As filed with the Securities and Exchange Commission on January 27, 2004.

                                                 Registration No. 333-__________

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                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  ------------

                                    FORM S-8
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                             -----------------------

                                     KEYCORP
             (Exact Name of Registrant as Specified in Its Charter)

                                      OHIO
         (State or Other Jurisdiction of Incorporation or Organization)

                                   34-6542451
                     (I.R.S. Employer Identification Number)

                                127 PUBLIC SQUARE
                              CLEVELAND, OHIO 44114
                    (Address of Principal Executive Offices)

                              --------------------

                           KEYCORP 401(k) SAVINGS PLAN
                            (Full Title of the Plan)

                              --------------------

                                STEVEN N. BULLOCH
                               ASSISTANT SECRETARY

                                     KEYCORP
                                127 PUBLIC SQUARE
                              CLEVELAND, OHIO 44114
                     (Name and Address of Agent For Service)

                                 (216) 689-5109
          (Telephone Number, Including Area Code, of Agent for Service)

                         CALCULATION OF REGISTRATION FEE


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                                                  Proposed Maximum        Proposed Maximum
 Title of Securities to       Amount to be       Offering Price Per      Aggregate Offering          Amount of
      be Registered            Registered             Share (1)              Price (1)           Registration Fee

------------------------------------------------------------------------------------------------------------------------
                                                                                   
Common Shares with a         13,000,000 shares         $30.66               $398,580,000           $32,245.13
par value of $1 each (2)

Plan Interests               Indeterminate (3)
========================================================================================================================


(1)     As calculated pursuant to Rule 457(h) under the Securities Act of 1933,
        as amended (the "Securities Act"), the maximum aggregate offering price
        is based on the average of the high and low prices of KeyCorp Common
        Shares, with a par value of $1 each (the "Common Shares"), for January
        21, 2004.

(2)     Each Common Share includes an associated right to purchase one Common
        Share (the "Right"). Until the occurrence of certain prescribed events,
        none of which has occurred, the Right is not exercisable, is evidenced
        by the certificate representing the Common Share, and will be
        transferred along with and only with the Common Share.

(3)     In addition, pursuant to Rule 416(c) under the Securities Act, this
        registration statement also covers an indeterminate amount of interests
        to be offered or sold pursuant to the employee benefit plan described
        herein.





                                     PART I

              INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

The documents containing the information specified in Part I of this
registration statement on Form S-8 (the "Registration Statement") will be sent
or given to participants in the KeyCorp 401(k) Savings Plan (the "Plan") as
specified by Rule 428(b)(1) under the Securities Act. Such documents and the
documents incorporated by reference herein pursuant to Item 3 of Part II hereof,
taken together, constitute a prospectus that meets the requirements of Section
10(a) of the Securities Act.

                                     PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE.

The following documents, which are on file with the Securities and Exchange
Commission (the "SEC"), are incorporated herein by reference:

        1. KeyCorp's Annual Report on Form 10-K for the year ended December 31,
2002.

        2. The Plan's Annual Report on Form 11-K for the year ended December 31,
2002.

        3. KeyCorp's Quarterly Reports on Form 10-Q for the quarters ended March
31, 2003, June 30, 2003 and September 30, 2003.

        4. KeyCorp's Current Reports on Form 8-K filed on (a) January 15, 2003,
(b) January 24, 2003, (c) April 17, 2003 (d) July 18, 2003, (e) September 11,
2003, (f) October 16, 2003, and (g) January 16, 2004.

        5. The description of (a) the Common Shares contained in the
Registration Statement on Form 8-A filed with the SEC on July 31, 1992, as
amended by Forms 8-A/A filed on October 15, 1993, February 25, 1994, and June
19, 1997, respectively, registering the KeyCorp Common Shares under Section
12(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"),
and (b) the Rights contained in the Registration Statement on Form 8-A filed on
June 19, 1997, as amended by Form 8-A/A filed on March 6, 1998.

