2021 Toppserien

The 2021 Toppserien was the 35th season of the highest women's football league in Norway. The season started on 22 May 2021 and ended on 13 November 2021.

Sandviken won their first Toppserien title. Rosenborg were the runners-up.

Format
The league consists of 10 teams this season, which will play each other twice (home and away) totalling 18 matches per team.

Relegation play-offs
The league's ninth placed team, Lyn, faced Åsane, the 2021 First Division runners-up, in a two-legged play-off to decide who would play in the 2022 Toppserien.

Lyn won 3–1 on aggregate and both teams remained in their respective leagues.

Players
Updated to matches played on 26 June 2021 Points classification: Yellow card - 1 point, Red card - 3 points.

Club
Updated to matches played on 26 June 2021 Points classification: Yellow card = 1 point, Red card = 3 points