The 2026 Allsvenskan will be the 102nd season since its establishment in 1924 of Sweden's top-level men's football league, Allsvenskan. The season will begin on 5 April 2026 and end in November 2026 (not including relegation play-off matches).
The league consists of sixteen teams: the top thirteen sides from the previous season and three teams promoted from the 2025 Superettan. The promoted teams were VästerÃÂ¥s SK, Kalmar FF (both promoted after a single year absence) and ÃÂrgryte IS (promoted after 16 seasons of absence), replacing relegated Allsvenskan teams ÃÂsters IF, IFK Värnamo and IFK Norrköping, who have played in the top division for 1, 4 and 15 seasons respectively prior to relegation. Mjällby AIF will enter the season as defending champions.
All teams are obligated to have the logo of the league sponsor Unibet as well as the Allsvenskan logo on the right sleeve of their shirt.
<small>Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players and Managers may hold more than one non-FIFA nationality.</small>
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The 14th-placed team of Allsvenskan will meet the third-placed team from 2026 Superettan in a two-legged tie on a home-and-away basis with the team from Allsvenskan finishing at home.