        6. All documents filed by KeyCorp and the Plan pursuant to Section
13(a), 13(c), 14, or 15(d) of the Exchange Act subsequent to the date of this
Registration Statement and prior to the filing of a post-effective amendment,
which indicates that all of the securities offered hereby have been sold or
which deregisters all such securities remaining unsold, shall be deemed to be
incorporated by reference into this Registration Statement and to be part hereof
from the date of filing such documents.

ITEM 4. DESCRIPTION OF SECURITIES.

Not Applicable.

ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL.

Not Applicable.


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ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

Under Ohio law, Ohio corporations are authorized to indemnify directors,
officers, employees, and agents ("Covered Persons") within prescribed limits and
must indemnify them under certain circumstances. Ohio law permits a corporation
to indemnify a Covered Person against expenses, judgments, fines, and
settlements reasonably incurred in a nonderivative suit, and against expenses
reasonably incurred in a derivative suit, if the Covered Person acted in good
faith and in a manner reasonably believed to be in or not opposed to the best
interests of the corporation. In addition, Ohio law permits a corporation to
indemnify a Covered Person in a criminal action or proceeding, other than in a
derivative suit, if the person had no reasonable cause to believe his or her
conduct was unlawful.

Unless ordered by a court, no indemnification of expenses in a derivative suit
is authorized by Ohio law if the Covered Person is ultimately adjudged to be
liable for negligence or misconduct in the performance of his or her duty to the
corporation. However, if a Covered Person is successful on the merits or in
defense on a matter, indemnification of expenses is mandatory. In addition,
under Ohio law, a Director's expenses shall be paid by the corporation as they
are incurred, provided the Director agrees to reasonably cooperate with the
corporation and to repay the amounts advanced if it is proved by clear and
convincing evidence that the Director's action or failure to act was done with
reckless disregard for the best interests of the corporation.

Under Ohio law, a Director is not liable for monetary damages unless it is
proved by clear and convincing evidence that the Director's action or failure to
act was undertaken with deliberate intent to cause injury to the corporation or
with reckless disregard for the best interests of the corporation. There is,
however, no comparable provision limiting the liability of officers, employees,
or agents of a corporation. The statutory right to indemnification is not
exclusive in Ohio, and is in addition to any other rights granted to persons
seeking indemnification.

The Amended and Restated Regulations of KeyCorp provide that KeyCorp shall
indemnify to the fullest extent permitted by the Ohio General Corporation Law
any person made or threatened to be made a party to any action, suit, or
proceeding, whether civil, criminal, administrative, or investigative, by reason
of the fact that he or she is or was a director, officer, or employee of KeyCorp
or of any other bank, corporation, partnership, trust, or other enterprise for
which he or she was serving as a director, officer, or employee at the request
of KeyCorp.

KeyCorp is a party to Employment Agreements with certain of its executive
officers and is also a party to Change of Control Agreements with certain
executive officers. Generally, pursuant to the Employment Agreements and, after
a change of control (as defined), pursuant to each Change of Control Agreement,
KeyCorp has agreed to (i) indemnify the executive officer, to the full extent
permitted or authorized by the Ohio General Corporation Law, if the executive
officer is made or threatened to be made a party to any threatened, pending, or
completed action, suit, or proceeding by reason of the executive officer's
serving as an employee, officer, or director of KeyCorp and/or any of its
subsidiaries or is or was serving at the request of KeyCorp or any of its
subsidiaries as a director, trustee, officer, or employee of a bank,
corporation, partnership, joint venture, trust or other enterprise, and (ii)
advance expenses incurred by the executive officer in defending any action,
suit, or proceeding commenced or threatened for any action or failure to act as
an employee, officer, or director of KeyCorp or any of its subsidiaries. The
expenses so advanced to officers and employees of KeyCorp shall be repaid if it
is ultimately determined that such executive officer is not entitled to be
indemnified. With respect to Directors of KeyCorp, the amount of expenses paid
as incurred shall be repaid if it is determined that action or failure to act
involved an act or omission undertaken with deliberate intent to cause injury or
reckless disregard for the best interests of KeyCorp or any of its subsidiaries.


