<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 6.5a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#Cover" roleURI="http://biotricity.com/role/Cover" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#BalanceSheets" roleURI="http://biotricity.com/role/BalanceSheets" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#BalanceSheetsParenthetical" roleURI="http://biotricity.com/role/BalanceSheetsParenthetical" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#StatementsOfOperationsAndComprehensiveLoss" roleURI="http://biotricity.com/role/StatementsOfOperationsAndComprehensiveLoss" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#StatementsOfMezzanineEquityAndStockholdersDeficiency" roleURI="http://biotricity.com/role/StatementsOfMezzanineEquityAndStockholdersDeficiency" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#StatementsOfCashFlows" roleURI="http://biotricity.com/role/StatementsOfCashFlows" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/cyd/2026/cyd-2026.xsd#CybersecurityRiskManagementAndStrategyDisclosure" roleURI="http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/cyd/2026/cyd-2026.xsd#MaterialCybersecurityIncidentDisclosure" roleURI="http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#NatureOfOperations" roleURI="http://biotricity.com/role/NatureOfOperations" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#BasisOfPresentationMeasurementAndConsolidation" roleURI="http://biotricity.com/role/BasisOfPresentationMeasurementAndConsolidation" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#SummaryOfSignificantAccountingPolicies" roleURI="http://biotricity.com/role/SummaryOfSignificantAccountingPolicies" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#AccountsPayableAndAccruedLiabilities" roleURI="http://biotricity.com/role/AccountsPayableAndAccruedLiabilities" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ConvertiblePromissoryNotesAndShortTermLoans" roleURI="http://biotricity.com/role/ConvertiblePromissoryNotesAndShortTermLoans" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#TermLoanAndCreditAgreement" roleURI="http://biotricity.com/role/TermLoanAndCreditAgreement" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#FederallyGuaranteedLoans" roleURI="http://biotricity.com/role/FederallyGuaranteedLoans" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#DerivativeLiabilities" roleURI="http://biotricity.com/role/DerivativeLiabilities" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#StockholdersDeficiencyAndMezzanineEquity" roleURI="http://biotricity.com/role/StockholdersDeficiencyAndMezzanineEquity" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#IncomeTaxes" roleURI="http://biotricity.com/role/IncomeTaxes" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#CommitmentsAndContingencies" roleURI="http://biotricity.com/role/CommitmentsAndContingencies" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#OperatingLeaseRight-of-useAssetsAndLeaseObligations" roleURI="http://biotricity.com/role/OperatingLeaseRight-of-useAssetsAndLeaseObligations" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#PropertyAndEquipment" roleURI="http://biotricity.com/role/PropertyAndEquipment" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#SubsequentEvents" roleURI="http://biotricity.com/role/SubsequentEvents" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://biotricity.com/role/SummaryOfSignificantAccountingPoliciesPolicies" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#SummaryOfSignificantAccountingPoliciesTables" roleURI="http://biotricity.com/role/SummaryOfSignificantAccountingPoliciesTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#AccountsPayableAndAccruedLiabilitiesTables" roleURI="http://biotricity.com/role/AccountsPayableAndAccruedLiabilitiesTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#DerivativeLiabilitiesTables" roleURI="http://biotricity.com/role/DerivativeLiabilitiesTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#StockholdersDeficiencyAndMezzanineEquityTables" roleURI="http://biotricity.com/role/StockholdersDeficiencyAndMezzanineEquityTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#IncomeTaxesTables" roleURI="http://biotricity.com/role/IncomeTaxesTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#OperatingLeaseRight-of-useAssetsAndLeaseObligationsTables" roleURI="http://biotricity.com/role/OperatingLeaseRight-of-useAssetsAndLeaseObligationsTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#PropertyAndEquipmentTables" roleURI="http://biotricity.com/role/PropertyAndEquipmentTables" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfRevenueRecognitionDetails" roleURI="http://biotricity.com/role/ScheduleOfRevenueRecognitionDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfInventoriesDetails" roleURI="http://biotricity.com/role/ScheduleOfInventoriesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfAccountsReceivableDetails" roleURI="http://biotricity.com/role/ScheduleOfAccountsReceivableDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#BasisOfPresentationMeasurementAndConsolidationDetailsNarrative" roleURI="http://biotricity.com/role/BasisOfPresentationMeasurementAndConsolidationDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfAccountsReceivableAgingDetails" roleURI="http://biotricity.com/role/ScheduleOfAccountsReceivableAgingDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfChangeInAllowanceForCreditLossesDetails" roleURI="http://biotricity.com/role/ScheduleOfChangeInAllowanceForCreditLossesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfFairValueOfFinancialInstrumentsDetails" roleURI="http://biotricity.com/role/ScheduleOfFairValueOfFinancialInstrumentsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfPropertyAndEquipmentEstimatedUsefulLivesDetails" roleURI="http://biotricity.com/role/ScheduleOfPropertyAndEquipmentEstimatedUsefulLivesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#SummaryOfSignificantAccountingPoliciesDetailsNarrative" roleURI="http://biotricity.