<SEC-DOCUMENT>0001127602-21-000434.txt : 20210105
<SEC-HEADER>0001127602-21-000434.hdr.sgml : 20210105
<ACCEPTANCE-DATETIME>20210105152012
ACCESSION NUMBER:		0001127602-21-000434
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210101
FILED AS OF DATE:		20210105
DATE AS OF CHANGE:		20210105

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bailo Karen
		CENTRAL INDEX KEY:			0001828559

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09518
		FILM NUMBER:		21505123

	MAIL ADDRESS:	
		STREET 1:		6300 WILSON MILLS ROAD
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PROGRESSIVE CORP/OH/
		CENTRAL INDEX KEY:			0000080661
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				340963169
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6300 WILSON MILLS RD
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143
		BUSINESS PHONE:		4404615000

	MAIL ADDRESS:	
		STREET 1:		6300 WILSON MILLS RD
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-01-01</periodOfReport>

    <issuer>
        <issuerCik>0000080661</issuerCik>
        <issuerName>PROGRESSIVE CORP/OH/</issuerName>
        <issuerTradingSymbol>PGR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001828559</rptOwnerCik>
            <rptOwnerName>Bailo Karen</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>6300 WILSON MILLS ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MAYFIELD VILLAGE</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>44143</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Commercial Lines President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common</value>
            </securityTitle>
            <transactionDate>
                <value>2021-01-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4065.71</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>37610.615</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common</value>
            </securityTitle>
            <transactionDate>
                <value>2021-01-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1287</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>97.08</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>36323.615</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Unit</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2021-01-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4065.71</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>4065.71</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>12970.4</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents Common Shares issued upon the vesting of restricted stock unit awards.  This Form 4 reports the disposition of such restricted stock units in exchange for an equal number of Common Shares.</footnote>
        <footnote id="F2">Each Restricted Stock Unit represents a contingent right to receive one Common Share of the Company's stock.</footnote>
        <footnote id="F3">Units vested on January 1, 2021.</footnote>
        <footnote id="F4">Expiration Date is the same as Date Exercisable.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Laurie F. Humphrey, By Power of Attorney</signatureName>
        <signatureDate>2021-01-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA BAILO
<TEXT>
POWER OF ATTORNEY

The undersigned is, or is expected to become, a director and/or
executive officer of The Progressive Corporation, an Ohio
corporation (the ?Corporation?), certain securities
of which are registered pursuant to Section 12 of the Securities
Exchange Act of 1934, as amended (the ?Act?).  The undersigned
hereby makes, constitutes and appoints Daniel P. Mascaro,
Michael R. Uth, David M. Coffey, Laurie F. Humphrey and
Allyson L. Bach, and each of them, my true and lawful
attorney-in-fact and agent, with full power of substitution and
resubstitution, for me and in my name, place and
stead, as my attorney-in-fact and agent, to:

a.	prepare, sign and file a Form ID, or successor form, to
obtain any EDGAR or other codes necessary for the undersigned to
file documents with the Securities and Exchange Commission, and
to prepare and sign any and all Forms 3, 4 and 5, or successor
forms, and any and all amendments or supplements thereto, in order
to report, pursuant to Section 16(a) of the Act, the number of
the Common Shares and other securities (including any derivative
securities) of the Corporation beneficially owned by the
undersigned, or any change in the number of Common Shares or
other securities of the Corporation so owned by the undersigned
or in the nature of such ownership, and to
file with the Securities and Exchange Commission and the
New York Stock Exchange the required number of copies of such
form or forms, or any such amendments or supplements,
pursuant to and in accordance with the applicable rules and
regulations of the Securities and Exchange Commission and the
New York Stock Exchange; and

b.	prepare and sign any and all Forms 144, or successor
forms, and any and all amendments or supplements thereto, in order
to facilitate the sale of Common Shares or other securities of
the Corporation beneficially owned by the undersigned, pursuant
to Rule 144 under the Securities Act of 1933, as amended, and to
file with the Securities and Exchange Commission and the New York
Stock Exchange the required number of copies
of such form or forms, or any such amendments or supplements,
pursuant to and in accordance with the applicable rules and
regulations of the Securities and Exchange Commission and
the New York Stock Exchange;

giving and granting unto each said attorney-in-fact and agent full
power and authority to do and perform any and all acts and things
whatsoever necessary or appropriate to be done in or about the
premises, as fully to all intents and purposes as the undersigned
might or could do if personally present, hereby ratifying and
approving all that said attorneys-in-fact and agents, or any of
them, or any such substitute or substitutes,
shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has executed this Power of
Attorney as of the 8th day of October, 2020.


/s Karen Bailo

KAREN BAILO
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
