<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e2709-8563-7555-8c79-917cbdf78490,g:ee95d23c-b000-47e5-9fb8-534c2f5c67b9-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.wendys.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="wen-20260628.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e2709-86b7-70ba-839a-23bd28a27bcf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019e2709-86b7-75e1-8b92-e5f8a8da1126" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2709-86b7-70ba-839a-23bd28a27bcf" xlink:to="loc_us-gaap_CommonStockValue_019e2709-86b7-75e1-8b92-e5f8a8da1126" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019e2709-86b7-7346-8888-a053abe65d21" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2709-86b7-70ba-839a-23bd28a27bcf" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019e2709-86b7-7346-8888-a053abe65d21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e2709-86b7-776b-84eb-d465aa1f6597" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2709-86b7-70ba-839a-23bd28a27bcf" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e2709-86b7-776b-84eb-d465aa1f6597" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_019e2709-86b7-7832-b135-363d07dbab10" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2709-86b7-70ba-839a-23bd28a27bcf" xlink:to="loc_us-gaap_TreasuryStockValue_019e2709-86b7-7832-b135-363d07dbab10" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e2709-86b7-731c-87c1-f251603fa9d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2709-86b7-70ba-839a-23bd28a27bcf" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e2709-86b7-731c-87c1-f251603fa9d9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019e2709-86b7-7ff7-82f3-53a4edefab2c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_AssetsCurrent_019e2709-86b7-7ff7-82f3-53a4edefab2c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019e2709-86b7-7db4-b6f7-cd8f7c85f790" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019e2709-86b7-7db4-b6f7-cd8f7c85f790" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_019e2709-86b7-7b79-9cfb-2a01021d4b00" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_019e2709-86b7-7b79-9cfb-2a01021d4b00" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e2709-86b7-7640-8b91-42003a4a55bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e2709-86b7-7640-8b91-42003a4a55bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019e2709-86b7-7264-989b-f41f3748de77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_Goodwill_019e2709-86b7-7264-989b-f41f3748de77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e2709-86b7-7faf-92a3-28dda1ef0a2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e2709-86b7-7faf-92a3-28dda1ef0a2f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_019e2709-86b7-78c0-b4a9-91f86752d0cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermInvestments"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_LongTermInvestments_019e2709-86b7-78c0-b4a9-91f86752d0cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent_019e2709-86b7-72bb-9c38-dd6c6864af3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_NetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent_019e2709-86b7-72bb-9c38-dd6c6864af3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019e2709-86b7-7292-b6fa-38010b74fbf4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2709-86b7-747d-9d74-0a9627b46492" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019e2709-86b7-7292-b6fa-38010b74fbf4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7b15-b229-202a55c0bbb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7b15-b229-202a55c0bbb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019e2709-86b7-7d44-992b-4dd5c9db284d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019e2709-86b7-7d44-992b-4dd5c9db284d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_019e2709-86b7-7a8f-bdde-aa63c518dc5e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_019e2709-86b7-7a8f-bdde-aa63c518dc5e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e2709-86b7-7eda-9361-35be017a301c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e2709-86b7-7eda-9361-35be017a301c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019e2709-86b7-7707-9681-c6313b19bc64" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019e2709-86b7-7707-9681-c6313b19bc64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019e2709-86b7-780d-be64-17decf313350" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019e2709-86b7-780d-be64-17decf313350" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019e2709-86b7-73f0-ba3c-c9d716f203a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2709-86b7-70ac-9fe8-e725982891a4" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019e2709-86b7-73f0-ba3c-c9d716f203a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2709-86b7-7da6-8ea8-ac0edb42a2b