1999–2000 2. Bundesliga

The 1999–2000 2. Bundesliga season was the twenty-sixth season of the 2. Bundesliga, the second tier of the German football league system. 1. FC Köln, VfL Bochum and FC Energie Cottbus were promoted to the Bundesliga while Tennis Borussia Berlin, Fortuna Köln, Kickers Offenbach and Karlsruher SC were relegated to the Regionalliga. Fortuna Köln had, up till then, played every one of the twenty-sixth seasons of the 2. Bundesliga since 1974 in the league.

1999–2000 2. Bundesliga

The 1999–2000 2. Bundesliga season was the twenty-sixth season of the 2. Bundesliga, the second tier of the German football league system. 1. FC Köln, VfL Bochum and FC Energie Cottbus were promoted to the Bundesliga while Tennis Borussia Berlin, Fortuna Köln, Kickers Offenbach and Karlsruher SC were relegated to the Regionalliga. Fortuna Köln had, up till then, played every one of the twenty-sixth seasons of the 2. Bundesliga since 1974 in the league.