<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.24.2.u1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>524</ContextCount>
  <ElementCount>419</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>166</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>16</UnitCount>
  <MyReports>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>995200090 - Document - Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DocumentCoverPage</Role>
      <ShortName>Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>995200100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedBalanceSheets</Role>
      <ShortName>CONDENSED CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>995200105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>995200200 - Statement - CONDENSED CONSOLIDATED INCOME STATEMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedIncomeStatements</Role>
      <ShortName>CONDENSED CONSOLIDATED INCOME STATEMENTS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>995200300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedStatementsOfComprehensiveIncomeLoss</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>995200400 - Statement - CONDENSED CONSOLIDATED STATEMENT OF EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedStatementOfEquity</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENT OF EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>995200500 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CAPITAL</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedStatementsOfCapital</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF CAPITAL</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>995200600 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/StatementCondensedConsolidatedStatementsOfCashFlows</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>995210101 - Disclosure - General</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureGeneral</Role>
      <ShortName>General</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>995210201 - Disclosure - Investments in Properties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInProperties</Role>
      <ShortName>Investments in Properties</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>995210301 - Disclosure - Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureLeases</Role>
      <ShortName>Leases</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>995210401 - Disclosure - Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureReceivables</Role>
      <ShortName>Receivables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>995210501 - Disclosure - Investments in Unconsolidated Entities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInUnconsolidatedEntities</Role>
      <ShortName>Investments in Unconsolidated Entities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>995210601 - Disclosure - Goodwill</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureGoodwill</Role>
      <ShortName>Goodwill</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>995210701 - Disclosure - Acquired Intangible Assets and Liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAcquiredIntangibleAssetsAndLiabilities</Role>
      <ShortName>Acquired Intangible Assets and Liabilities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>995210801 - Disclosure - Debt of the Operating Partnership</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnership</Role>
      <ShortName>Debt of the Operating Partnership</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>995210901 - Disclosure - Earnings per Common Share or Unit</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEarningsPerCommonShareOrUnit</Role>
      <ShortName>Earnings per Common Share or Unit</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>995211001 - Disclosure - Equity and Capital</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEquityAndCapital</Role>
      <ShortName>Equity and Capital</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>995211101 - Disclosure - Accumulated Other Comprehensive Income (Loss), Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAccumulatedOtherComprehensiveIncomeLossNet</Role>
      <ShortName>Accumulated Other Comprehensive Income (Loss), Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>995211201 - Disclosure - Incentive Plans</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlans</Role>
      <ShortName>Incentive Plans</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>995211301 - Disclosure - Derivative Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDerivativeInstruments</Role>
      <ShortName>Derivative Instruments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>995211401 - Disclosure - Fair Value of Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureFairValueOfFinancialInstruments</Role>
      <ShortName>Fair Value of Financial Instruments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>995211501 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureCommitmentsAndContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>995211601 - Disclosure - Supplemental Cash Flow Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureSupplementalCashFlowInformation</Role>
      <ShortName>Supplemental Cash Flow Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>995211701 - Disclosure - Segment and Geographic Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureSegmentAndGeographicInformation</Role>
      <ShortName>Segment and Geographic Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>995410 - Disclosure - Pay vs Performance Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/PvpDisclosure</Role>
      <ShortName>Pay vs Performance Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>99920102 - Disclosure - General (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureGeneralPolicies</Role>
