EXHIBIT 99.1

NEWS RELEASE

DST Systems, Inc.                 Contact:
333 West 11th Street              Thomas A. McDonnell  (816)435-8684
Kansas City, MO                   President and Chief Executive Officer
64105-1594
                                  Kenneth V. Hager  (816)435-8603
NYSE Symbol:  DST                 Vice President and Chief Financial Officer

FOR IMMEDIATE RELEASE                                                    Page 1




        DST SYSTEMS, INC SELLS $840 MILLION CONVERTIBLE SENIOR DEBENTURES

KANSAS CITY, MO (August 12, 2003) - DST Systems,  Inc.  ("DST" or the "Company")
(NYSE: DST) announced today the completion of its offering of Convertible Senior
Debentures  due  2023.  The  initial  purchasers  of the $700  million  offering
exercised their option to purchase an additional $140 million of the debentures.
The offering,  completed pursuant to Rule 144A under the Securities Act of 1933,
consisted of $540 million of 4.125% Series A Convertible  Senior  Debentures due
2023 and $300 million of 3.625% Series B Convertible Debentures due 2023.

The  Debentures are  convertible  into shares of DST Common Stock if the trading
price of DST Common Stock reaches 120% or more of the initial  conversion  price
of $49.08 per share during specified trading periods, and upon the occurrence of
certain other events.

The Series A Debentures  are callable by DST on or after August 20, 2010 and DST
may be required by holders to purchase them on August 15, 2010,  August 15, 2015
and August 15,  2020.  The Series B  Debentures  are callable by DST on or after
August 20,  2008 and DST may be  required  by the  holders to  purchase  them on
August 15,  2008,  August 15,  2013 and August 15,  2018.  These terms and other
material  terms and  conditions  applicable to the Debentures are governed by an
Indenture  which  is  being  filed  by DST  with  the  Securities  and  Exchange
Commission.

This press release is not an offer to sell, nor the  solicitation of an offer to
buy, any security and shall not constitute an offer, solicitation or sale in any
jurisdiction  in which that would be unlawful.  The Debentures have not been and
will not be registered  under the  Securities Act of 1933 and may not be offered
or sold in the United States absent such registration or an applicable exemption
therefrom.


                                    * * * *

The  information  and  comments  above may  include  forward-looking  statements
respecting DST and its  businesses.  Such  information and comments are based on
DST's  views as of today,  and actual  results  could  differ.  There could be a
number of factors  affecting  future results,  including those set forth in Form
8-K/A  dated  March  17,  2003  filed by DST with the  Securities  and  Exchange
Commission.   All  such  factors   should  be  considered   in  evaluating   any
forward-looking  comment.  The  Company  will  not  update  any  forward-looking
statements in this press release to reflect future events.