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfAccountsPayableAndAccruedLiabilitiesDetails" roleURI="http://biotricity.com/role/ScheduleOfAccountsPayableAndAccruedLiabilitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#AccountsPayableAndAccruedLiabilitiesDetailsNarrative" roleURI="http://biotricity.com/role/AccountsPayableAndAccruedLiabilitiesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ConvertiblePromissoryNotesAndShortTermLoansDetailsNarrative" roleURI="http://biotricity.com/role/ConvertiblePromissoryNotesAndShortTermLoansDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#TermLoanAndCreditAgreementDetailsNarrative" roleURI="http://biotricity.com/role/TermLoanAndCreditAgreementDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#FederallyGuaranteedLoansDetailsNarrative" roleURI="http://biotricity.com/role/FederallyGuaranteedLoansDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfDerivativeLiabilitiesDetails" roleURI="http://biotricity.com/role/ScheduleOfDerivativeLiabilitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfDerivativeComponentsValuationAssumptionsDetails" roleURI="http://biotricity.com/role/ScheduleOfDerivativeComponentsValuationAssumptionsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfConvertibleNoteAndWarrantDerivativeLiabilitiesDetails" roleURI="http://biotricity.com/role/ScheduleOfConvertibleNoteAndWarrantDerivativeLiabilitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfConvertibleNoteAndWarrantDerivativeComponentsValuationAssumptionsDetails" roleURI="http://biotricity.com/role/ScheduleOfConvertibleNoteAndWarrantDerivativeComponentsValuationAssumptionsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfSeriesBPreferredStockForMezzanineEquityDetails" roleURI="http://biotricity.com/role/ScheduleOfSeriesBPreferredStockForMezzanineEquityDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfWarrantsOutstandingDetails" roleURI="http://biotricity.com/role/ScheduleOfWarrantsOutstandingDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfStockOptionActivitiesDetails" roleURI="http://biotricity.com/role/ScheduleOfStockOptionActivitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfStockOptionActivitiesDetailsParenthetical" roleURI="http://biotricity.com/role/ScheduleOfStockOptionActivitiesDetailsParenthetical" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfFairValueOfOptionGrantedUsingValuationAssumptionsDetails" roleURI="http://biotricity.com/role/ScheduleOfFairValueOfOptionGrantedUsingValuationAssumptionsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#StockholdersDeficiencyAndMezzanineEquityDetailsNarrative" roleURI="http://biotricity.com/role/StockholdersDeficiencyAndMezzanineEquityDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfComponentsOfLossBeforeIncomeTaxesDetails" roleURI="http://biotricity.com/role/ScheduleOfComponentsOfLossBeforeIncomeTaxesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfProvisionBenefitForIncomeTaxesDetails" roleURI="http://biotricity.com/role/ScheduleOfProvisionBenefitForIncomeTaxesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfDeferredTaxAssetsDetails" roleURI="http://biotricity.com/role/ScheduleOfDeferredTaxAssetsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#IncomeTaxesDetailsNarrative" roleURI="http://biotricity.com/role/IncomeTaxesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfOperatingLeasesObligationsDetails" roleURI="http://biotricity.com/role/ScheduleOfOperatingLeasesObligationsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfContractualUndiscountedCashFlowsForLeaseObligationDetails" roleURI="http://biotricity.com/role/ScheduleOfContractualUndiscountedCashFlowsForLeaseObligationDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#OperatingLeaseRight-of-useAssetsAndLeaseObligationsDetailsNarrative" roleURI="http://biotricity.com/role/OperatingLeaseRight-of-useAssetsAndLeaseObligationsDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#ScheduleOfPropertyAndEquipmentDetails" roleURI="http://biotricity.com/role/ScheduleOfPropertyAndEquipmentDetails" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#PropertyAndEquipmentDetailsNarrative" roleURI="http://biotricity.com/role/PropertyAndEquipmentDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="btcy-20260331.xsd#SubsequentEventsDetailsNarrative" roleURI="http://biotricity.com/role/SubsequentEventsDetailsNarrative" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/Cover" xlink:title="00000001 - Document - Cover" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/BalanceSheets" xlink:title="00000002 - Statement - Consolidated Balance