<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xmlns="http://www.sec.gov/edgar/thirteenffiler" xmlns:nms2="http://www.sec.gov/edgar/common" xmlns:nms3="http://www.sec.gov/edgar/statecodes" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <schemaVersion>X0202</schemaVersion>
  <headerData>
    <submissionType>13F-HR</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <credentials>
          <cik>0000937522</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>03-31-2026</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <reportCalendarOrQuarter>03-31-2026</reportCalendarOrQuarter>
      <filingManager>
        <name>SCHWERIN BOYLE CAPITAL MANAGEMENT INC</name>
        <address>
          <nms2:street1>ONE MONARCH PLACE, SUITE 700</nms2:street1>
          <nms2:city>SPRINGFIELD</nms2:city>
          <nms2:stateOrCountry>MA</nms2:stateOrCountry>
          <nms2:zipCode>01144</nms2:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-03423</form13FFileNumber>
      <crdNumber>000105004</crdNumber>
      <secFileNumber>801-35156</secFileNumber>
      <provideInfoForInstruction5>N</provideInfoForInstruction5>
    </coverPage>
    <signatureBlock>
      <name>Rory O'Brien</name>
      <title>President</title>
      <phone>413-784-0990</phone>
      <signature>/s/ Rory O'Brien</signature>
      <city>Springfield</city>
      <stateOrCountry>MA</stateOrCountry>
      <signatureDate>05-14-2026</signatureDate>
    </signatureBlock>
    <summaryPage>
      <otherIncludedManagersCount>0</otherIncludedManagersCount>
      <tableEntryTotal>47</tableEntryTotal>
      <tableValueTotal>787983587</tableValueTotal>
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