UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                    FORM 8-K


                             CURRENT REPORT PURSUANT
                          TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


     Date of report (Date of earliest event reported):        August 16, 2007

                          WATSON WYATT WORLDWIDE, INC.
             (Exact Name of Registrant as Specified in Its Charter)

                                    Delaware
                 (State or Other Jurisdiction of Incorporation)

            001-16159                         52-2211537
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    (Commission File Number)       (IRS Employer Identification No.)

             901 N. Glebe Road, Arlington, VA               22203
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         (Address of Principal Executive Offices)        (Zip Code)

--------------------------------------------------------------------------------
                                  703-258-8000
              (Registrant's Telephone Number, Including Area Code)

                                       n/a
          (Former Name or Former Address, if Changed Since Last Report)

     Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

|_| Written communications pursuant to Rule 425 under the Securities Act
    (17 CFR 230.425)

|_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act
    (17 CFR 240.14a-12)

|_| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

|_| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))



Item 2.02. Results of Operations and Financial Condition.


In a press release on August 16, 2007, Watson Wyatt Worldwide, Inc. (the
"Company") announced and commented on its financial results for the fourth
quarter of fiscal 2007 and provided its financial outlook for fiscal 2008. A
copy of the Company's press release is attached hereto as Exhibit 99.1 and
incorporated by reference herein.


Item 9.01. Financial Statements and Exhibits.


     (c) Exhibits. The following exhibit is furnished with this report:


Exhibit No.          Description
-----------          -----------------------------------------------------------
       99.1          Watson Wyatt Worldwide, Inc.'s earnings release for the
                     fourth quarter fiscal 2007.



Signatures

Pursuant to the requirements of the Securities and Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

Watson Wyatt Worldwide, Inc.

(Registrant)


Date: August 16, 2007         BY: /s/  John J. Haley
---------------------------      -----------------------------------------------
                                 John J. Haley
                                 President and Chief Executive Officer

Date: August 16, 2007         BY: /s/  Carl D. Mautz
---------------------------      -----------------------------------------------
                                 Carl D. Mautz
                                 Vice President and Chief Financial Officer