| Season | 2021 |
|---|---|
| Dates | 22 May 2021 – 13 November 2021 |
| Champions | Sandviken |
| Relegated | Klepp |
| Champions League | Sandviken Rosenborg |
| Matches played | 90 |
| Goals scored | 303 (3.37 per match) |
| Top goalscorer | Emilie Haavi (13 goals) |
| Biggest home win | Sandviken 8–0 Klepp (7 November 2021) |
| Biggest away win | Arna-Bjørnar 0–8 Vålerenga (17 October 2021) |
| Highest scoring | Vålerenga 5–3 Avaldsnes (22 May 2021) Rosenborg 7–1 Arna-Bjørnar (9 October 2021) Arna-Bjørnar 0–8 Vålerenga (17 October 2021) Sandviken 8–0 Klepp (7 November 2021) |
← 2020 2022 → | |
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.