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  <xsd:element name="CoralSquareCoralSpringsFLMember" id="spg_CoralSquareCoralSpringsFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CordovaMallPensacolaFLMember" id="spg_CordovaMallPensacolaFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DomainTheAustinTXMember" id="spg_DomainTheAustinTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FirewheelTownCenterGarlandTXMember" id="spg_FirewheelTownCenterGarlandTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GreenwoodParkMallGreenwoodINMember" id="spg_GreenwoodParkMallGreenwoodINMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HaywoodMallGreenvilleSCMember" id="spg_HaywoodMallGreenvilleSCMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IngramParkMallSanAntonioTXMember" id="spg_IngramParkMallSanAntonioTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LaPlazaMallMcAllenTXMember" id="spg_LaPlazaMallMcAllenTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LenoxSquareAtlantaGAMember" id="spg_LenoxSquareAtlantaGAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LivingstonMallLivingstonNJMember" id="spg_LivingstonMallLivingstonNJMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="McCainMallNLittleRockARMember" id="spg_McCainMallNLittleRockARMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MenloParkMallEdisonNJMember" id="spg_MenloParkMallEdisonNJMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MidlandParkMallMidlandTXMember" id="spg_MidlandParkMallMidlandTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MillerHillMallDuluthMNMember" id="spg_MillerHillMallDuluthMNMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NorthEastMallHurstTXMember" id="spg_NorthEastMallHurstTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NorthgateMallSeattleWAMember" id="spg_NorthgateMallSeattleWAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OceanCountyMallTomsRiverNJMember" id="spg_OceanCountyMallTomsRiverNJMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OrlandSquareOrlandParkILMember" id="spg_OrlandSquareOrlandParkILMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OxfordValleyMallLanghornePAMember" id="spg_OxfordValleyMallLanghornePAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PennSquareMallOklahomaCityOKMember" id="spg_PennSquareMallOklahomaCityOKMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PheasantLaneMallNashuaNHMember" id="spg_PheasantLaneMallNashuaNHMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PhippsPlazaAtlantaGAMember" id="spg_PhippsPlazaAtlantaGAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PlazaCarolinaCarolinaPRMember" id="spg_PlazaCarolinaCarolinaPRMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PrienLakeMallLakeCharlesLAMember" id="spg_PrienLakeMallLakeCharlesLAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RockawayTownsquareRockawayNJMember" id="spg_RockawayTownsquareRockawayNJMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RooseveltFieldGardenCityNYMember" id="spg_RooseveltFieldGardenCityNYMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RossParkMallPittsburghPAMember" id="spg_RossParkMallPittsburghPAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SantaRosaPlazaSantaRosaCAMember" id="spg_SantaRosaPlazaSantaRosaCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SouthHillsVillagePittsburghPAMember" id="spg_SouthHillsVillagePittsburghPAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SouthShorePlazaBraintreeMAMember" id="spg_SouthShorePlazaBraintreeMAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SouthParkCharlotteNCMember" id="spg_SouthParkCharlotteNCMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StCharlesTowneCenterWaldorfMDMember" id="spg_StCharlesTowneCenterWaldorfMDMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StanfordShoppingCenterPaloAltoCAMember" id="spg_StanfordShoppingCenterPaloAltoCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SummitMallAkronOHMember" id="spg_SummitMallAkronOHMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TacomaMallTacomaWAMember" id="spg_TacomaMallTacomaWAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TippecanoeMallLafayetteINMember" id="spg_TippecanoeMallLafayetteINMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TowneEastSquareWichitaKSMember" id="spg_TowneEastSquareWichitaKSMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TreasureCoastSquareJensenBeachFLMember" id="spg_TreasureCoastSquareJensenBeachFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TyroneSquareStPetersburgFLMember" id="spg_TyroneSquareStPetersburgFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UniversityParkMallMishawakaINMember" id="spg_UniversityParkMallMishawakaINMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WhiteOaksMallSpringfieldILMember" id="spg_WhiteOaksMallSpringfieldILMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WolfchaseGalleriaMemphisTNMember" id="spg_WolfchaseGalleriaMemphisTNMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WoodlandHillsMallTulsaOKMember" id="spg_WoodlandHillsMallTulsaOKMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AlbertvillePremiumOutletsAlbertvilleMNMember" id="spg_AlbertvillePremiumOutletsAlbertvilleMNMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AllenPremiumOutletsAllenTXMember" id="spg_AllenPremiumOutletsAllenTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AuroraFarmsPremiumOutletsAuroraOHMember" id="spg_AuroraFarmsPremiumOutletsAuroraOHMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BirchRunPremiumOutletsBirchRunMIMember" id="spg_BirchRunPremiumOutletsBirchRunMIMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CamarilloPremiumOutletsCamarilloCAMember" id="spg_CamarilloPremiumOutletsCamarilloCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CarlsbadPremiumOutletsCarlsbadCAMember" id="spg_CarlsbadPremiumOutletsCarlsbadCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CarolinaPremiumOutletsSmithfieldNCMember" id="spg_CarolinaPremiumOutletsSmithfieldNCMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ChicagoPremiumOutletsAuroraILMember" id="spg_ChicagoPremiumOutletsAuroraILMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CincinnatiPremiumOutletsMonroeOHMember" id="spg_CincinnatiPremiumOutletsMonroeOHMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ClintonCrossingPremiumOutletsClintonCTMember" id="spg_ClintonCrossingPremiumOutletsClintonCTMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DesertHillsPremiumOutletsCabazonCAMember" id="spg_DesertHillsPremiumOutletsCabazonCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EllentonPremiumOutletsEllentonFLMember" id="spg_EllentonPremiumOutletsEllentonFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FolsomPremiumOutletsFolsomCAMember" id="spg_FolsomPremiumOutletsFolsomCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GilroyPremiumOutletsGilroyCAMember" id="spg_GilroyPremiumOutletsGilroyCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GroveCityPremiumOutletsGroveCityPAMember" id="spg_GroveCityPremiumOutletsGroveCityPAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GulfportPremiumOutletsGulfportMSMember" id="spg_GulfportPremiumOutletsGulfportMSMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HagerstownPremiumOutletsHagerstownMDMember" id="spg_HagerstownPremiumOutletsHagerstownMDMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HoustonPremiumOutletsCypressTXMember" id="spg_HoustonPremiumOutletsCypressTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="JacksonPremiumOutletsJacksonNJMember" id="spg_JacksonPremiumOutletsJacksonNJMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="JerseyShorePremiumOutletsTintonFallsNJMember" id="spg_JerseyShorePremiumOutletsTintonFallsNJMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="JohnsonCreekPremiumOutletsJohnsonCreekWIMember" id="spg_JohnsonCreekPremiumOutletsJohnsonCreekWIMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="KitteryPremiumOutletsKitteryMEMember" id="spg_KitteryPremiumOutletsKitteryMEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LasAmericasPremiumOutletsSanDiegoCAMember" id="spg_LasAmericasPremiumOutletsSanDiegoCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LeePremiumOutletsLeeMAMember" id="spg_LeePremiumOutletsLeeMAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LeesburgCornerPremiumOutletsLeesburgVAMember" id="spg_LeesburgCornerPremiumOutletsLeesburgVAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LighthousePlacePremiumOutletsMichiganCityINMember" id="spg_LighthousePlacePremiumOutletsMichiganCityINMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NapaPremiumOutletsNapaCAMember" id="spg_NapaPremiumOutletsNapaCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NorthGeorgiaPremiumOutletsDawsonvilleGAMember" id="spg_NorthGeorgiaPremiumOutletsDawsonvilleGAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OrlandoPremiumOutletsVinelandAveOrlandoFLMember" id="spg_OrlandoPremiumOutletsVinelandAveOrlandoFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OrlandoPremiumOutletsInternationalDrOrlandoFLMember" id="spg_OrlandoPremiumOutletsInternationalDrOrlandoFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PetalumaVillagePremiumOutletsPetalumaCAMember" id="spg_PetalumaVillagePremiumOutletsPetalumaCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PhiladelphiaPremiumOutletsLimerickPAMember" id="spg_PhiladelphiaPremiumOutletsLimerickPAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PismoBeachPremiumOutletsPismoBeachCAMember" id="spg_PismoBeachPremiumOutletsPismoBeachCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PleasantPrairiePremiumOutletsPleasantPrairieWIMember" id="spg_PleasantPrairiePremiumOutletsPleasantPrairieWIMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PuertoRicoPremiumOutletsBarcelonetaPRMember" id="spg_PuertoRicoPremiumOutletsBarcelonetaPRMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="QueenstownPremiumOutletsQueenstownMDMember" id="spg_QueenstownPremiumOutletsQueenstownMDMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RioGrandeValleyPremiumOutletsMercedesTXMember" id="spg_RioGrandeValleyPremiumOutletsMercedesTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoundRockPremiumOutletsRoundRockTXMember" id="spg_RoundRockPremiumOutletsRoundRockTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SanMarcosPremiumOutletsSanMarcosTXMember" id="spg_SanMarcosPremiumOutletsSanMarcosTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StAugustinePremiumOutletsStAugustineFLMember" id="spg_StAugustinePremiumOutletsStAugustineFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TheCrossingsPremiumOutletsTannersvillePAMember" id="spg_TheCrossingsPremiumOutletsTannersvillePAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="VacavillePremiumOutletsVacavilleCAMember" id="spg_VacavillePremiumOutletsVacavilleCAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WaikelePremiumOutletsWaipahuHIMember" id="spg_WaikelePremiumOutletsWaipahuHIMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WaterlooPremiumOutletsWaterlooNYMember" id="spg_WaterlooPremiumOutletsWaterlooNYMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WilliamsburgPremiumOutletsWilliamsburgVAMember" id="spg_WilliamsburgPremiumOutletsWilliamsburgVAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WoodburyCommonPremiumOutletsCentralValleyNYMember" id="spg_WoodburyCommonPremiumOutletsCentralValleyNYMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WrenthamVillagePremiumOutletsWrenthamMAMember" id="spg_WrenthamVillagePremiumOutletsWrenthamMAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LincolnPlazaKingOfPrussiaPAMember" id="spg_LincolnPlazaKingOfPrussiaPAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NorthBendPremiumOutletsNorthBendWAMember" id="spg_NorthBendPremiumOutletsNorthBendWAMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherPredevelopmentCostsMember" id="spg_OtherPredevelopmentCostsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OutletMarketplaceOrlandoFLMember" id="spg_OutletMarketplaceOrlandoFLMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AccountsPayableAccruedExpensesIntangiblesAndDeferredRevenues" id="spg_AccountsPayableAccruedExpensesIntangiblesAndDeferredRevenues" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationAmortization" id="spg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="MelvinSimonAndAssociatesIncMember" id="spg_MelvinSimonAndAssociatesIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CapitalStock" id="spg_CapitalStock" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CapitalStockAuthorizedSharesOfPreferredStock" id="spg_CapitalStockAuthorizedSharesOfPreferredStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="CapitalStockParValuePerShare" id="spg_CapitalStockParValuePerShare" type="num:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="CapitalStockSharesAuthorized" id="spg_CapitalStockSharesAuthorized" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="CapitalStockSharesOfExcessCommonStock" id="spg_CapitalStockSharesOfExcessCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="CashDistributionsAndLossesInPartnershipsAndJointVenturesAtEquity" id="spg_CashDistributionsAndLossesInPartnershipsAndJointVenturesAtEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element id="spg_ChangesInAvailableForSaleSecuritiesAndOther" name="ChangesInAvailableForSaleSecuritiesAndOther" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="CumulativeRedeemablePreferredUnits7.50PercentMember" id="spg_CumulativeRedeemablePreferredUnits7.50PercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DepreciationAndAmortizationCashFlows" id="spg_DepreciationAndAmortizationCashFlows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DeferredCostsAndOtherAssetsAbstract" id="spg_DeferredCostsAndOtherAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DistributionsPercentageToOperatingPartnershipUnit" id="spg_DistributionsPercentageToOperatingPartnershipUnit" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" id="spg_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element id="spg_DistributionsToPreferredUnitHoldersFinancingActivities" name="DistributionsToPreferredUnitHoldersFinancingActivities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="DocumentAndEntityInformationAbstract" id="spg_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentAmortizationOfDifferenceBetweenCarryingAmountAndUnderlyingEquity" id="spg_EquityMethodInvestmentAmortizationOfDifferenceBetweenCarryingAmountAndUnderlyingEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentEntityOwnershipNetIncome" id="spg_EquityMethodInvestmentEntityOwnershipNetIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentExcessInvestmentLife" id="spg_EquityMethodInvestmentExcessInvestmentLife" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationBalanceSheetAbstract" id="spg_EquityMethodInvestmentSummarizedFinancialInformationBalanceSheetAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationCostsAndExpensesAbstract" id="spg_EquityMethodInvestmentSummarizedFinancialInformationCostsAndExpensesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationOwnershipInterestAbstract" id="spg_EquityMethodInvestmentSummarizedFinancialInformationOwnershipInterestAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationRevenueAbstract" id="spg_EquityMethodInvestmentSummarizedFinancialInformationRevenueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentThirdPartyInvestorsShareOfNetIncome" id="spg_EquityMethodInvestmentThirdPartyInvestorsShareOfNetIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentsSummarizedFinancialInformationBalanceSheetTableTextBlock" id="spg_EquityMethodInvestmentsSummarizedFinancialInformationBalanceSheetTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentsSummarizedFinancialInformationStatementOfOperationsTableTextBlock" id="spg_EquityMethodInvestmentsSummarizedFinancialInformationStatementOfOperationsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HomeAndRegionalOfficeCosts" id="spg_HomeAndRegionalOfficeCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseInAccountsPayableAccruedExpensesIntangiblesDeferredRevenuesAndOtherLiabilities" id="spg_IncreaseDecreaseInAccountsPayableAccruedExpensesIntangiblesDeferredRevenuesAndOtherLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="InternationalJointVentureProperties" id="spg_InternationalJointVentureProperties" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="InvestmentMaturityPeriod" id="spg_InvestmentMaturityPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="JointVenturePropertiesManagedByOthers" id="spg_JointVenturePropertiesManagedByOthers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="JointVenturePropertiesManagedNumber" id="spg_JointVenturePropertiesManagedNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="JointVenturePropertiesNumber" id="spg_JointVenturePropertiesNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element