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The indemnification provided under the Employment Agreements and each of the
Change of Control Agreements shall continue after the executive officer has
ceased to be an executive officer, and shall inure to the benefit of the heirs,
executors, and administrators of the executive officer.

Under the terms of directors' and officers' liability and reimbursement
insurance policy, directors and officers of KeyCorp are insured against certain
liabilities, including liabilities arising under the Securities Act.

ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED.

Not Applicable.

ITEM 8. EXHIBITS.

The Exhibits to this Registration Statement are listed in the Exhibit Index on
page 7, and are incorporated herein by reference.

KeyCorp will submit or has submitted the Plan and any amendment thereto to the
Internal Revenue Service ("IRS") in a timely manner and has made or will make
all changes required by the IRS in order to qualify the Plan.

ITEM 9. UNDERTAKINGS.

(a)     The undersigned registrant hereby undertakes:

        (1)     To file, during any period in which offers or sales are being
                made, a post-effective amendment to this Registration Statement:

                (i) to include any prospectus required by Section 10(a)(3)
                of the Securities Act;

                (ii) to reflect in the prospectus any facts or events arising
                after the effective date of the Registration Statement (or the
                most recent post-effective amendment thereof) which,
                individually or in the aggregate, represent a fundamental change
                in the information set forth in the Registration Statement.
                Notwithstanding the foregoing, any increase or decrease in
                volume of securities offered (if the total dollar value of
                securities offered would not exceed that which was registered)
                and any deviation from the low or high end of the estimated
                maximum offering range may be reflected in the form of a
                prospectus filed with the SEC pursuant to Rule 424(b) if, in the
                aggregate, the changes in volume and price represent no more
                than a 20 percent change in the maximum aggregate offering price
                set forth in the "Calculation of Registration Fee" table in the
                effective Registration Statement;

                (iii) to include any material information with respect to the
                plan of distribution not previously disclosed in the
                Registration Statement or any material change to such
                information in the Registration Statement;

provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the
registration statement is on Form S-3 or Form S-8, and the information required
to be included in a post-effective amendment by those paragraphs is contained in
periodic reports filed with or furnished to the SEC by KeyCorp pursuant to
Section 13 or Section 15(d) of the Exchange Act that are incorporated by
reference in the Registration Statement.


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         (2)      That, for the purpose of determining any liability under the
                  Securities Act, each such post-effective amendment shall be
                  deemed to be a new registration statement relating to the
                  securities offered therein, and the offering of such
                  securities at that time shall be deemed to be the initial bona
                  fide offering thereof.

         (3)      To remove from registration by means of a post-effective
                  amendment any of the securities being registered which remain
                  unsold at the termination of the offering.

(b) The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act, each filing of KeyCorp's
annual report pursuant to Section 13(a) or 15(d) of the Exchange Act and each
filing of the Plan's annual report pursuant to Section 15(d) of the Exchange Act
that is incorporated by reference in the Registration Statement shall be deemed
to be a new registration statement relating to the securities offered therein,
and the offering of such securities at that time shall be deemed to be the
initial bona fide offering thereof.

(c) Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers, and controlling persons of KeyCorp
pursuant to the foregoing provisions, or otherwise, KeyCorp has been advised
that in the opinion of the SEC such indemnification is against public policy as
expressed in the Securities Act and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the
payment by KeyCorp of expenses incurred or paid by a director, officer, or
controlling person of KeyCorp in the successful defense of any action, suit, or
proceeding) is asserted by such director, officer, or controlling person in
connection with the securities being registered, KeyCorp will, unless in the
opinion of its counsel the matter has been settled by the controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Securities
Act and will be governed by the final adjudication of such issue.


