1



                                    EXHIBIT 5
                                    ---------


                        Opinion of Baker & Hostetler LLP


   2
                              BAKER & HOSTETLER LLP
                            3200 NATIONAL CITY CENTER
                              1900 E. NINTH STREET
                               CLEVELAND, OH 44114

                                 April 15, 1997

The Progressive Corporation
6300 Wilson Mills Road
Mayfield Village, OH  44143

         Re:      Common Shares issuable under The Progressive Corporation
                  1995 Incentive Plan

Gentlemen:

                  We have acted as counsel to The Progressive Corporation, an
Ohio corporation (the "Company"), in connection with its Registration Statement
on Form S-8 (the "Registration Statement") filed under the Securities Act of
1933, as amended, relating to the offering of up to 5,000,000 Common Shares, 
$1.00 par value (the "Common Shares"), of the Company pursuant to the Company's 
1995 Incentive Plan (the "Plan").

                  In connection with the foregoing, we have examined (a) the
Amended Articles of Incorporation, as amended, and the Code of Regulations of
the Company, (b) the Plan, and (c) such records of the corporate proceedings of
the Company and such other documents as we deem necessary to render this
opinion.

                  Based on such examination, we are of the opinion that:

                  1.       The Company is a corporation duly organized and
                           validly existing under the laws of the State of Ohio.

                  2.       The Common Shares available for issuance under the
                           Plan, when issued and sold pursuant to the Plan, will
                           be legally issued, fully paid and nonassessable.

                  We hereby consent to the filing of this opinion as Exhibit 5
to the Registration Statement.

                                                 Very truly yours,

                                                 /s/ Baker & Hostetler LLP

                                                 Baker & Hostetler LLP