The 2011–12 season is Rochdale's 105th year in existence and their second consecutive season in League One. Along with competing in League One, the club participated in the FA Cup, Football League Cup and Football League Trophy. The season covers the period from 1 July 2011 to 30 June 2012.
Updated to match(es) played on 5 May 2012. Source: BBC Sport Rules for classification: 1) Points; 2) Goal difference; 3) Number of goals scored (R) Relegated