Sheets">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepositsAssetsCurrent" xlink:label="loc_us-gaapDepositsAssetsCurrent" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapDepositsAssetsCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepositsAssetsNoncurrent" xlink:label="loc_us-gaapDepositsAssetsNoncurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapDepositsAssetsNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetNoncurrent" xlink:label="loc_us-gaapAccountsReceivableNetNoncurrent" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAccountsReceivableNetNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaapOperatingLeaseRightOfUseAsset" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOperatingLeaseRightOfUseAsset" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConvertibleNotesPayableCurrent" xlink:label="loc_us-gaapConvertibleNotesPayableCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapConvertibleNotesPayableCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LoansPayableToBankCurrent" xlink:label="loc_us-gaapLoansPayableToBankCurrent" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapLoansPayableToBankCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_AdvanceFromCustomers" xlink:label="loc_BTCYAdvanceFromCustomers" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_BTCYAdvanceFromCustomers" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityCurrent" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapOperatingLeaseLiabilityCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLoansPayableLongTerm" xlink:label="loc_us-gaapOtherLoansPayableLongTerm" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapOtherLoansPayableLongTerm" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermLoansFromBank" xlink:label="loc_us-gaapLongTermLoansFromBank" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLongTermLoansFromBank" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesNoncurrent" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapDerivativeLiabilitiesNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityNoncurrent" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapOperatingLeaseLiabilityNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_SharesToBeIssued" xlink:label="loc_BTCYSharesToBeIssued" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_BTCYSharesToBeIssued" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossNetOfTax" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent" xlink:label="loc_us-gaapTemporaryEquityCarryingAmountAttributableToParent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapTemporaryEquityCarryingAmountAttributableToParent" xlink:type="arc" weight="1" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Consolidated Balance Sheets (Parenthetical)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/StatementsOfOperationsAndComprehensiveLoss" xlink:title="00000004 - Statement - Consolidated Statements of Operations and Comprehensive Loss">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfRevenue" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaapSellingGeneralAndAdministrativeExpense" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapSellingGeneralAndAdministrativeExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaapResearchAndDevelopmentExpense" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapResearchAndDevelopmentExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating" xlink:label="loc_us-gaapInterestExpenseNonoperating" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapInterestExpenseNonoperating" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaapGainsLossesOnExtinguishmentOfDebt" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapGainsLossesOnExtinguishmentOfDebt" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments" xlink:label="loc_us-gaapAccretionAmortizationOfDiscountsAndPremiumsInvestments" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapAccretionAmortizationOfDiscountsAndPremiumsInvestments" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaapDerivativeGainLossOnDerivativeNet" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapDerivativeGainLossOnDerivativeNet" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="loc_us-gaapPreferredStockDividendsIncomeStatementImpact" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="loc_us-gaapPreferredStockDividendsIncomeStatementImpact" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_DeemedDividends" xlink:label="loc_BTCYDeemedDividends" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="loc_BTCYDeemedDividends" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaapComprehensiveIncomeNetOfTax" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapComprehensiveIncomeNetOfTax" xlink:to="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaapOtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapComprehensiveIncomeNetOfTax" xlink:to="loc_us-gaapOtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/StatementsOfMezzanineEquityAndStockholdersDeficiency" xlink:title="00000005 - Statement - Consolidated Statements of Mezzanine Equity and Stockholders&apos; Deficiency" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/StatementsOfCashFlows" xlink:title="00000006 - Statement - Consolidated Statements of Cash Flows">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_IssuanceOfSharesForServices" xlink:label="loc_BTCYIssuanceOfSharesForServices" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_BTCYIssuanceOfSharesForServices" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_IssuanceOfWarrantsForBrokersAtFairValue" xlink:label="loc_BTCYIssuanceOfWarrantsForBrokersAtFairValue" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_BTCYIssuanceOfWarrantsForBrokersAtFairValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments" xlink:label="loc_us-gaapAccretionAmortizationOfDiscountsAndPremiumsInvestments" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapAccretionAmortizationOfDiscountsAndPremiumsInvestments" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaapDerivativeGainLossOnDerivativeNet" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDerivativeGainLossOnDerivativeNet" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_LossGainOnDebtConversionAndRedemption" xlink:label="loc_BTCYLossGainOnDebtConversionAndRedemption" />
