The 2020–21 Liiga season was the 46th season of the Liiga (formerly SM-liiga), the top level of ice hockey in Finland, since the league's formation in 1975. Due to the COVID-19 pandemic all the games had to be played to a very limited audience or no audience at all. Two teams have temporarily let go of their coaches due to financial reasons: JYP and SaiPa. The season was Hakametsä's last full season.