The 2020–21 SHL season was the 46th season of the Swedish Hockey League (SHL). The regular season began in September 2020 and ended on 3 April 2021, it was then followed by the playoffs and the relegation playoffs. The league consisted of the 14 teams that competed in the 2019–20 season; because of the COVID-19 pandemic in Sweden, no relegation or promotion took place after the previous season. The Växjö Lakers won the regular season for the third time in club history. In the , Brynäs IF defeated HV71 in five games to stay in the SHL. The Växjö Lakers won the Le Mat Trophy for the third time, defeating Rögle BK by 4 games to 1 in the playoffs final.