The 2020–21 Arizona State Sun Devils women's basketball team represented Arizona State University during the 2020–21 NCAA Division I women's basketball season.

The Sun Devils, were led by twenty fourth-year head coach Charli Turner Thorne, playing their home games at the Desert Financial Arena and are members of the Pac-12 Conference.

They advanced to the first round of the Pac-12 women's tournament where they lost to California.

The NCAA tournament and WNIT were cancelled due to the COVID-19 pandemic.

[1] Roster Source:[2] Source:[3] *AP does not release post-NCAA Tournament rankings.^Coaches did not release a Week 1 poll.