The 2012–13 Fußball-Bundesliga is the 50th season of the Fußball-Bundesliga, Germany's top football league. The season started on August 24, 2012 and ended on May 18, 2012. The defending champions were Borussia Dortmund. The champion was decided before the tournament ended. FC Bayern Munich won the tournament, with 91 points (a 25-point lead).