2021 Southern Conference men's basketball tournament

The 2021 Southern Conference men's basketball tournament was the postseason men's basketball tournament for the Southern Conference for the 2020–21 season. All tournament games were played at the Harrah's Cherokee Center in Asheville, North Carolina, from March 5 through 8, 2021. The winner of the tournament received the conference's automatic bid to the 2021 NCAA Division I men's basketball tournament.

Seeds
All ten teams in the Southern Conference were eligible to compete in the conference tournament. Teams were seeded by record within the conference, with a tiebreaker system to seed teams with identical conference records. The top six teams received first-round byes.