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  <xs:element id="din_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" abstract="false" name="LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_OperatingLeaseLiabilityCurrentIncludingPortionHeldForSale" abstract="false" name="OperatingLeaseLiabilityCurrentIncludingPortionHeldForSale" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_OperatingLeaseLiabilityNoncurrentIncludingPortionHeldForSale" abstract="false" name="OperatingLeaseLiabilityNoncurrentIncludingPortionHeldForSale" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorOperatingLeasePaymentToBeReceivedAfterYearFour" abstract="false" name="LessorOperatingLeasePaymentToBeReceivedAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceivedRemainderOfFiscalYear" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceivedRemainderOfFiscalYear" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceivedOneYear" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceivedOneYear" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceivedTwoYears" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceivedTwoYears" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceivedThreeYears" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceivedThreeYears" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceivedFourYears" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceivedFourYears" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceivedThereafter" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceivedThereafter" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_LessorDirectFinanceLeasePaymentsToBeReceived" abstract="false" name="LessorDirectFinanceLeasePaymentsToBeReceived" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_Series201914.723FixedRateSeniorSecuredNotesClassA2IIMember" abstract="true" name="Series201914.723FixedRateSeniorSecuredNotesClassA2IIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_Series20221VariableFundingSeniorSecuredNotesClassA1Member" abstract="true" name="Series20221VariableFundingSeniorSecuredNotesClassA1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_Series202317824FixedRateSeniorSecuredNotesClassA2Member" abstract="true" name="Series202317824FixedRateSeniorSecuredNotesClassA2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_Series202516.720FixedRateSeniorSecuredNotesClassA2Member" abstract="true" name="Series202516.720FixedRateSeniorSecuredNotesClassA2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_Series20251VariableFundingSeniorSecuredNotesClassA1Member" abstract="true" name="Series20251VariableFundingSeniorSecuredNotesClassA1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_Series201914723FixedRateSeniorSecuredNotesClassA2IIAndSeries201914194FixedRateSeniorSecuredNotesClassA2IMember" abstract="true" name="Series201914723FixedRateSeniorSecuredNotesClassA2IIAndSeries201914194FixedRateSeniorSecuredNotesClassA2IMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_Series201914.194FixedRateSeniorSecuredNotesClassA2IMember" abstract="true" name="Series201914.194FixedRateSeniorSecuredNotesClassA2IMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_TenYearUnitedStatesTreasuryBillRateMember" abstract="true" name="TenYearUnitedStatesTreasuryBillRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_FederalFundsRateMember" abstract="true" name="FederalFundsRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_DebtInstrumentNumberOfTranchesIssued" abstract="false" name="DebtInstrumentNumberOfTranchesIssued" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="din_LineOfCreditFacilityExpiredAmount" abstract="false" name="LineOfCreditFacilityExpiredAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_DebtInstrumentAdditionalInterestOnFixedRate" abstract="false" name="DebtInstrumentAdditionalInterestOnFixedRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="din_DebtInstrumentCovenantComplianceRatioOfIndebtednessToNetCapitalMaximum" abstract="false" name="DebtInstrumentCovenantComplianceRatioOfIndebtednessToNetCapitalMaximum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="din_DebtInstrumentMakeWholePremium" abstract="false" name="DebtInstrumentMakeWholePremium" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_DebtInstrumentNumberOfRenewalPeriods" abstract="false" name="DebtInstrumentNumberOfRenewalPeriods" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="din_DebtInstrumentRenewalPeriod" abstract="false" name="DebtInstrumentRenewalPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="din_DebtInstrumentInterestRatePercentageAfterRenewalDate" abstract="false" name="DebtInstrumentInterestRatePercentageAfterRenewalDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="din_DebtInstrumentRepurchaseProgramMaximumAmount" abstract="false" name="DebtInstrumentRepurchaseProgramMaximumAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_DebtServiceCoverageRatioCashSweepingEvent" abstract="false" name="DebtServiceCoverageRatioCashSweepingEvent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="din_DebtServiceCoverageRatioRapidAmortizationEvent" abstract="false" name="DebtServiceCoverageRatioRapidAmortizationEvent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="din_InterestOnlyDebtServiceCoverageRatioManagerTerminationEvent" abstract="false" name="InterestOnlyDebtServiceCoverageRatioManagerTerminationEvent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="din_InterestOnlyDebtServiceCoverageRatioDefaultEvent" abstract="false" name="InterestOnlyDebtServiceCoverageRatioDefaultEvent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="din_DebtServiceCoverageRatio" abstract="false" name="DebtServiceCoverageRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="din_LineOfCreditFacilityNumberOfAdditionalExtensions" abstract="false" name="LineOfCreditFacilityNumberOfAdditionalExtensions" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="din_LineOfCreditFacilityAdditionalExtensionTerm" abstract="false" name="LineOfCreditFacilityAdditionalExtensionTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="din_TwoThousandTwentyTwoRepurchaseProgramMember" abstract="true" name="TwoThousandTwentyTwoRepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_AllocatedShareBasedCompensationExpenseEquityClassifiedAwards" abstract="false" name="AllocatedShareBasedCompensationExpenseEquityClassifiedAwards" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_AllocatedShareBasedCompensationCreditExpenseLiabilityClassifiedAwards" abstract="false" name="AllocatedShareBasedCompensationCreditExpenseLiabilityClassifiedAwards" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_RestrictedStockandRestrictedStockUnitsMember" abstract="true" name="RestrictedStockandRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_LongTermIncentivePlanAwardsMember" abstract="true" name="LongTermIncentivePlanAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_A2023And2024LongTermIncentivePlanAwardsMember" abstract="true" name="A2023And2024LongTermIncentivePlanAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_A2025LongTermIncentivePlanAwardsMember" abstract="true" name="A2025LongTermIncentivePlanAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_ShareBasedCompensationMultiplierForTargetAwardBasedOnTotalShareholderReturnOnCommonStock" abstract="false" name="ShareBasedCompensationMultiplierForTargetAwardBasedOnTotalShareholderReturnOnCommonStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="din_EarningsPerShareBasicAndDilutedEPSAbstract" abstract="true" name="EarningsPerShareBasicAndDilutedEPSAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="din_NumberOfTerritoriesInWhichEntityOperates" abstract="false" name="NumberOfTerritoriesInWhichEntityOperates" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="din_FranchiseOperationsSegmentMember" abstract="true" name="FranchiseOperationsSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_CompanyRestaurantsSegmentMember" abstract="true" name="CompanyRestaurantsSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_RentalOperationsSegmentMember" abstract="true" name="RentalOperationsSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_FinancingOperationsSegmentMember" abstract="true" name="FinancingOperationsSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_FranchisorExcludingAdvertisingRevenueMember" abstract="true" name="FranchisorExcludingAdvertisingRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_GuarantorObligationsMaximumExposureExcludingUnexercisedOptionPeriodsUndiscounted" abstract="false" name="GuarantorObligationsMaximumExposureExcludingUnexercisedOptionPeriodsUndiscounted" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_AdvertisingFundsAndGiftCardProgramMember" abstract="true" name="AdvertisingFundsAndGiftCardProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_SecuritizedDebtReserveMember" abstract="true" name="SecuritizedDebtReserveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_HeldforAdvertisingActivityDepositsMember" abstract="true" name="HeldforAdvertisingActivityDepositsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_OtherCurrentRestrictedCashMember" abstract="true" name="OtherCurrentRestrictedCashMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_ApplebeesRestaurantsMember" abstract="true" name="ApplebeesRestaurantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_IHOPRestaurantsMember" abstract="true" name="IHOPRestaurantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="din_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventoryAndOtherCurrentAssets" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventoryAndOtherCurrentAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivablesCredit" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivablesCredit" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_BusinessCombinationRecognizedAssetAcquiredOffMarketLease" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredOffMarketLease" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="din_BusinessCombinationRecognizedAssetsAcquiredInventoryAndOtherCurrentAssets" abstract="false" name="BusinessCombinationRecognizedAssetsAcquiredInventoryAndOtherCurrentAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