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2709-86b7-7da6-8ea8-ac0edb42a2b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019e2709-86b7-7805-b7f9-f9af59aa5f6a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019e2709-86b7-7805-b7f9-f9af59aa5f6a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019e2709-86b7-7e87-bc66-b32a071b2fda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsNotesAndLoansReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:to="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019e2709-86b7-7e87-bc66-b32a071b2fda" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019e2709-86b7-7385-bc2f-12f9db879613" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:to="loc_us-gaap_InventoryNet_019e2709-86b7-7385-bc2f-12f9db879613" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e2709-86b7-710e-8a15-0672a29d2162" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e2709-86b7-710e-8a15-0672a29d2162" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_AdvertisingFundsRestrictedAssets_019e2709-86b7-74f2-b63c-2d5fa3eb65d8" xlink:href="wen-20260628.xsd#wen_AdvertisingFundsRestrictedAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e2709-86b7-70d5-93de-535cc4f8265b" xlink:to="loc_wen_AdvertisingFundsRestrictedAssets_019e2709-86b7-74f2-b63c-2d5fa3eb65d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2709-86b7-7486-ae88-6973c60d569f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e2709-86b7-7891-a2ea-5513946fa288" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2709-86b7-7486-ae88-6973c60d569f" xlink:to="loc_us-gaap_Liabilities_019e2709-86b7-7891-a2ea-5513946fa288" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e2709-86b7-74f8-93d1-c3a2364765b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2709-86b7-7486-ae88-6973c60d569f" xlink:to="loc_us-gaap_StockholdersEquity_019e2709-86b7-74f8-93d1-c3a2364765b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019e2709-86b7-7844-aafa-56e67511c5c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:to="loc_us-gaap_LongTermDebtCurrent_019e2709-86b7-7844-aafa-56e67511c5c8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_019e2709-86b7-74ce-b290-57bd355622a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_019e2709-86b7-74ce-b290-57bd355622a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e2709-86b7-7213-9e17-7dd4aa1db389" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e2709-86b7-7213-9e17-7dd4aa1db389" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019e2709-86b7-7269-82d8-6284109e4ebc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:to="loc_us-gaap_AccountsPayableCurrent_019e2709-86b7-7269-82d8-6284109e4ebc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019e2709-86b7-7646-b09b-9c150c31bd0b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019e2709-86b7-7646-b09b-9c150c31bd0b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_AdvertisingFundsRestrictedLiabilities_019e2709-86b7-7bfb-9681-2a9369598bb5" xlink:href="wen-20260628.xsd#wen_AdvertisingFundsRestrictedLiabilities"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e2709-86b7-7f38-be00-3726293068ef" xlink:to="loc_wen_AdvertisingFundsRestrictedLiabilities_019e2709-86b7-7bfb-9681-2a9369598bb5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/CondensedConsolidatedStatementsofOperations" xlink:type="simple" xlink:href="wen-20260628.xsd#CondensedConsolidatedStatementsofOperations"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/CondensedConsolidatedStatementsofOperations" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019e2709-86b7-7fcd-94a3-830b010f1d78" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e2709-86b7-7d43-8843-b18d923c32d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019e2709-86b7-7fcd-94a3-830b010f1d78" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e2709-86b7-7d43-8843-b18d923c32d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7c0e-b8c6-f40da22b7600" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-7d2d-9743-753566869d2e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7c0e-b8c6-f40da22b7600" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-7d2d-9743-753566869d2e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019e2709-86b7-7e69-831b-e6ed9ad203a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7c0e-b8c6-f40da22b7600" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019e2709-86b7-7e69-831b-e6ed9ad203a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-74de-9c37-80cd2c52138d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e2709-86b7-757c-b1f0-dd3fe04d29ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-74de-9c37-80cd2c52138d" xlink:to="loc_us-gaap_OperatingIncomeLoss_019e2709-86b7-757c-b1f0-dd3fe04d29ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019e2709-86b7-7c85-ad8d-d7ed62a01dbd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-74de-9c37-80