      <ShortName>General (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>99930203 - Disclosure - Investments in Properties (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInPropertiesTables</Role>
      <ShortName>Investments in Properties (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureInvestmentsInProperties</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>99930403 - Disclosure - Receivables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureReceivablesTables</Role>
      <ShortName>Receivables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureReceivables</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>99930503 - Disclosure - Investments in Unconsolidated Entities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInUnconsolidatedEntitiesTables</Role>
      <ShortName>Investments in Unconsolidated Entities (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureInvestmentsInUnconsolidatedEntities</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>99930703 - Disclosure - Acquired Intangible Assets and Liabilities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAcquiredIntangibleAssetsAndLiabilitiesTables</Role>
      <ShortName>Acquired Intangible Assets and Liabilities (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureAcquiredIntangibleAssetsAndLiabilities</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>99930803 - Disclosure - Debt of the Operating Partnership (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnershipTables</Role>
      <ShortName>Debt of the Operating Partnership (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnership</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>99930903 - Disclosure - Earnings per Common Share or Unit (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEarningsPerCommonShareOrUnitTables</Role>
      <ShortName>Earnings per Common Share or Unit (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureEarningsPerCommonShareOrUnit</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>99931003 - Disclosure - Equity and Capital (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEquityAndCapitalTables</Role>
      <ShortName>Equity and Capital (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureEquityAndCapital</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>99931103 - Disclosure - Accumulated Other Comprehensive Income (Loss), Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAccumulatedOtherComprehensiveIncomeLossNetTables</Role>
      <ShortName>Accumulated Other Comprehensive Income (Loss), Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureAccumulatedOtherComprehensiveIncomeLossNet</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>99931203 - Disclosure - Incentive Plans (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlansTables</Role>
      <ShortName>Incentive Plans (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureIncentivePlans</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>99931303 - Disclosure - Derivative Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDerivativeInstrumentsTables</Role>
      <ShortName>Derivative Instruments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureDerivativeInstruments</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>99931403 - Disclosure - Fair Value of Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureFairValueOfFinancialInstrumentsTables</Role>
      <ShortName>Fair Value of Financial Instruments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureFairValueOfFinancialInstruments</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>99931603 - Disclosure - Supplemental Cash Flow Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureSupplementalCashFlowInformationTables</Role>
      <ShortName>Supplemental Cash Flow Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureSupplementalCashFlowInformation</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>99931703 - Disclosure - Segment and Geographic Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureSegmentAndGeographicInformationTables</Role>
      <ShortName>Segment and Geographic Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureSegmentAndGeographicInformation</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>99940201 - Disclosure - Investments in Properties (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInPropertiesDetails</Role>
      <ShortName>Investments in Properties (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureInvestmentsInPropertiesTables</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>99940202 - Disclosure - Investments in Properties - Acquisitions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInPropertiesAcquisitionsDetails</Role>
      <ShortName>Investments in Properties - Acquisitions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>43</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>99940203 - Disclosure - Investments in Properties - Dispositions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInPropertiesDispositionsDetails</Role>
      <ShortName>Investments in Properties - Dispositions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>44</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>99940301 - Disclosure - Leases - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureLeasesNarrativeDetails</Role>
      <ShortName>Leases - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>45</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>99940401 - Disclosure - Receivables - Accounts and Other Receivables, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureReceivablesAccountsAndOtherReceivablesNetDetails</Role>
      <ShortName>Receivables - Accounts and Other Receivables, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>46</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>99940402 - Disclosure - Receivables - Deferred rent, net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureReceivablesDeferredRentNetDetails</Role>
