The 2021 Southland Conference women's basketball tournament, a part of the 2020–21 NCAA Division I women's basketball season, took place March 9–14, 2021, at the Merrell Center in Katy, Texas.
[1] Stephen F. Austin won the tournament, claiming its 16th and final Southland Conference title, and received the Southland's automatic bid to the 2021 NCAA tournament.
[2] SFA is one of five schools that will leave the Southland on July 1, 2021, with SFA being one of four joining the Western Athletic Conference.
[3] Only the top ten teams advanced to the Southland Conference tournament.