The 2018–19 Arizona State Sun Devils women's basketball team represented Arizona State University during the 2018–19 NCAA Division I women's basketball season.

The Sun Devils, led by twenty second year head coach Charli Turner Thorne, played their games at Wells Fargo Arena and were members of the Pac-12 Conference.

They advanced to the quarterfinals of the Pac-12 women's tournament, where they lost to UCLA.

They received an at-large bid to the NCAA women's tournament, where they defeated UCF and Miami (FL) in the first and second rounds before losing to Mississippi State in the sweet sixteen.

2018–19 Arizona State Sun Devils men's basketball team