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id="INR"><xbrli:measure>iso4217:INR</xbrli:measure></xbrli:unit><in-capmkt:NameOfTheCompany contextRef="MainI">INDIAN RAILWAY FINANCE CORPORATION LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:ScripCode contextRef="MainI">543257</in-capmkt:ScripCode><in-capmkt:NSESymbol contextRef="MainI">IRFC</in-capmkt:NSESymbol><in-capmkt:MSEISymbol contextRef="MainI">NA</in-capmkt:MSEISymbol><in-capmkt:DateOfStartOfFinancialYear contextRef="MainD">2022-04-01</in-capmkt:DateOfStartOfFinancialYear><in-capmkt:DateOfEndOfFinancialYear contextRef="MainD">2023-03-31</in-capmkt:DateOfEndOfFinancialYear><in-capmkt:ReportingPeriod contextRef="MainD">First half yearly</in-capmkt:ReportingPeriod><in-capmkt:DateOfStartOfReportingPeriod contextRef="MainD">2022-04-01</in-capmkt:DateOfStartOfReportingPeriod><in-capmkt:DateOfEndOfReportingPeriod contextRef="MainD">2022-09-30</in-capmkt:DateOfEndOfReportingPeriod><in-capmkt:LevelOfRoundingUsedInFinancialStatements contextRef="MainD">Millions</in-capmkt:LevelOfRoundingUsedInFinancialStatements><in-capmkt:WhetherTheCompanyHasAnyRelatedParty contextRef="MainD">true</in-capmkt:WhetherTheCompanyHasAnyRelatedParty><in-capmkt:WhetherTheCompanyHasEnteredIntoAnyRelatedPartyTransactionDuringThePeriod contextRef="MainD">true</in-capmkt:WhetherTheCompanyHasEnteredIntoAnyRelatedPartyTransactionDuringThePeriod><in-capmkt:WeDeclareThatTheAcceptanceOfFixedDepositsByTheBansOrNonBankingFinanceCompanyAreAtTheTermsUniformlyApplicableOrOfferedToAllShareholdersOrPublic contextRef="MainD">NA</in-capmkt:WeDeclareThatTheAcceptanceOfFixedDepositsByTheBansOrNonBankingFinanceCompanyAreAtTheTermsUniformlyApplicableOrOfferedToAllShareholdersOrPublic><in-capmkt:WeDeclareThatTheScheduledCommercialBankAsPerRBICircularRBIDBR20151619DatedMarch032016HasAllowedAdditionalInterestOfOnePerCentPerAnnumOverAndAboveTheRateOfInterestMentionedInTheScheduleOfInterestRatesOnSavings contextRef="MainD">NA</in-capmkt:WeDeclareThatTheScheduledCommercialBankAsPerRBICircularRBIDBR20151619DatedMarch032016HasAllowedAdditionalInterestOfOnePerCentPerAnnumOverAndAboveTheRateOfInterestMentionedInTheScheduleOfInterestRatesOnSavings><in-capmkt:WhetherTheCompanyIsAHighValueDebtListedEntityAccordingToRegulation151A contextRef="MainD">true</in-capmkt:WhetherTheCompanyIsAHighValueDebtListedEntityAccordingToRegulation151A><in-capmkt:IfTheCompanyIsAHighValueDebtListedEntityAccordingToRegulation151AThenWhetherComplyingWithProvisoToRegulation239 contextRef="MainD">true</in-capmkt:IfTheCompanyIsAHighValueDebtListedEntityAccordingToRegulation151AThenWhetherComplyingWithProvisoToRegulation239><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction1">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction1">Mr. Amitabh Banerjee</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction1">Chairman &amp; Managing Director</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction1">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction1">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction1" decimals="-4" unitRef="INR">5020000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY1" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction1" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction2">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction2">Ms. Shelly Verma</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction2">CFO &amp;  Director Finance</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction2">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction2">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction2" decimals="-4" unitRef="INR">3610000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY2" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction2" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction3">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction3">Mr. Vijay Babulal Shirode</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction3">Company Secretary</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction3">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction3">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction3" decimals="-4" unitRef="INR">1290000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY3" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction3" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction4">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction4">Mr. Vallabhbhai Maneklal Patel</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction4">Non- Official Independent Director</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction4">Any other transaction</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:DetailsOfOtherRelatedPartyTransaction contextRef="D_RelatedPartyTransaction4">Sitting Fee</in-capmkt:DetailsOfOtherRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction4">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction4" decimals="-4" unitRef="INR">220000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY4" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction4" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction5">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction5">Mrs. Sheela Pandit</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction5">Non- Official Independent Director</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction5">Any other transaction</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:DetailsOfOtherRelatedPartyTransaction contextRef="D_RelatedPartyTransaction5">Sitting Fee</in-capmkt:DetailsOfOtherRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction5">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction5" decimals="-5" unitRef="INR">200000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY5" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction5" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction6">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction6">Ministry of Railways</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction6">Promoter</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction6">Advance</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction6">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction6" decimals="-5" unitRef="INR">40356500000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY6" decimals="-4" unitRef="INR">2077203780000</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction6" decimals="-4" unitRef="INR">1957870840000</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction7">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction7">Ministry of Railways</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction7">Promoter</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction7">Interest received</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction7">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction7" decimals="-4" unitRef="INR">31018020000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY7" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction7" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction8">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction8">Ministry of Railways</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction8">Promoter</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction8">Any other transaction</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:DetailsOfOtherRelatedPartyTransaction contextRef="D_RelatedPartyTransaction8">Lease Income</in-capmkt:DetailsOfOtherRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction8">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction8" decimals="-4" unitRef="INR">80148380000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY8" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction8" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction9">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction9">Ministry of Railways</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction9">Promoter</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction9">Dividend paid</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction9">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction9" decimals="-4" unitRef="INR">7110460000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY9" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction9" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction10">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction10">Rail Vikas Nigam Ltd</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction10">Entity under the control of Ministry of Railways</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction10">Interest received</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction10">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction10" decimals="-4" unitRef="INR">2543770000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY10" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction10" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction11">Indian Railway Finance Corporation Limited</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction11">IRCON International Ltd.</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction11">Entity under the control of Ministry of Railways</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction11">Interest received</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction11">No Remarks</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction11" decimals="-4" unitRef="INR">291250000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction_PY11" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="RelatedPartyTransaction11" decimals="-6" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction></xbrli:xbrl>