cd2c52138d" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019e2709-86b7-7c85-ad8d-d7ed62a01dbd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnInvestments_019e2709-86b7-7014-b6c1-13a6da952881" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-74de-9c37-80cd2c52138d" xlink:to="loc_us-gaap_GainLossOnInvestments_019e2709-86b7-7014-b6c1-13a6da952881" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019e2709-86b7-7797-9c75-c9372e94942b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2709-86b7-74de-9c37-80cd2c52138d" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019e2709-86b7-7797-9c75-c9372e94942b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019e2709-86b7-733c-ba72-06dc8e46292b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019e2709-86b7-733c-ba72-06dc8e46292b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FranchisorCosts_019e2709-86b7-7ac6-9f34-c3909324dcb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FranchisorCosts"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_FranchisorCosts_019e2709-86b7-7ac6-9f34-c3909324dcb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_FranchiseRentalExpense_019e2709-86b7-7830-9293-6ee17e194e38" xlink:href="wen-20260628.xsd#wen_FranchiseRentalExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_wen_FranchiseRentalExpense_019e2709-86b7-7830-9293-6ee17e194e38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_Advertisingfundsexpense_019e2709-86b7-7f83-8d2a-faabfbd6e198" xlink:href="wen-20260628.xsd#wen_Advertisingfundsexpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_wen_Advertisingfundsexpense_019e2709-86b7-7f83-8d2a-faabfbd6e198" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019e2709-86b7-71d6-97f5-008c6aff8d75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019e2709-86b7-71d6-97f5-008c6aff8d75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019e2709-86b7-7396-8251-1be7c173f1ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019e2709-86b7-7396-8251-1be7c173f1ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_AmortizationOfCloudComputingArrangements_019e2709-86b7-7107-aa1b-3b745652c467" xlink:href="wen-20260628.xsd#wen_AmortizationOfCloudComputingArrangements"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_wen_AmortizationOfCloudComputingArrangements_019e2709-86b7-7107-aa1b-3b745652c467" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019e2709-86b7-76a4-a6e6-b1baa6b349c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019e2709-86b7-76a4-a6e6-b1baa6b349c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_019e2709-86b7-7391-8c6f-2441a48b0041" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCharges"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_RestructuringCharges_019e2709-86b7-7391-8c6f-2441a48b0041" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_019e2709-86b7-7f37-90fe-6851ceea5b58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_AssetImpairmentCharges_019e2709-86b7-7f37-90fe-6851ceea5b58" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_019e2709-86b7-7480-93b1-76e5e0f07816" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2709-86b7-7f0d-af6e-630032d60c7b" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_019e2709-86b7-7480-93b1-76e5e0f07816" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e2709-86b7-7222-a4ab-442793e79020" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019e2709-86b7-7a73-93b4-e98aa6729302" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e2709-86b7-7222-a4ab-442793e79020" xlink:to="loc_us-gaap_Revenues_019e2709-86b7-7a73-93b4-e98aa6729302" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019e2709-86b7-76b0-9bf8-acafca34707f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e2709-86b7-7222-a4ab-442793e79020" xlink:to="loc_us-gaap_CostsAndExpenses_019e2709-86b7-76b0-9bf8-acafca34707f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="simple" xlink:href="wen-20260628.xsd#CondensedConsolidatedStatementsofComprehensiveIncome"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019e2709-86b7-7521-8dec-ab8b7d715416" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019e2709-86b7-7b7d-8a31-a7c37d4059a5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019e2709-86b7-7521-8dec-ab8b7d715416" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019e2709-86b7-7b7d-8a31-a7c37d4059a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2709-86b7-7fed-9999-9078bf87d939" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7a6a-9abe-43fb0f095b46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2709-86b7-7fed-9999-9078bf87d939" xlink:to="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7a6a-9abe-43fb0f095b46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019e2709-86b7-75a0-9d99-812002d19fb6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2709-86b7-7fed-9999-9078bf87d939" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