The 2011–12 Basketball League of Serbia season is the 6th season of the Basketball League of Serbia, the highest professional basketball league in Serbia.

It is also 68th national championship played by Serbian clubs inclusive of nation's previous incarnations as Yugoslavia and Serbia & Montenegro.

The first half of the season consists of 14 teams and 182-game regular season (26 games for each of the 14 teams) began on Saturday, October 9, 2011 and will end on Sunday, March 12, 2012.

The second half of the season consists of 4 teams from Adriatic League and the best 4 teams from first half of the season.

P=Matches played, W=Matches won, L=Matches lost, F=Points for, A=Points against, D=Points difference, Pts=Points [2] P=Matches played, W=Matches won, L=Matches lost, F=Points for, A=Points against, D=Points difference, Pts=Points As of 23 May 2012[update] [2] [3] First League