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    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001665574</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>6300 WILSON MILLS RD</com:street1>
        <com:city>MAYFIELD VILLAGE</com:city>
        <com:stateOrCountry>OH</com:stateOrCountry>
        <com:zipCode>44143</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>4404615000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Broz Steven</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>930</noOfUnitsSold>
      <aggregateMarketValue>128144.70</aggregateMarketValue>
      <noOfUnitsOutstanding>585340036</noOfUnitsOutstanding>
      <approxSaleDate>04/21/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>01/01/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>930</amountOfSecuritiesAcquired>
      <paymentDate>01/01/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Steven Broz</name>
        <address>
          <com:street1>6300 Wilson Mills Road</com:street1>
          <com:city>Mayfield Village</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>44143</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>01/30/2023</saleDate>
      <amountOfSecuritiesSold>930</amountOfSecuritiesSold>
      <grossProceeds>126015.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Steven Broz</name>
        <address>
          <com:street1>6300 Wilson Mills Road</com:street1>
          <com:city>Mayfield Village</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>44143</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/24/2023</saleDate>
      <amountOfSecuritiesSold>930</amountOfSecuritiesSold>
      <grossProceeds>131725.20</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Steven Broz</name>
        <address>
          <com:street1>6300 Wilson Mills Road</com:street1>
          <com:city>Mayfield Village</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>44143</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/24/2023</saleDate>
      <amountOfSecuritiesSold>930</amountOfSecuritiesSold>
      <grossProceeds>127372.80</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>04/21/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>09/12/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Steven Broz</signature>
    </noticeSignature>
  </formData>
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144
0001665574
XXXXXXXX
LIVE
0000080661
PROGRESSIVE CORP/OH/
001-09518
6300 WILSON MILLS RD
MAYFIELD VILLAGE
OH
44143
4404615000
Broz Steven
Officer
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
930
128144.70
585340036
04/21/2023
NYSE
Common
01/01/2023
Restricted Stock Vesting
Issuer
N
930
01/01/2023
Compensation
N
Steven Broz
6300 Wilson Mills Road
Mayfield Village
OH
44143
Common
01/30/2023
930
126015.00
Steven Broz
6300 Wilson Mills Road
Mayfield Village
OH
44143
Common
02/24/2023
930
131725.20
Steven Broz
6300 Wilson Mills Road
Mayfield Village
OH
44143
Common
03/24/2023
930
127372.80
04/21/2023
09/12/2022
/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Steven Broz