The 2013 Allsvenskan, part of the 2013 Swedish football season, was the 89th season of Allsvenskan since its establishment in 1924. The 2013 fixtures were released on 14 December 2012. The season started on 31 March 2013 and ended on 3 November 2013. IF Elfsborg were the defending champions, having won their sixth title the previous season. A total of 16 teams contested the league: 13 returning from the 2012 season and three that were promoted from Superettan.