The 2011–12 season of the Belgian Second Division (also known as EXQI League for sponsorship reasons) started in August 2011 and is the second tier football league in Belgium. The league is played by 18 teams, with 34 matchdays of 9 matches each, so each team plays the 17 other teams twice. The season is divided into 3 periods, the first period of 10 matches, the second of 12 matches and the third of 12 matches. Each period winner qualifies for the Belgian Second Division Final Round. On 14 April 2012, Charleroi became champions without playing as closest rivals Eupen and Oostende both did not manage to win their matches and thereby could no longer mathematically overtake Charleroi in the standings.