, Maturing September 1, 2030,</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingSeptember12030Member_label_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingSeptember12030Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subordinated Notes, Maturing September 1, 2030, [Member]</link:label>
    <link:label id="lab_bip_SubordinatedNotesMaturingSeptember12030Member_documentation_en-US" xlink:label="lab_bip_SubordinatedNotesMaturingSeptember12030Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Subordinated Notes, Maturing September 1, 2030,</link:label>
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