id="spg_ManagementFeesAndOtherRevenues" name="ManagementFeesAndOtherRevenues" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="NetIncomeLossAttributableToPreferredInterestInOperatingPartnership" id="spg_NetIncomeLossAttributableToPreferredInterestInOperatingPartnership" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="DebtCovenantsAbstract" id="spg_DebtCovenantsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FairValueOfDebtAbstract" id="spg_FairValueOfDebtAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OrganizationDisclosureAbstract" id="spg_OrganizationDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherShoppingCentersOrOutletCentersMember" id="spg_OtherShoppingCentersOrOutletCentersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OwnershipInterestItemListAbstract" id="spg_OwnershipInterestItemListAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_ScheduleOfTaxableNatureOfDividendsDeclaredOrPaidTableTextBlock" name="ScheduleOfTaxableNatureOfDividendsDeclaredOrPaidTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="PreferredStockPremiumAmortization" id="spg_PreferredStockPremiumAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="RealEstateAcquisitionsAndDispositionsDisclosureAbstract" id="spg_RealEstateAcquisitionsAndDispositionsDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RealEstateAcquisitionsDisposalsAndImpairmentDisclosureTextBlock" id="spg_RealEstateAcquisitionsDisposalsAndImpairmentDisclosureTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeriesJPreferredStockMember" id="spg_SeriesJPreferredStockMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateGrantDateFairValue" id="spg_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateGrantDateFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element id="spg_ShareOfReportingEntityOnDisposalOfInterestInJointVenture" name="ShareOfReportingEntityOnDisposalOfInterestInJointVenture" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="FiniteLivedIntangibleAssetOffMarketLeaseFavorableNet" id="spg_FiniteLivedIntangibleAssetOffMarketLeaseFavorableNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="StockIncentivePlan1998Member" id="spg_StockIncentivePlan1998Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RelatedPartyTransactionFeesForServicesProvidedMember" id="spg_RelatedPartyTransactionFeesForServicesProvidedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TheMillsMember" id="spg_TheMillsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="U.S.TreasuryOrGovernmentAndCorporateDebtSecuritiesMember" id="spg_U.S.TreasuryOrGovernmentAndCorporateDebtSecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UnitedStatesAndPuertoRicoMember" id="spg_UnitedStatesAndPuertoRicoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_USDEuroForwardContractMember" name="USDEuroForwardContractMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="LineOfCreditAdditionalBasisSpreadOnVariableRate" id="spg_LineOfCreditAdditionalBasisSpreadOnVariableRate" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredCostsAndOtherAssetsPolicyTextBlock" id="spg_DeferredCostsAndOtherAssetsPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CommonStockDividendsPercentTaxableAsLongTermCapitalGains" id="spg_CommonStockDividendsPercentTaxableAsLongTermCapitalGains" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CommonStockDividendsPaid" id="spg_CommonStockDividendsPaid" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RelatedPartyTransactionDevelopmentRoyaltyAndOtherFeesMember" id="spg_RelatedPartyTransactionDevelopmentRoyaltyAndOtherFeesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CommonStockDividendsPercentTaxableAsOrdinaryIncome" id="spg_CommonStockDividendsPercentTaxableAsOrdinaryIncome" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EquipmentAndFixtureMember" id="spg_EquipmentAndFixtureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ManagementFeesAndOtherRevenuesAbstract" id="spg_ManagementFeesAndOtherRevenuesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfCrossDefaultedAndCrossCollateralizedMortgagePoolsWithCollateralProperties" id="spg_NumberOfCrossDefaultedAndCrossCollateralizedMortgagePoolsWithCollateralProperties" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="NumberOfPropertiesCrossDefaultedAndCrossCollateralizedMortgagesTotal" id="spg_NumberOfPropertiesCrossDefaultedAndCrossCollateralizedMortgagesTotal" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="PreferredStockUnamortizedPremium" id="spg_PreferredStockUnamortizedPremium" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="ScheduleOfOwnershipInterestInOperatingPartnershipTableTextBlock" id="spg_ScheduleOfOwnershipInterestInOperatingPartnershipTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfInterestCostCapitalizedTableTextBlock" id="spg_ScheduleOfInterestCostCapitalizedTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfDeferredCostsAndOtherAssetsTableTextBlock" id="spg_ScheduleOfDeferredCostsAndOtherAssetsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfAmortizationOfDeferredCostTableTextBlock" id="spg_ScheduleOfAmortizationOfDeferredCostTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentFixedRateMaturityPeriod" id="spg_DebtInstrumentFixedRateMaturityPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentVariableRateMaturityPeriod" id="spg_DebtInstrumentVariableRateMaturityPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodNetOfForfeitures" id="spg_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodNetOfForfeitures" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PrepaidExpenseNotesReceivableAndOtherAssets" id="spg_PrepaidExpenseNotesReceivableAndOtherAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="FixedRateDebtAbstract" id="spg_FixedRateDebtAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="VariableRateDebtAbstract" id="spg_VariableRateDebtAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="InvestmentLandBuildingAndBuildingImprovements" id="spg_InvestmentLandBuildingAndBuildingImprovements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="InsuranceCoverageAllActsOfTerrorism" id="spg_InsuranceCoverageAllActsOfTerrorism" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="RealEstateInvestmentPropertiesPolicyTextBlock" id="spg_RealEstateInvestmentPropertiesPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCumulativeGrantsNetOfForfeitures" id="spg_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCumulativeGrantsNetOfForfeitures" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="FiniteLivedIntangibleAssetAcquiredInPlaceLeasesNet" id="spg_FiniteLivedIntangibleAssetAcquiredInPlaceLeasesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="LTIPRetentionAwardChairmanAndCEOMember" id="spg_LTIPRetentionAwardChairmanAndCEOMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CashFromAcquisitionsAndCashImpactOfPropertyConsolidationAndDeconsolidation" id="spg_CashFromAcquisitionsAndCashImpactOfPropertyConsolidationAndDeconsolidation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="KlepierreMember" id="spg_KlepierreMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShoppingCentersMember" id="spg_ShoppingCentersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LineOfCreditFacilityMaximumBorrowingCapacityOptionalExpanded" id="spg_LineOfCreditFacilityMaximumBorrowingCapacityOptionalExpanded" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="RevolvingCreditAndSupplementalRevolvingCreditFacilityMember" id="spg_RevolvingCreditAndSupplementalRevolvingCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SupplementalRevolvingCreditFacilityMember" id="spg_SupplementalRevolvingCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RedemptionOfLimitedPartnerUnits" id="spg_RedemptionOfLimitedPartnerUnits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="RetailPropertiesMember" id="spg_RetailPropertiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LongTermIncentivePerformanceProgramsMember" id="spg_LongTermIncentivePerformanceProgramsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RedemptionOfLimitedPartnerUnitsDuringPeriodValue" id="spg_RedemptionOfLimitedPartnerUnitsDuringPeriodValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element id="spg_IssuanceOfUnitEquivalentsAndStockholdersEquityOther" name="IssuanceOfUnitEquivalentsAndStockholdersEquityOther" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="EmpireMallSiouxFallsSDMember" id="spg_EmpireMallSiouxFallsSDMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfSeriesOfUnitsClassifiedIntoTemporaryEquity" id="spg_NumberOfSeriesOfUnitsClassifiedIntoTemporaryEquity" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element id="spg_NoncontrollingInterestsRedeemableAtAmountInExcessOfFairValue" name="NoncontrollingInterestsRedeemableAtAmountInExcessOfFairValue" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="GuaranteeObligationsRecoverableAmount" id="spg_GuaranteeObligationsRecoverableAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="MitsubishiEstateCoLtdMember" id="spg_MitsubishiEstateCoLtdMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShinsegaeInternationalCoMember" id="spg_ShinsegaeInternationalCoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ConstructionAndOtherRelatedPartyLoansMember" id="spg_ConstructionAndOtherRelatedPartyLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfLuxuryOutletsOwnedAndOperated" id="spg_NumberOfLuxuryOutletsOwnedAndOperated" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="NumberOfOutletsInWhichEntityHasMinorityDirectOwnership" id="spg_NumberOfOutletsInWhichEntityHasMinorityDirectOwnership" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="RealEstateAcquisitionsAndConsolidations" id="spg_RealEstateAcquisitionsAndConsolidations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DeferredCostsAndOtherAssetsMember" id="spg_DeferredCostsAndOtherAssetsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LakelineMallCedarParkTXMember" id="spg_LakelineMallCedarParkTXMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CommonStockNumberOfMembersOfBoardOfDirectorsToBeElectedUnderRightsEntitled" id="spg_CommonStockNumberOfMembersOfBoardOfDirectorsToBeElectedUnderRightsEntitled" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="CommonStockVotesEntitledPerShare" id="spg_CommonStockVotesEntitledPerShare" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <element id="spg_NumberOfLimitedPartnersIssuedSharesOfCommonStock" name="NumberOfLimitedPartnersIssuedSharesOfCommonStock" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="NumberOfVotingTrustsWhichAreSubjectToCommonStockSharesOutstanding" id="spg_NumberOfVotingTrustsWhichAreSubjectToCommonStockSharesOutstanding" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="LTIPRetentionAwardChairmanAndCEOMemberPerformanceAUnitsMember" id="spg_LTIPRetentionAwardChairmanAndCEOMemberPerformanceAUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LTIPRetentionAwardChairmanAndCEOMemberPerformanceBUnitsMember" id="spg_LTIPRetentionAwardChairmanAndCEOMemberPerformanceBUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LTIPRetentionAwardChairmanAndCEOMemberPerformanceCUnitsMember" id="spg_LTIPRetentionAwardChairmanAndCEOMemberPerformanceCUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod" id="spg_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ExchangeRightsAbstract" id="spg_ExchangeRightsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardLTIPUnitsEarnedAndAggregateGrantDateFairValuesAdjustedForEstimatedForfeituresTableTextBlock" id="spg_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardLTIPUnitsEarnedAndAggregateGrantDateFairValuesAdjustedForEstimatedForfeituresTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeNextTwelveMonths" id="spg_IncreaseDecreaseAmortizationToRentalIncomeNextTwelveMonths" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeYearTwo" id="spg_IncreaseDecreaseAmortizationToRentalIncomeYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeYearThree" id="spg_IncreaseDecreaseAmortizationToRentalIncomeYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeYearFour" id="spg_IncreaseDecreaseAmortizationToRentalIncomeYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeYearFive" id="spg_IncreaseDecreaseAmortizationToRentalIncomeYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeYearAfterYearFive" id="spg_IncreaseDecreaseAmortizationToRentalIncomeYearAfterYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="AmortizationLeaseIncomeExpense" id="spg_AmortizationLeaseIncomeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="IncomeTaxExpenseBenefitForRealEstateInvestmentTrust" id="spg_IncomeTaxExpenseBenefitForRealEstateInvestmentTrust" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IncreaseDecreaseAmortizationToRentalIncomeAbstract" id="spg_IncreaseDecreaseAmortizationToRentalIncomeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LineOfCreditFacilityCurrencyPercentage" id="spg_LineOfCreditFacilityCurrencyPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NoncontrollingInterestsPolicyTextBlock" id="spg_NoncontrollingInterestsPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UnitsIssuedDuringPeriodValueShareBasedCompensation" id="spg_UnitsIssuedDuringPeriodValueShareBasedCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="ArizonaMillsTempeAzMember" id="spg_ArizonaMillsTempeAzMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TampaFlPremiumOutletsMember" id="spg_TampaFlPremiumOutletsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TucsonPremiumOutletsMember" id="spg_TucsonPremiumOutletsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CorporateExpensesPolicyTextBlock" id="spg_CorporateExpensesPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="HudsonBayCompanyJointVentureMember" id="spg_HudsonBayCompanyJointVentureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EuropeanJointVentureMember" id="spg_EuropeanJointVentureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="UniversityParkVillageFortWorthTxMember" id="spg_UniversityParkVillageFortWorthTxMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_ShopsAtChestnutHillChestnutHillBostonMaMember" name="ShopsAtChestnutHillChestnutHillBostonMaMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_MillsAtJerseyGardensElizabethNJMember" name="MillsAtJerseyGardensElizabethNJMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_LimitedPartnershipUnitsIssuedDuringPeriodValueConversionOfPreferredUnits" name="LimitedPartnershipUnitsIssuedDuringPeriodValueConversionOfPreferredUnits" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="DesignerOutletPropertiesMember" id="spg_DesignerOutletPropertiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MaturityDateAxis" id="spg_MaturityDateAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_MaturityDateDomain" name="MaturityDateDomain" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="CurrencyForwardContractsMaturityMay152019TwoMember" id="spg_CurrencyForwardContractsMaturityMay152019TwoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CurrencyForwardContractsMaturityMay152020Member" id="spg_CurrencyForwardContractsMaturityMay152020Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CurrencyForwardContractsMaturityMay142021Member" id="spg_CurrencyForwardContractsMaturityMay142021Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LtipUnitsMember" id="spg_LtipUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SimonPropertyGroupLimitedPartnershipMember" id="spg_SimonPropertyGroupLimitedPartnershipMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_DebtAndDerivativeInstrumentsDisclosureTextBlock" name="DebtAndDerivativeInstrumentsDisclosureTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="IndependentDirectorMember" id="spg_IndependentDirectorMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LeadDirectorMember" id="spg_LeadDirectorMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RoermondDesignerOutletMember" id="spg_RoermondDesignerOutletMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxExpenseBenefitAndOther" id="spg_IncomeTaxExpenseBenefitAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="ProceedsFromIssuanceOrSaleOfCommonStockOrUnitsAndOtherNetOfIssuanceCosts" id="spg_ProceedsFromIssuanceOrSaleOfCommonStockOrUnitsAndOtherNetOfIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyAtCost" id="spg_EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyAtCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyAccumulatedDepreciation" id="spg_EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyAccumulatedDepreciation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyNet" id="spg_EquityMethodInvestmentSummarizedFinancialInformationRealEstateInvestmentPropertyNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationCashAndCashEquivalentsAtCarryingValue" id="spg_EquityMethodInvestmentSummarizedFinancialInformationCashAndCashEquivalentsAtCarryingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationAccountsAndNotesReceivableNet" id="spg_EquityMethodInvestmentSummarizedFinancialInformationAccountsAndNotesReceivableNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationDeferredCostsAndOtherAssets" id="spg_EquityMethodInvestmentSummarizedFinancialInformationDeferredCostsAndOtherAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element id="spg_EquityMethodInvestmentSummarizedFinancialInformationMortgages" name="EquityMethodInvestmentSummarizedFinancialInformationMortgages" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationAccountsPayableAccruedExpensesIntangiblesAndDeferredRevenue" id="spg_EquityMethodInvestmentSummarizedFinancialInformationAccountsPayableAccruedExpensesIntangiblesAndDeferredRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities" id="spg_EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationOtherIncome" id="spg_EquityMethodInvestmentSummarizedFinancialInformationOtherIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationDirectCostsOfLeasedAndRentedPropertyOrEquipment" id="spg_EquityMethodInvestmentSummarizedFinancialInformationDirectCostsOfLeasedAndRentedPropertyOrEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationDepreciationAndAmortization" id="spg_EquityMethodInvestmentSummarizedFinancialInformationDepreciationAndAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationRealEstateTaxExpense" id="spg_EquityMethodInvestmentSummarizedFinancialInformationRealEstateTaxExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationCostOfPropertyRepairsAndMaintenance" id="spg_EquityMethodInvestmentSummarizedFinancialInformationCostOfPropertyRepairsAndMaintenance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationMarketingAndAdvertisingExpense" id="spg_EquityMethodInvestmentSummarizedFinancialInformationMarketingAndAdvertisingExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationOtherCostAndExpenseOperating" id="spg_EquityMethodInvestmentSummarizedFinancialInformationOtherCostAndExpenseOperating" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationCostsAndExpenses" id="spg_EquityMethodInvestmentSummarizedFinancialInformationCostsAndExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element id="spg_EquityMethodInvestmentSummarizedFinancialInformationOperatingIncomeLoss" name="EquityMethodInvestmentSummarizedFinancialInformationOperatingIncomeLoss" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="EquityMethodInvestmentSummarizedFinancialInformationInterestExpense" id="spg_EquityMethodInvestmentSummarizedFinancialInformationInterestExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="NumberOfJointVentures" id="spg_NumberOfJointVentures" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AeropostaleMember" id="spg_AeropostaleMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_DebtWeightedAverageInterestRateLessThanZero" name="DebtWeightedAverageInterestRateLessThanZero" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="PerShareAndPerUnitDataTable" id="spg_PerShareAndPerUnitDataTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PerShareAndPerUnitDataLineItems" id="spg_PerShareAndPerUnitDataLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SignificantAccountingPoliciesTable" id="spg_SignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SignificantAccountingPoliciesLineItems" id="spg_SignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherNonControllingRedeemableInterestMember" id="spg_OtherNonControllingRedeemableInterestMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BoardOfDirectorsCompensation" id="spg_BoardOfDirectorsCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="BoardOfDirectorsAnnualCashRetainerFee" id="spg_BoardOfDirectorsAnnualCashRetainerFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="BoardOfDirectorsServicesAxis" id="spg_BoardOfDirectorsServicesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_BoardOfDirectorsServicesDomain" name="BoardOfDirectorsServicesDomain" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_BoardOfDirectorsAuditCommitteeChairmanshipMember" name="BoardOfDirectorsAuditCommitteeChairmanshipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_BoardOfDirectorsCompensationCommitteeChairmanshipMember" name="BoardOfDirectorsCompensationCommitteeChairmanshipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_BoardOfDirectorsNominatingAndGovernanceCommitteeChairmanshipMember" name="BoardOfDirectorsNominatingAndGovernanceCommitteeChairmanshipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_BoardOfDirectorsAuditCommitteeMembershipMember" name="BoardOfDirectorsAuditCommitteeMembershipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_BoardOfDirectorsCompensationCommitteeMembershipMember" name="BoardOfDirectorsCompensationCommitteeMembershipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_BoardOfDirectorsNominatingAndGovernanceCommitteeMembershipMember" name="BoardOfDirectorsNominatingAndGovernanceCommitteeMembershipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="PercentageOfRetainerFeePaidInCash" id="spg_PercentageOfRetainerFeePaidInCash" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="PercentageOfRetainerFeePaidInShares" id="spg_PercentageOfRetainerFeePaidInShares" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element