019e2709-86b7-75a0-9d99-812002d19fb6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="wen-20260628.xsd#CondensedConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7a1b-b34f-815708c8df5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_NetIncomeLoss_019e2709-86b7-7a1b-b34f-815708c8df5c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019e2709-86b7-74f7-a946-4ccf1bd03c84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019e2709-86b7-74f7-a946-4ccf1bd03c84" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_AmortizationOfCloudComputingArrangements_019e2709-86b7-799b-82e4-87554b62e656" xlink:href="wen-20260628.xsd#wen_AmortizationOfCloudComputingArrangements"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_AmortizationOfCloudComputingArrangements_019e2709-86b7-799b-82e4-87554b62e656" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019e2709-86b7-7886-886d-a5d79abc2870" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_ShareBasedCompensation_019e2709-86b7-7886-886d-a5d79abc2870" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_019e2709-86b7-75ae-8df4-c300f0e4a9ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_AssetImpairmentCharges_019e2709-86b7-75ae-8df4-c300f0e4a9ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019e2709-86b7-79a2-a7dd-154bddf9c624" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019e2709-86b7-79a2-a7dd-154bddf9c624" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_NoncashRentExpenseIncome_019e2709-86b7-7637-96fd-5661fcfa6fcb" xlink:href="wen-20260628.xsd#wen_NoncashRentExpenseIncome"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_NoncashRentExpenseIncome_019e2709-86b7-7637-96fd-5661fcfa6fcb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_OperatingLeasePaymentsAppliedToLeaseLiabilities_019e2709-86b7-7328-bea0-82e477ee1b24" xlink:href="wen-20260628.xsd#wen_OperatingLeasePaymentsAppliedToLeaseLiabilities"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_OperatingLeasePaymentsAppliedToLeaseLiabilities_019e2709-86b7-7328-bea0-82e477ee1b24" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_NetReceiptofDeferredVendorIncentives_019e2709-86b7-700a-849c-49fb970a1bc0" xlink:href="wen-20260628.xsd#wen_NetReceiptofDeferredVendorIncentives"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_NetReceiptofDeferredVendorIncentives_019e2709-86b7-700a-849c-49fb970a1bc0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019e2709-86b7-7f4c-af63-d2bb02a55945" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019e2709-86b7-7f4c-af63-d2bb02a55945" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_DistributionsfromEquityMethodInvestmentNetofEquityinEarnings_019e2709-86b7-7425-aa96-9f8fb391ccf2" xlink:href="wen-20260628.xsd#wen_DistributionsfromEquityMethodInvestmentNetofEquityinEarnings"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_DistributionsfromEquityMethodInvestmentNetofEquityinEarnings_019e2709-86b7-7425-aa96-9f8fb391ccf2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_Operatingactivitiesfromlongtermdebtnet_019e2709-86b7-7773-85f7-6457b9a3da4c" xlink:href="wen-20260628.xsd#wen_Operatingactivitiesfromlongtermdebtnet"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_Operatingactivitiesfromlongtermdebtnet_019e2709-86b7-7773-85f7-6457b9a3da4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_PaymentsForCloudComputingArrangements_019e2709-86b7-7390-a3a5-7bf12860710d" xlink:href="wen-20260628.xsd#wen_PaymentsForCloudComputingArrangements"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_wen_PaymentsForCloudComputingArrangements_019e2709-86b7-7390-a3a5-7bf12860710d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019e2709-86b7-776c-bcd6-0aadd5767e28" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingCapital"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-76ed-add7-747a5d85583d" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapital_019e2709-86b7-776c-bcd6-0aadd5767e28" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019e2709-86b7-73a4-ba58-28c6773197e1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-7d94-b9d1-8dbe455073d6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019e2709-86b7-73a4-ba58-28c6773197e1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2709-86b7-7d94-b9d1-8dbe455073d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-72c0-8c22-670b2754f772" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019e2709-86b7-73a4-ba58-28c6773197e1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-72c0-8c22-670b2754f772" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7d0b-9c69-bcd9177d9a29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019e2709-86b7-73a4-ba58-28c6773197e1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7d0b-9c69-bcd9177d9a29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_019e2709-86b7-71af-8b7c-8ea26b73f063" