2015–16 Saint Mary's Gaels women's basketball team

The 2015–16 Saint Mary's Gaels women's basketball team will represent Saint Mary's College of California in the 2015–16 college basketball season. It will be head coach Paul Thomas's tenth season at Saint Mary's. The Gaels, members of the West Coast Conference, play their home games at the McKeon Pavilion. They finished the season 24–8, 14–4 in WCC play to finish in second place. They advanced to the semifinals of the WCC Women's Basketball Tournament where they lost to San Francisco. They were invited to the Women's National Invitation Tournament where they lost to Eastern Michigan in the first round.