      <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_BTCYLossGainOnDebtConversionAndRedemption" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_LossUponSettlementOfAccountsPayable" xlink:label="loc_BTCYLossUponSettlementOfAccountsPayable" />
      <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_BTCYLossUponSettlementOfAccountsPayable" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_LossOnDebtAndWarrantModification" xlink:label="loc_BTCYLossOnDebtAndWarrantModification" />
      <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_BTCYLossOnDebtAndWarrantModification" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaapDepreciation" />
      <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDepreciation" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable" />
      <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_IncreaseDecreaseInOperatingRightOfUseAssetsAmortization" xlink:label="loc_BTCYIncreaseDecreaseInOperatingRightOfUseAssetsAmortization" />
      <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_BTCYIncreaseDecreaseInOperatingRightOfUseAssetsAmortization" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories" />
      <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherReceivables" xlink:label="loc_us-gaapIncreaseDecreaseInOtherReceivables" />
      <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInOtherReceivables" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability" xlink:label="loc_us-gaapIncreaseDecreaseInContractWithCustomerLiability" />
      <link:calculationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInContractWithCustomerLiability" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
      <link:calculationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaapProceedsFromIssuanceOfCommonStock" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOfCommonStock" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:label="loc_us-gaapProceedsFromIssuanceOfPreferredStockAndPreferenceStock" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock" xlink:label="loc_us-gaapPaymentsForRepurchaseOfPreferredStockAndPreferenceStock" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsForRepurchaseOfPreferredStockAndPreferenceStock" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities" xlink:label="loc_us-gaapProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="loc_us-gaapProceedsFromRepaymentsOfShortTermDebt" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromRepaymentsOfShortTermDebt" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfOtherLongTermDebt" xlink:label="loc_us-gaapRepaymentsOfOtherLongTermDebt" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfOtherLongTermDebt" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock" xlink:label="loc_us-gaapPaymentsOfDividendsPreferredStockAndPreferenceStock" />
      <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsOfDividendsPreferredStockAndPreferenceStock" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" xlink:title="00000012 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure" />
    <link:calculationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure" xlink:title="00000013 - Disclosure - Material Cybersecurity Incident Disclosure" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/NatureOfOperations" xlink:title="999014 - Disclosure - NATURE OF OPERATIONS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/BasisOfPresentationMeasurementAndConsolidation" xlink:title="999015 - Disclosure - BASIS OF PRESENTATION, MEASUREMENT AND CONSOLIDATION" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="999016 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/AccountsPayableAndAccruedLiabilities" xlink:title="999017 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ConvertiblePromissoryNotesAndShortTermLoans" xlink:title="999018 - Disclosure - CONVERTIBLE PROMISSORY NOTES AND SHORT TERM LOANS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/TermLoanAndCreditAgreement" xlink:title="999019 - Disclosure - TERM LOAN AND CREDIT AGREEMENT" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/FederallyGuaranteedLoans" xlink:title="999020 - Disclosure - FEDERALLY GUARANTEED LOANS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/DerivativeLiabilities" xlink:title="999021 - Disclosure - DERIVATIVE LIABILITIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/StockholdersDeficiencyAndMezzanineEquity" xlink:title="999022 - Disclosure - STOCKHOLDERS&#8217; DEFICIENCY AND MEZZANINE EQUITY" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/IncomeTaxes" xlink:title="999023 - Disclosure - INCOME TAXES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/CommitmentsAndContingencies" xlink:title="999024 - Disclosure - COMMITMENTS AND CONTINGENCIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/OperatingLeaseRight-of-useAssetsAndLeaseObligations" xlink:title="999025 - Disclosure - OPERATING LEASE RIGHT-OF-USE ASSETS AND LEASE OBLIGATIONS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/PropertyAndEquipment" xlink:title="999026 - Disclosure - PROPERTY AND EQUIPMENT" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/SubsequentEvents" xlink:title="999027 - Disclosure - SUBSEQUENT EVENTS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="999028 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:title="999029 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/AccountsPayableAndAccruedLiabilitiesTables" xlink:title="999030 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/DerivativeLiabilitiesTables" xlink:title="999031 - Disclosure - DERIVATIVE LIABILITIES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/StockholdersDeficiencyAndMezzanineEquityTables" xlink:title="999032 - Disclosure - STOCKHOLDERS&#8217; DEFICIENCY AND MEZZANINE EQUITY (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/IncomeTaxesTables" xlink:title="999033 - Disclosure - INCOME TAXES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/OperatingLeaseRight-of-useAssetsAndLeaseObligationsTables" xlink:title="999034 - Disclosure - OPERATING LEASE RIGHT-OF-USE ASSETS AND LEASE OBLIGATIONS (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/PropertyAndEquipmentTables" xlink:title="999035 - Disclosure - PROPERTY AND EQUIPMENT (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfRevenueRecognitionDetails" xlink:title="999036 - Disclosure - SCHEDULE OF REVENUE RECOGNITION (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfInventoriesDetails" xlink:title="999037 - Disclosure - SCHEDULE OF INVENTORIES (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaapInventoryRawMaterialsAndSupplies" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryRawMaterialsAndSupplies" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaapInventoryFinishedGoods" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryFinishedGoods" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfAccountsReceivableDetails" xlink:title="999038 - Disclosure - SCHEDULE OF ACCOUNTS RECEIVABLE (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="loc_us-gaapAccountsReceivableGrossCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableGross" xlink:label="loc_us-gaapAccountsReceivableGross" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsReceivableGrossCurrent" xlink:to="loc_us-gaapAccountsReceivableGross" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsAndOtherReceivablesNetCurrent" xlink:label="loc_us-gaapAccountsAndOtherReceivablesNetCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsReceivableGrossCurrent" xlink:to="loc_us-gaapAccountsAndOtherReceivablesNetCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsReceivableNetCurrent" xlink:to="loc_us-gaapAccountsReceivableGrossCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaapAllowanceForDoubtfulAccountsReceivableCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsReceivableNetCurrent" xlink:to="loc_us-gaapAllowanceForDoubtfulAccountsReceivableCurrent" xlink:type="arc" weight="-1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/BasisOfPresentationMeasurementAndConsolidationDetailsNarrative" xlink:title="999039 - Disclosure - BASIS OF PRESENTATION, MEASUREMENT AND CONSOLIDATION (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfAccountsReceivableAgingDetails" xlink:title="999040 - Disclosure - SCHEDULE OF ACCOUNTS RECEIVABLE AGING (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfChangeInAllowanceForCreditLossesDetails" xlink:title="999041 - Disclosure - SCHEDULE OF CHANGE IN ALLOWANCE FOR CREDIT LOSSES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfFairValueOfFinancialInstrumentsDetails" xlink:title="999042 - Disclosure - SCHEDULE OF FAIR VALUE OF FINANCIAL INSTRUMENTS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfPropertyAndEquipmentEstimatedUsefulLivesDetails" xlink:title="999043 - Disclosure - SCHEDULE OF PROPERTY AND EQUIPMENT ESTIMATED USEFUL LIVES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="999044 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfAccountsPayableAndAccruedLiabilitiesDetails" xlink:title="999045 - Disclosure - SCHEDULE OF ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableOtherCurrent" xlink:label="loc_us-gaapAccountsPayableOtherCurrent" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableOtherCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredRevenue" xlink:label="loc_us-gaapDeferredRevenue" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapDeferredRevenue" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/AccountsPayableAndAccruedLiabilitiesDetailsNarrative" xlink:title="999046 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ConvertiblePromissoryNotesAndShortTermLoansDetailsNarrative" xlink:title="999047 - Disclosure - CONVERTIBLE PROMISSORY NOTES AND SHORT TERM LOANS (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/TermLoanAndCreditAgreementDetailsNarrative" xlink:title="999048 - Disclosure - TERM LOAN AND CREDIT AGREEMENT (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/FederallyGuaranteedLoansDetailsNarrative" xlink:title="999049 - Disclosure - FEDERALLY GUARANTEED LOANS (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfDerivativeLiabilitiesDetails" xlink:title="999050 - Disclosure - SCHEDULE OF DERIVATIVE