      <ShortName>Receivables - Deferred rent, net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>99940501 - Disclosure - Investments in Unconsolidated Entities - Equity Method of Accounting Presented in our Balance Sheets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInUnconsolidatedEntitiesEquityMethodOfAccountingPresentedInOurBalanceSheetsDetails</Role>
      <ShortName>Investments in Unconsolidated Entities - Equity Method of Accounting Presented in our Balance Sheets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>48</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>99940502 - Disclosure - Investments in Unconsolidated Entities - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureInvestmentsInUnconsolidatedEntitiesNarrativeDetails</Role>
      <ShortName>Investments in Unconsolidated Entities - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>99940701 - Disclosure - Acquired Intangible Assets and Liabilities - Summary of Acquired Intangible Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAcquiredIntangibleAssetsAndLiabilitiesSummaryOfAcquiredIntangibleAssetsAndLiabilitiesDetails</Role>
      <ShortName>Acquired Intangible Assets and Liabilities - Summary of Acquired Intangible Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>50</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>99940702 - Disclosure - Acquired Intangible Assets and Liabilities - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAcquiredIntangibleAssetsAndLiabilitiesNarrativeDetails</Role>
      <ShortName>Acquired Intangible Assets and Liabilities - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>51</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>99940703 - Disclosure - Acquired Intangible Assets And Liabilities - Schedule of Estimated Annual Amortization of Intangible Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAcquiredIntangibleAssetsAndLiabilitiesScheduleOfEstimatedAnnualAmortizationOfIntangibleAssetsDetails</Role>
      <ShortName>Acquired Intangible Assets And Liabilities - Schedule of Estimated Annual Amortization of Intangible Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>99940801 - Disclosure - Debt of the Operating Partnership - Summary of Outstanding Indebtedness (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnershipSummaryOfOutstandingIndebtednessDetails</Role>
      <ShortName>Debt of the Operating Partnership - Summary of Outstanding Indebtedness (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>99940802 - Disclosure - Debt of the Operating Partnership - Schedule of Debt Functional Currencies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnershipScheduleOfDebtFunctionalCurrenciesDetails</Role>
      <ShortName>Debt of the Operating Partnership - Schedule of Debt Functional Currencies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>99940803 - Disclosure - Debt of the Operating Partnership - Schedule of Debt Maturities And Principal Payments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnershipScheduleOfDebtMaturitiesAndPrincipalPaymentsDetails</Role>
      <ShortName>Debt of the Operating Partnership - Schedule of Debt Maturities And Principal Payments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>99940804 - Disclosure - Debt of the Operating Partnership - Unsecured Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnershipUnsecuredSeniorNotesDetails</Role>
      <ShortName>Debt of the Operating Partnership - Unsecured Senior Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>99940805 - Disclosure - Debt of the Operating Partnership - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDebtOfOperatingPartnershipNarrativeDetails</Role>
      <ShortName>Debt of the Operating Partnership - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>99940901 - Disclosure - Earnings per Common Share or Unit - Summary of Basic and Diluted Earnings per Share and Unit (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEarningsPerCommonShareOrUnitSummaryOfBasicAndDilutedEarningsPerShareAndUnitDetails</Role>
      <ShortName>Earnings per Common Share or Unit - Summary of Basic and Diluted Earnings per Share and Unit (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>99940902 - Disclosure - Earnings per Common Share or Unit - Impact of Earnings Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEarningsPerCommonShareOrUnitImpactOfEarningsPerShareDetails</Role>
      <ShortName>Earnings per Common Share or Unit - Impact of Earnings Per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>59</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>99940903 - Disclosure - Earnings per Common Share or Unit - Schedule of Antidilutive Securities Excluded from Computation of Earnings per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEarningsPerCommonShareOrUnitScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails</Role>
      <ShortName>Earnings per Common Share or Unit - Schedule of Antidilutive Securities Excluded from Computation of Earnings per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>99941001 - Disclosure - Equity and Capital - Equity Distribution Agreement (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEquityAndCapitalEquityDistributionAgreementDetails</Role>
      <ShortName>Equity and Capital - Equity Distribution Agreement (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>99941002 - Disclosure - Equity and Capital - Noncontrolling Interests in Operating Partnership (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEquityAndCapitalNoncontrollingInterestsInOperatingPartnershipDetails</Role>
      <ShortName>Equity and Capital - Noncontrolling Interests in Operating Partnership (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>99941003 - Disclosure - Equity and Capital - Summary of Activity For Noncontrolling Interests in The Operating Partnership (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEquityAndCapitalSummaryOfActivityForNoncontrollingInterestsInOperatingPartnershipDetails</Role>