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                                   SIGNATURES

Pursuant to the requirements of the Securities Act, KeyCorp certifies that it
has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8 and has duly caused this Registration Statement to be signed
on its behalf by the undersigned, thereunto duly authorized, in the City of
Cleveland, State of Ohio, on this 27th day of January, 2004.

KEYCORP

By: /s/ Steven N. Bulloch
    ---------------------------
    Steven N. Bulloch
    Assistant Secretary

Pursuant to the requirements of the Securities Act, this Registration Statement
has been signed by the following persons in the capacities and on the dates
indicated.



SIGNATURE                                TITLE                                  DATE
------------------------------------------------------------------------------------------------

                                                                        
Henry L. Meyer III                       Chairman, Chief Executive Officer,
                                         President and Director (Principal
                                         Executive Officer)                     January 27, 2004
Jeffrey B. Weeden                        Senior Executive Vice President and
                                         Chief Financial Officer                January 27, 2004
Lee G. Irving                            Executive Vice President and Chief
                                         Accounting Officer (Principal
                                         Accounting Officer)                    January 27, 2004
Cecil D. Andrus                          Director                               January 27, 2004
William G. Bares                         Director                               January 27, 2004
Edward P. Campbell                       Director                               January 27, 2004
Carol A. Cartwright                      Director                               January 27, 2004
Alexander M. Cutler                      Director                               January 27, 2004
Henry S. Hemingway                       Director                               January 27, 2004
Charles R. Hogan                         Director                               January 27, 2004
Lauralee E. Martin                       Director                               January 27, 2004
Douglas J. McGregor                      Director                               January 27, 2004
Eduardo R. Menasce                       Director                               January 27, 2004
Steven A. Minter                         Director                               January 27, 2004
Bill R. Sanford                          Director                               January 27, 2004
Thomas C. Stevens                        Director                               January 27, 2004
Dennis W. Sullivan                       Director                               January 27, 2004
Peter G. Ten Eyck, II                    Director                               January 27, 2004


The undersigned, by signing his name hereto, executes this Registration
Statement on Form S-8 pursuant to the Power of Attorney executed by the
above-named Officers and Directors and filed with the Securities and Exchange
Commission as Exhibit 24 hereto.


By: /s/ Steven N. Bulloch               Date:  January 27, 2004
    ---------------------------
    Steven N. Bulloch
    Attorney-in-Fact


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The Plan. Pursuant to the requirements of the Securities Act, the administrator
of the Plan has duly caused this Registration Statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in the City of Cleveland,
State of Ohio on January 27, 2004.

                                 KEYCORP 401(k) SAVINGS PLAN

                                 By: KeyCorp, Plan Administrator

                                  By: /s/ Thomas Helfrich
                                      ------------------------------
                                       Thomas Helfrich, Executive
                                       Vice President and Chief
                                       Human Resources Officer


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                               INDEX TO EXHIBITS



EXHIBIT NO.:    DESCRIPTION

           
4(a)            Amended and Restated Articles of Incorporation of KeyCorp filed as
                Exhibit 3 to Form 10-Q for the quarter ended September 30, 1998, and
                incorporated herein by reference.

4(b)            Amended and Restated Regulations of KeyCorp, effective May 23, 2002,
                filed as Exhibit 3.2 to Form 10-Q for the quarter ended June 30, 2002,
                and incorporated herein by reference.

4(c)            Restated Rights Agreement, dated as of May 15, 1997, between KeyCorp and
                KeyBank National Association, as Rights Agent, filed on June 19, 1997,
                as Exhibit 1 to Form 8-A, and incorporated herein by reference.

15              Acknowledgment Letter of Ernst & Young LLP.

23              Consent of Ernst & Young LLP.

24              Power of attorney pursuant to which certain officers and Directors have
                signed this Form S-8 Registration Statement.



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