LIABILITIES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfDerivativeComponentsValuationAssumptionsDetails" xlink:title="999051 - Disclosure - SCHEDULE OF DERIVATIVE COMPONENTS VALUATION ASSUMPTIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfConvertibleNoteAndWarrantDerivativeLiabilitiesDetails" xlink:title="999052 - Disclosure - SCHEDULE OF CONVERTIBLE NOTE AND WARRANT DERIVATIVE LIABILITIES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfConvertibleNoteAndWarrantDerivativeComponentsValuationAssumptionsDetails" xlink:title="999053 - Disclosure - SCHEDULE OF CONVERTIBLE NOTE AND WARRANT DERIVATIVE COMPONENTS VALUATION ASSUMPTIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfSeriesBPreferredStockForMezzanineEquityDetails" xlink:title="999054 - Disclosure - SCHEDULE OF SERIES B PREFERRED STOCK FOR MEZZANINE EQUITY (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfWarrantsOutstandingDetails" xlink:title="999055 - Disclosure - SCHEDULE OF WARRANTS OUTSTANDING (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfStockOptionActivitiesDetails" xlink:title="999056 - Disclosure - SCHEDULE OF STOCK OPTION ACTIVITIES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfStockOptionActivitiesDetailsParenthetical" xlink:title="999057 - Disclosure - SCHEDULE OF STOCK OPTION ACTIVITIES (Details) (Parenthetical)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfFairValueOfOptionGrantedUsingValuationAssumptionsDetails" xlink:title="999058 - Disclosure - SCHEDULE OF FAIR VALUE OF OPTION GRANTED USING VALUATION ASSUMPTIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/StockholdersDeficiencyAndMezzanineEquityDetailsNarrative" xlink:title="999059 - Disclosure - STOCKHOLDERS&#8217; DEFICIENCY AND MEZZANINE EQUITY (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfComponentsOfLossBeforeIncomeTaxesDetails" xlink:title="999060 - Disclosure - SCHEDULE OF COMPONENTS OF LOSS BEFORE INCOME TAXES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfProvisionBenefitForIncomeTaxesDetails" xlink:title="999061 - Disclosure - SCHEDULE OF PROVISION (BENEFIT) FOR INCOME TAXES (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaapIncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxExpenseBenefit" xlink:to="loc_us-gaapIncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpense" xlink:label="loc_us-gaapIncomeTaxReconciliationNondeductibleExpense" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxExpenseBenefit" xlink:to="loc_us-gaapIncomeTaxReconciliationNondeductibleExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="loc_us-gaapIncomeTaxReconciliationOtherAdjustments" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxExpenseBenefit" xlink:to="loc_us-gaapIncomeTaxReconciliationOtherAdjustments" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapIncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxExpenseBenefit" xlink:to="loc_us-gaapIncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationNondeductibleExpense" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationOtherAdjustments" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfDeferredTaxAssetsDetails" xlink:title="999062 - Disclosure - SCHEDULE OF DEFERRED TAX ASSETS (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaapDeferredTaxAssetsNet" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxAssetsOtherLossCarryforwards" xlink:label="loc_us-gaapDeferredTaxAssetsOtherLossCarryforwards" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsNet" xlink:to="loc_us-gaapDeferredTaxAssetsOtherLossCarryforwards" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaapDeferredTaxAssetsOther" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsNet" xlink:to="loc_us-gaapDeferredTaxAssetsOther" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapDeferredTaxAssetsValuationAllowance" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsNet" xlink:to="loc_us-gaapDeferredTaxAssetsValuationAllowance" xlink:type="arc" weight="-1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/IncomeTaxesDetailsNarrative" xlink:title="999063 - Disclosure - INCOME TAXES (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfOperatingLeasesObligationsDetails" xlink:title="999064 - Disclosure - SCHEDULE OF OPERATING LEASES OBLIGATIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfContractualUndiscountedCashFlowsForLeaseObligationDetails" xlink:title="999065 - Disclosure - SCHEDULE OF CONTRACTUAL UNDISCOUNTED CASH FLOWS FOR LEASE OBLIGATION (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="btcy-20260331.xsd#BTCY_LesseeOperatingLeaseLiabilityPaymentsDueYearTwoAndBeyond" xlink:label="loc_BTCYLesseeOperatingLeaseLiabilityPaymentsDueYearTwoAndBeyond" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_BTCYLesseeOperatingLeaseLiabilityPaymentsDueYearTwoAndBeyond" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/OperatingLeaseRight-of-useAssetsAndLeaseObligationsDetailsNarrative" xlink:title="999066 - Disclosure - OPERATING LEASE RIGHT-OF-USE ASSETS AND LEASE OBLIGATIONS (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/ScheduleOfPropertyAndEquipmentDetails" xlink:title="999067 - Disclosure - SCHEDULE OF PROPERTY AND EQUIPMENT (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/PropertyAndEquipmentDetailsNarrative" xlink:title="999068 - Disclosure - PROPERTY AND EQUIPMENT (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://biotricity.com/role/SubsequentEventsDetailsNarrative" xlink:title="999069 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)" />
</link:linkbase>
