2020–21 Atlantic 10 Conference men's basketball season

2020–21 Atlantic 10 Conference men's basketball season
LeagueNCAA Division I
SportBasketball
DurationNovember 25, 2020 – March 14, 2021
Teams14
TV partner(s)CBSSN, NBCSN, CBS
Regular season
Season championsSt. Bonaventure
Season MVPBones Hyland, VCU
Tournament
ChampionsSt. Bonaventure
  Runners-upVCU
Finals MVPOsun Osunniyi, St. Bonaventure
2020–21 Atlantic 10 men's basketball standings
Conf. Overall
Team W   L   PCT W   L   PCT
St. Bonaventure 11 4   .733 16 5   .762
VCU 10 4   .714 19 7   .731
Davidson 7 4   .636 13 9   .591
Saint Louis 6 4   .600 14 7   .667
UMass 6 4   .600 8 7   .533
George Mason 8 6   .571 13 9   .591
Dayton 9 7   .563 14 10   .583
Richmond 6 5   .545 14 9   .609
Duquesne 7 7   .500 9 9   .500
Rhode Island 7 10   .412 10 15   .400
George Washington 3 5   .375 5 12   .294
La Salle 6 11   .353 9 16   .360
Saint Joseph's 3 9   .250 5 15   .250
Fordham 2 11   .154 2 12   .143
2021 A10 Tournament winner

The 2020–21 Atlantic 10 Conference men's basketball season is the 45th season of Atlantic 10 Conference basketball. The season began with practices in November 2020, followed by the start of the 2020–21 NCAA Division I men's basketball season in late November, delayed due to the COVID-19 pandemic. League play will begin in early January and end in early March.

The 2021 Atlantic 10 tournament was originally scheduled to be held from March 10–14, 2021, at Barclays Center in Brooklyn, New York, but due to ongoing impacts from the COVID-19 pandemic, the tournament was moved to campus locations. The tournament was first scheduled to be played on the same dates but split between the Robins Center at the University of Richmond and the Siegel Center at VCU, but the schedule was later adjusted so that the first four rounds will be played from March 3 to March 6 at those arenas with the championship game to be held March 14 at UD Arena at the University of Dayton.

Dayton were the defending regular season champion. Due to the COVID-19 pandemic, there was no defending Atlantic 10 Tournament champion.