content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001366336</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000080661</issuerCik>
        <issuerName>PROGRESSIVE CORP/OH/</issuerName>
        <secFileNumber>001-09518</secFileNumber>
        <issuerAddress>
          <com:street1>300 NORTH COMMONS BLVD.</com:street1>
          <com:city>MAYFIELD VILLAGE</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>44143</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>4404615000</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Sauerland John P</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>900 Salem Street</com:street1>
            <com:city>Smithfield</com:city>
            <com:stateOrCountry>RI</com:stateOrCountry>
            <com:zipCode>02917</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>10000</noOfUnitsSold>
        <aggregateMarketValue>2637900.00</aggregateMarketValue>
        <noOfUnitsOutstanding>586223643</noOfUnitsOutstanding>
        <approxSaleDate>06/30/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>07/17/2019</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1</amountOfSecuritiesAcquired>
        <paymentDate>07/17/2019</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/01/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>5559</amountOfSecuritiesAcquired>
        <paymentDate>01/01/2020</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>07/20/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>4440</amountOfSecuritiesAcquired>
        <paymentDate>07/20/2020</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>John Peter Sauerland Rev Trust</name>
          <address>
            <com:street1>300 North Commons Blvd.</com:street1>
            <com:city>Mayfield Village</com:city>
            <com:stateOrCountry>OH</com:stateOrCountry>
            <com:zipCode>44143</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>04/28/2025</saleDate>
        <amountOfSecuritiesSold>10000</amountOfSecuritiesSold>
        <grossProceeds>2685900.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>John Peter Sauerland Rev Trust</name>
          <address>
            <com:street1>300 North Commons Blvd.</com:street1>
            <com:city>Mayfield Village</com:city>
            <com:stateOrCountry>OH</com:stateOrCountry>
            <com:zipCode>44143</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/28/2025</saleDate>
        <amountOfSecuritiesSold>10000</amountOfSecuritiesSold>
        <grossProceeds>2753700.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>Today's sale along with the sales on 04/28/2025 and 05/28/2025 occurred in the account of the John Peter Sauerland Rev Trust, of which John P. Sauerland is the trustee.</remarks>
      <noticeSignature>
        <noticeDate>06/30/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>08/22/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John P. Sauerland</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 5448}]
text: 144
  0001366336
  XXXXXXXX
  LIVE
  0000080661
  PROGRESSIVE CORP/OH/
  001-09518
  300 NORTH COMMONS BLVD.
  MAYFIELD VILLAGE
  OH
  44143
  4404615000
  Sauerland John P
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  10000
  2637900.00
  586223643
  06/30/2025
  NYSE
  Common
  07/17/2019
  Restricted Stock Vesting
  Issuer
  N
  1
  07/17/2019
  Compensation
  Common
  01/01/2020
  Restricted Stock Vesting
  Issuer
  N
  5559
  01/01/2020
  Compensation
  Common
  07/20/2020
  Restricted Stock Vesting
  Issuer
  N
  4440
  07/20/2020
  Compensation
  N
  John Peter Sauerland Rev Trust
  300 North Commons Blvd.
  Mayfield Village
  OH
  44143
  Common
  04/28/2025
  10000
  2685900.00
  John Peter Sauerland Rev Trust
  300 North Commons Blvd.
  Mayfield Village
  OH
  44143
  Common
  05/28/2025
  10000
  2753700.00
  Today's sale along with the sales on 04/28/2025 and 05/28/2025 occurred in the account of the John Peter Sauerland Rev Trust, of which John P. Sauerland is the trustee.
  06/30/2025
  08/22/2024
  /s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John P. Sauerland