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_019e2709-86b7-71af-8b7c-8ea26b73f063" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_019e2709-86b7-7465-a575-897edeb552c5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_019e2709-86b7-7465-a575-897edeb552c5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_019e2709-86b7-7da4-9d81-acff38caa8a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_019e2709-86b7-7da4-9d81-acff38caa8a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019e2709-86b7-7216-860d-c0d0d06af4bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019e2709-86b7-7216-860d-c0d0d06af4bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_019e2709-86b7-7efd-9001-5fee9d71d1d8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_PaymentsOfDividends_019e2709-86b7-7efd-9001-5fee9d71d1d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_019e2709-86b7-7af0-95db-1e63b8366e5d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_019e2709-86b7-7af0-95db-1e63b8366e5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019e2709-86b7-7296-8184-d05d9f5df3e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2709-86b7-7610-a098-c775dd4bc538" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019e2709-86b7-7296-8184-d05d9f5df3e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-7df7-8d39-3cbc1a1f8314" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_019e2709-86b7-798f-a96e-e8fe75111962" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireProductiveAssets"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-7df7-8d39-3cbc1a1f8314" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_019e2709-86b7-798f-a96e-e8fe75111962" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_PaymentsToAcquireProductiveAssetsFranchiseDevelopmentFund_019e2709-86b7-71c0-97bd-7bb5080ba7f7" xlink:href="wen-20260628.xsd#wen_PaymentsToAcquireProductiveAssetsFranchiseDevelopmentFund"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-7df7-8d39-3cbc1a1f8314" xlink:to="loc_wen_PaymentsToAcquireProductiveAssetsFranchiseDevelopmentFund_019e2709-86b7-71c0-97bd-7bb5080ba7f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019e2709-86b7-7bb3-ba5e-c116a370a524" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-7df7-8d39-3cbc1a1f8314" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019e2709-86b7-7bb3-ba5e-c116a370a524" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_Increasedecreaseinnotesreceivablenetforinvestingactivities_019e2709-86b7-7917-90b4-84e20e1510c9" xlink:href="wen-20260628.xsd#wen_Increasedecreaseinnotesreceivablenetforinvestingactivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2709-86b7-7df7-8d39-3cbc1a1f8314" xlink:to="loc_wen_Increasedecreaseinnotesreceivablenetforinvestingactivities_019e2709-86b7-7917-90b4-84e20e1510c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2709-86b7-7408-a9b3-fe6f0e00e2d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019e2709-86b7-7e26-a743-28d6ff2a62fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2709-86b7-7408-a9b3-fe6f0e00e2d1" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019e2709-86b7-7e26-a743-28d6ff2a62fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2709-86b7-77fa-8536-4fa5b79d70da" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2709-86b7-7408-a9b3-fe6f0e00e2d1" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2709-86b7-77fa-8536-4fa5b79d70da" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/LeasesComponentsofLeaseCostDetails" xlink:type="simple" xlink:href="wen-20260628.xsd#LeasesComponentsofLeaseCostDetails"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/LeasesComponentsofLeaseCostDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_wen_TotalFinanceLeaseCost_019e2709-86b7-78d2-b731-f0531841cc6e" xlink:href="wen-20260628.xsd#wen_TotalFinanceLeaseCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_019e2709-86b7-7f93-a971-981cb5dc129b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_wen_TotalFinanceLeaseCost_019e2709-86b7-78d2-b731-f0531841cc6e" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_019e2709-86b7-7f93-a971-981cb5dc129b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestExpense_019e2709-86b7-7382-8368-c74bc5fa9e80" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeaseInterestExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_wen_TotalFinanceLeaseCost_019e2709-86b7-78d2-b731-f0531841cc6e" xlink:to="loc_us-gaap_FinanceLeaseInterestExpense_019e2709-86b7-7382-8368-c74bc5fa9e80" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_TotalOperatingLeaseCost_019e2709-86b7-77ff-9558-a7fb05e5666a" xlink:href="wen-20260628.xsd#wen_TotalOperatingLeaseCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_019e2709-86b7-7a17-affb-9cb33538f649" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_wen_TotalOperatingLeaseCost_019e2709-86b7-77ff-9558-a7fb05e5666a" xlink:to="loc_us