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  <xs:element id="siri_A2024LongTermStockIncentivePlanMember" abstract="true" name="A2024LongTermStockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="siri_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsAggregateIntrinsicValueAbstractAbstract" abstract="true" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsAggregateIntrinsicValueAbstractAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="siri_RestrictedStockUnitsRsuAndStockOptionsMember" abstract="true" name="RestrictedStockUnitsRsuAndStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="siri_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncrementalGrantsInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncrementalGrantsInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="siri_SiriusXmPlanMember" abstract="true" name="SiriusXmPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="siri_RoyaltiesAndOtherUnconditionalPurchaseObligationsMember" abstract="true" name="RoyaltiesAndOtherUnconditionalPurchaseObligationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="siri_MusicRoyaltyAndPodcastContentMinimumGauranteeMember" abstract="true" name="MusicRoyaltyAndPodcastContentMinimumGauranteeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="siri_MassArbitrationClaimsAmericanArbitrationAssociationMember" abstract="true" name="MassArbitrationClaimsAmericanArbitrationAssociationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="siri_CommitmentsAndContingenciesNumberOfReplacementSatellites" abstract="false" name="CommitmentsAndContingenciesNumberOfReplacementSatellites" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
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  <xs:element id="siri_ProductAndServiceOtherExpenseMember" abstract="true" name="ProductAndServiceOtherExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="siri_CostOfSalesCustomerServiceAndBillingMember" abstract="true" name="CostOfSalesCustomerServiceAndBillingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="siri_CostOfSalesTransmissionCostsMember" abstract="true" name="CostOfSalesTransmissionCostsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
