2002–03 Belgian First Division
The 2002–03 season of the Jupiler League began on August 9, 2002 and ended on May 25, 2003. Club Brugge became champion.These teams were promoted from the second division at the start of the season:
- K.V. Mechelen
- R.A.E.C. Mons
These teams were relegated to the second division at the end of the season:
- K.V. Mechelen
- K.F.C. Lommel S.K.
