The 2011–12 AIK IF season is AIK's 28th and current season in the Elitserien ice hockey league (SEL), the top division in Sweden. The regular season began on September 15, 2011 at home against Timrå IK and concluded on March 6, 2012 at home against Skellefteå AIK. The following playoffs began on March 10 and ended on April 7.