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  <headerData>
    <submissionType>13F-HR</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <credentials>
          <cik>0001162870</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>12-31-2016</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <reportCalendarOrQuarter>12-31-2016</reportCalendarOrQuarter>
      <isAmendment>false</isAmendment>
      <filingManager>
        <name>Warburg Pincus LLC</name>
        <address>
          <ns1:street1>450 Lexington Avenue</ns1:street1>
          <ns1:city>New York</ns1:city>
          <ns1:stateOrCountry>NY</ns1:stateOrCountry>
          <ns1:zipCode>10017</ns1:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-14208</form13FFileNumber>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>* The positions reported in the table are held, directly or indirectly, by one or more entities engaged in the private equity business. (1) The information contained herein includes 12,575,112 shares held by WP Expedition Co-Invest L.P., an affiliate of Warburg Pincus LLC. (2) The correct number that should appear in column 8 for Kosmos Energy Limited shared voting authority is 118,008,651. (3) The information contained herein includes 7,877,590 shares held by ICIL Triton Holdings, L.P., an affiliate of Warburg Pincus LLC. (4) The information contained herein includes 1,114,321 shares held by WP Mustang Co-Invest LLC, WP Mustang Co-Invest-B, L.P. and WP Mustang Co-Invest-C, L.P., affiliates of Warburg Pincus LLC. (5) The information contained herein includes 11,386,920 shares held by Zebra Co-Invest LP, an affiliate of Warburg Pincus LLC.</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Robert B. Knauss</name>
      <title>Managing Director</title>
      <phone>212-878-0600</phone>
      <signature>/s/ Robert B. Knauss</signature>
      <city>New York</city>
      <stateOrCountry>NY</stateOrCountry>
      <signatureDate>02-14-2017</signatureDate>
    </signatureBlock>
    <summaryPage>
      <otherIncludedManagersCount>1</otherIncludedManagersCount>
      <tableEntryTotal>9</tableEntryTotal>
      <tableValueTotal>5719615</tableValueTotal>
      <isConfidentialOmitted>false</isConfidentialOmitted>
      <otherManagers2Info>
        <otherManager2>
          <sequenceNumber>1</sequenceNumber>
          <otherManager>
            <form13FFileNumber>028-04826</form13FFileNumber>
            <name>Warburg Pincus &amp; Co.</name>
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