      <ShortName>Equity and Capital - Summary of Activity For Noncontrolling Interests in The Operating Partnership (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>99941004 - Disclosure - Equity and Capital - Schedule of Dividends and Distributions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureEquityAndCapitalScheduleOfDividendsAndDistributionsDetails</Role>
      <ShortName>Equity and Capital - Schedule of Dividends and Distributions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>64</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>99941101 - Disclosure - Accumulated Other Comprehensive Income (Loss), Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureAccumulatedOtherComprehensiveIncomeLossNetDetails</Role>
      <ShortName>Accumulated Other Comprehensive Income (Loss), Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureAccumulatedOtherComprehensiveIncomeLossNetTables</ParentRole>
      <Position>65</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>99941201 - Disclosure - Incentive Plans - Performance Based Awards (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlansPerformanceBasedAwardsDetails</Role>
      <ShortName>Incentive Plans - Performance Based Awards (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>99941202 - Disclosure - Incentive Plans - Schedule of Compensation Expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlansScheduleOfCompensationExpenseDetails</Role>
      <ShortName>Incentive Plans - Schedule of Compensation Expense (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>99941203 - Disclosure - Incentive Plans - Summary of Long-Term Incentive Units (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlansSummaryOfLongTermIncentiveUnitsDetails</Role>
      <ShortName>Incentive Plans - Summary of Long-Term Incentive Units (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>99941204 - Disclosure - Incentive Plans - Summary of activity for Service-Based Restricted Stock Units (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlansSummaryOfActivityForServiceBasedRestrictedStockUnitsDetails</Role>
      <ShortName>Incentive Plans - Summary of activity for Service-Based Restricted Stock Units (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>99941205 - Disclosure - Incentive Plans - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureIncentivePlansNarrativeDetails</Role>
      <ShortName>Incentive Plans - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>70</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>99941301 - Disclosure - Derivative Instruments - Effect of Investment Hedges (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDerivativeInstrumentsEffectOfInvestmentHedgesDetails</Role>
      <ShortName>Derivative Instruments - Effect of Investment Hedges (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>99941302 - Disclosure - Derivative Instruments - Cash Flow Hedges (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDerivativeInstrumentsCashFlowHedgesDetails</Role>
      <ShortName>Derivative Instruments - Cash Flow Hedges (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>99941303 - Disclosure - Derivative Instruments - Fair Value of Financial Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureDerivativeInstrumentsFairValueOfFinancialInstrumentsDetails</Role>
      <ShortName>Derivative Instruments - Fair Value of Financial Instruments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>99941401 - Disclosure - Fair Value of Financial Instruments - Estimated Fair Value And Carrying Amounts (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureFairValueOfFinancialInstrumentsEstimatedFairValueAndCarryingAmountsDetails</Role>
      <ShortName>Fair Value of Financial Instruments - Estimated Fair Value And Carrying Amounts (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>99941402 - Disclosure - Fair Value of Financial Instruments - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureFairValueOfFinancialInstrumentsAdditionalInformationDetails</Role>
      <ShortName>Fair Value of Financial Instruments - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>75</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>99941501 - Disclosure - Commitments and Contingencies - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureCommitmentsAndContingenciesNarrativeDetails</Role>
      <ShortName>Commitments and Contingencies - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>76</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>99941601 - Disclosure - Supplemental Cash Flow Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureSupplementalCashFlowInformationDetails</Role>
      <ShortName>Supplemental Cash Flow Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureSupplementalCashFlowInformationTables</ParentRole>
      <Position>77</Position>
    </Report>
    <Report instance="dlr-20240630x10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>99941701 - Disclosure - Segment and Geographic Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.digitalrealty.com/role/DisclosureSegmentAndGeographicInformationDetails</Role>
      <ShortName>Segment and Geographic Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.digitalrealty.com/role/DisclosureSegmentAndGeographicInformationTables</ParentRole>
      <Position>78</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>dlr-20240630.xsd</File>
    <File>dlr-20240630_cal.xml</File>
    <File>dlr-20240630_def.xml</File>
    <File>dlr-20240630_lab.xml</File>
    <File>dlr-20240630_pre.xml</File>
    <File doctype="10-Q" isDefinitelyFs="true" isUsgaap="true" original="dlr-20240630x10q.htm">dlr-20240630x10q.htm</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="1656">http://fasb.org/us-gaap/2024</BaseTaxonomy>
    <BaseTaxonomy items="55">http://xbrl.sec.gov/dei/2024</BaseTaxonomy>
    <BaseTaxonomy items="4">http://xbrl.sec.gov/ecd/2024</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
