The 2008–09 Ligue 1 season was the 71st since its establishment. Bordeaux became champions for the sixth time on the last weekend of the season. The fixtures were announced on 23 May 2008. The season began on 9 August 2008 and ended on 30 May 2009. A total of 20 teams contested the league, consisting of 17 who competed the previous season and three that were promoted from France's second division Ligue 2.