-gaap_OperatingLeaseCost_019e2709-86b7-7a17-affb-9cb33538f649" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableLeaseCost_019e2709-86b7-782d-90b0-7330408f3383" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableLeaseCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_wen_TotalOperatingLeaseCost_019e2709-86b7-77ff-9558-a7fb05e5666a" xlink:to="loc_us-gaap_VariableLeaseCost_019e2709-86b7-782d-90b0-7330408f3383" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_019e2709-86b7-72b3-9418-f183b0374b83" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShortTermLeaseCost"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_wen_TotalOperatingLeaseCost_019e2709-86b7-77ff-9558-a7fb05e5666a" xlink:to="loc_us-gaap_ShortTermLeaseCost_019e2709-86b7-72b3-9418-f183b0374b83" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_019e2709-86b7-7caf-8320-de079687bd9a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_TotalFinanceLeaseCost_019e2709-86b7-7dda-a569-438813353ead" xlink:href="wen-20260628.xsd#wen_TotalFinanceLeaseCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_019e2709-86b7-7caf-8320-de079687bd9a" xlink:to="loc_wen_TotalFinanceLeaseCost_019e2709-86b7-7dda-a569-438813353ead" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_TotalOperatingLeaseCost_019e2709-86b7-7fba-961b-5fa7bc41e7d3" xlink:href="wen-20260628.xsd#wen_TotalOperatingLeaseCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_019e2709-86b7-7caf-8320-de079687bd9a" xlink:to="loc_wen_TotalOperatingLeaseCost_019e2709-86b7-7fba-961b-5fa7bc41e7d3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/FairValueMeasurementsNonRecurringFairValueMeasurementsDetails" xlink:type="simple" xlink:href="wen-20260628.xsd#FairValueMeasurementsNonRecurringFairValueMeasurementsDetails"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/FairValueMeasurementsNonRecurringFairValueMeasurementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019e2709-8763-77f0-a3fa-83e3bcdef21e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_019e2709-8763-75df-9f34-7573bd4443bc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019e2709-8763-77f0-a3fa-83e3bcdef21e" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_019e2709-8763-75df-9f34-7573bd4443bc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure_019e2709-8763-7322-ab92-38866339b340" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019e2709-8763-77f0-a3fa-83e3bcdef21e" xlink:to="loc_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure_019e2709-8763-7322-ab92-38866339b340" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/NetIncomePerShareDetails" xlink:type="simple" xlink:href="wen-20260628.xsd#NetIncomePerShareDetails"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/NetIncomePerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e2709-8763-72ca-bb72-f3f3caa7a0ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e2709-8763-7575-be3f-85e4f4271559" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e2709-8763-72ca-bb72-f3f3caa7a0ef" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e2709-8763-7575-be3f-85e4f4271559" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019e2709-8763-7e3d-9a12-148528baca67" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e2709-8763-72ca-bb72-f3f3caa7a0ef" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019e2709-8763-7e3d-9a12-148528baca67" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.wendys.com/role/SupplementalCashFlowInformationReconciliationofCashCashEquivalentsandRestrictedCashDetails" xlink:type="simple" xlink:href="wen-20260628.xsd#SupplementalCashFlowInformationReconciliationofCashCashEquivalentsandRestrictedCashDetails"/>
  <link:calculationLink xlink:role="http://www.wendys.com/role/SupplementalCashFlowInformationReconciliationofCashCashEquivalentsandRestrictedCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2709-8763-7c14-b150-f648a1a407fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2709-8763-70cd-9f23-2370315f2d16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2709-8763-7c14-b150-f648a1a407fc" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2709-8763-70cd-9f23-2370315f2d16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019e2709-8763-7944-a02b-4c7c4ca9e658" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2709-8763-7c14-b150-f648a1a407fc" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019e2709-8763-7944-a02b-4c7c4ca9e658" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_wen_RestrictedCashAdvertisingFundsRestrictedAssets_019e2709-8763-7a8b-b95b-67365df5551d" xlink:href="wen-20260628.xsd#wen_RestrictedCashAdvertisingFundsRestrictedAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2709-8763-7c14-b150-f648a1a407fc" xlink:to="loc_wen_RestrictedCashAdvertisingFundsRestrictedAssets_019e2709-8763-7a8b-b95b-67365df5551d" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
