The 2020–21 season is Montpellier Hérault Sport Club's 94th season in existence and the club's 19th consecutive season in the top flight of French football. In addition to the domestic league, Montpellier will participate in this season's edition of the Coupe de France. The season covers the period from 1 July 2020 to 30 June 2021.
^Since the winners of the 2020–21 Coupe de France, Paris Saint-Germain, qualified for European competition based on league position, the Europa League group stage spot reserved for the cup winners was passed to the fifth-placed team, and the Europa Conference League play-off round spot was passed to the sixth-placed team.