| Updated: | 29 August 2021 |
| Nextseason: | 2021–22 |
| Svenska Basketligan | |
| T Bg: |
|
| T Color: | black |
| Season: | 2020–21 |
| Champions: | Norrköping Dolphins (8th title) |
| Runners Up: | Södertälje BBK |
| Teams: | 9 |
| Mvp: | Viktor Gaddefors |
| Mvp Link: | Swedish Basketball League MVP |
| Finals Mvp: | Adam Ramstedt |
| Finals Mvp Link: | Basketligan Finals MVP |
| Duration: | 18 October 2020 - 29 May 2021 |
| Winning Streak: | Södertälje (11) |
| Losing Streak: | Fryshuset (23) |
| Ppg: | 20.3 |
| Rpg: | 11.9 |
| Apg: | 6.0 |
| Assists Leader: | Marek Klassen |
| Rebounds Leader: | Cyril Langevine |
| Top Scorer: | Viktor Gaddefors |
| Mvp N: | SWE |
| Award7 Winner: | Apostolos Kalpakas |
| Award7 N: | SWE |
| Award6 N: | SWE |
| Award6 Winner: | Mikko Riipinen |
| Award6: | COTY |
| Finals Mvp N: | SWE |
| Award4 Winner: | Adam Ramstedt |
| Award5 N: | SWE |
| Award5 Winner: | Barra Njie |
| Award5: | ROTY |
| Award4 N: | SWE |
| Award4: | DPOY |
| Apg N: | CAN |
| Rpg N: | USA |
| Ppg N: | SWE |
| Award7: | Referee OTY |
The 2020–21 Swedish Basketball League season was the 28th season of the Swedish Basketball League (SBL), the top tier basketball league on Sweden. Borås Basket is the defending champion.
Norrköping Dolphins won its 8th national title after defeating Södertälje BBK 4–0 in the finals.
On 16 June 2020, it was announced Fryshuset, winners of the Superettan, were promoted to the SBL.[1] On 25 June 2020, Wetterbygden Stars withdrew from the league due to the lack of financial support.[2]
| Team | City | Venue | Capacity |
|---|---|---|---|
| Borås | Borås | Boråshallen | |
| Fryshuset | Stockholm | Fryshuset Sporthall | |
| Jämtland | Östersund | Östersunds Sporthall | |
| Köping Stars | Köping | Karlbergshallen | |
| Luleå | Luleå | Luleå Energi Arena | |
| Norrköping Dolphins | Norrköping | Stadium Arena | |
| Nässjö | Nässjö | Nässjö Sporthall | |
| Södertälje Kings | Södertälje | Täljehallen | |
| Umeå | Umeå | Umeå Energi Arena | |
Södertälje Kings vs. Umeå
Norrköping Dolphins vs. Köping Stars
Borås vs. Nässjö
Luleå vs. Jämtland
Södertälje Kings vs. Jämtland
Norrköping Dolphins vs. Nässjö
Södertälje Kings vs. Norrköping Dolphins