id="spg_NetIncomeLossExcludingAmountAttributableToPreferredInterestsInOperatingPartnershipAndNoncontrolllingRedeemableInterests" name="NetIncomeLossExcludingAmountAttributableToPreferredInterestsInOperatingPartnershipAndNoncontrolllingRedeemableInterests" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="RealEstateAcquisitionsAbstract" id="spg_RealEstateAcquisitionsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RealEstateDispositionsAbstract" id="spg_RealEstateDispositionsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ValueRetailPLCMember" id="spg_ValueRetailPLCMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BoardOfDirectorsAnnualRestrictedStockAwardGrantDateValue" id="spg_BoardOfDirectorsAnnualRestrictedStockAwardGrantDateValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfDebtIssuanceCostTableTextBlock" id="spg_ScheduleOfDebtIssuanceCostTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfAmortizationOfDebtIssuanceCostTableTextBlock" id="spg_ScheduleOfAmortizationOfDebtIssuanceCostTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element id="spg_ShareOfReportingEntityOnDisposalOfInterestIncludedInOtherIncomeInJointVenture" name="ShareOfReportingEntityOnDisposalOfInterestIncludedInOtherIncomeInJointVenture" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="DesignerOutletCentersMember" id="spg_DesignerOutletCentersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LaReggiaDesignerOutletMarcianiseNaplesItalyMember" id="spg_LaReggiaDesignerOutletMarcianiseNaplesItalyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="spg_NoventaDiPiaveDesignerOutletVeniceItalyMember" name="NoventaDiPiaveDesignerOutletVeniceItalyMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_ParndorfDesignerOutletViennaAustriaMember" name="ParndorfDesignerOutletViennaAustriaMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_RoermondDesignerOutletRoermondNetherlandsMember" name="RoermondDesignerOutletRoermondNetherlandsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="RealEstateCurrencyTranslationAdjustment" id="spg_RealEstateCurrencyTranslationAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
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  <element id="spg_CurrencyForwardContractsMaturityDecember182020Member" name="CurrencyForwardContractsMaturityDecember182020Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_CurrencyForwardContractsMaturityDecember182020OneMember" name="CurrencyForwardContractsMaturityDecember182020OneMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_StockIncentivePlan2019Member" name="StockIncentivePlan2019Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_NumberOfRealEstatePropertiesConsolidated" name="NumberOfRealEstatePropertiesConsolidated" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_MichiganCorporationTcoMember" name="MichiganCorporationTcoMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_UsAndAsiaMember" name="UsAndAsiaMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_TaubmanRealtyGroupLimitedPartnershipMember" name="TaubmanRealtyGroupLimitedPartnershipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_PercentageOfOutstandingVotingStock" name="PercentageOfOutstandingVotingStock" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_NumberOfSuperRegionalShoppingCenters" name="NumberOfSuperRegionalShoppingCenters" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_NumberOfDesignees" name="NumberOfDesignees" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_AmortizationOfFinanceLeaseCost" name="AmortizationOfFinanceLeaseCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_EquityMethodInvestmentOperatingLeaseLiability" name="EquityMethodInvestmentOperatingLeaseLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_EquityMethodInvestmentOperatingLeaseRightOfUseAsset" name="EquityMethodInvestmentOperatingLeaseRightOfUseAsset" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_RueGiltGroupeMember" name="RueGiltGroupeMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_AventuraMallMember" name="AventuraMallMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_UnconsolidatedJointVenturesRelatedPartyMember" name="UnconsolidatedJointVenturesRelatedPartyMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_PropertiesOwnedByRelatedPartiesMember" name="PropertiesOwnedByRelatedPartiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_NumberOfPropertiesOwnedByRelatedParties" name="NumberOfPropertiesOwnedByRelatedParties" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="spg_IndianaPremiumOutletsEdinburghIndianaMember" name="IndianaPremiumOutletsEdinburghIndianaMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
</xsd:schema>
