The 2012 Allsvenskan, part of the 2012 Swedish football season, was the 88th season of Allsvenskan since its establishment in 1924. The 2012 fixtures were released on 12 December 2011. The season started on 31 March 2012 and ended on 4 November 2012. There was a five-week-long break between 24 May and 30 June during the UEFA Euro 2012. Helsingborgs IF were the defending champions, having won their fifth Swedish championship and their seventh Allsvenskan title the previous season.