Superettan (Swedish pronunciation: [ˈsʉ̂ːpɛrˌɛtːan]; meaning the super one) is an association football league and the second highest league in the league system of Swedish men's football. Contested by 16 clubs, it operates on a system of promotion and relegation with Allsvenskan and Division 1. Seasons run from April to October, with teams playing 30 matches each, totalling 240 matches in the season.
The league was created in 2000. The second tier of Swedish football had previously consisted of a varying number of regionalized leagues operating under the Division 2 (1924–1986) and Division 1 (1987–1999) names.