2021 Superettan
The 2021 Superettan was part of the 2021 Swedish football season, and the 22nd season of Superettan, Sweden's second-tier football division in its current format. A total of 16 teams contested the league.
Teams
A total of 16 teams contested the league. The top two teams qualified directly for promotion to Allsvenskan, the third entered a play-off for the chance of promotion. The two bottom teams were automatically relegated, while the 13th and 14th placed teams competed in a play-off to determine whether they are relegated.Stadiums and locations
League table
Relegation play-offs
The 13th-placed and 14th-placed teams of Superettan met the two runners-up from 2021 Division 1 in two-legged ties on a home-and-away basis with the teams from Superettan finishing at home.----
Skövde AIK won 3–0 on aggregate and are promoted.
----
Dalkurd FF won 3–2 on aggregate and are promoted.
----
Season statistics
Top scorers
| Rank | Player | Club | Goals | ||||
| 1 | ![]() Top assists
|
