2019–20 Oklahoma State Cowgirls basketball team

The 2019–20 Oklahoma State Cowgirls basketball team represented Oklahoma State University in the 2019–20 NCAA Division I women's basketball season. The Cowgirls, led by ninth-year head coach Jim Littell, played their home games at Gallagher-Iba Arena and were members of the Big 12 Conference.

They finished the season 15–15, 6–12 in Big 12 play to finish in eighth place. The Big 12 tournament, NCAA women's basketball tournament and WNIT were all cancelled before they began due to the COVID-19 pandemic.

Previous season
The Cowgirls finished the season 14–16, 5–13 in Big 12 play, to finish in seventh place. They lost in the first round of the Big 12 women's tournament to Kansas.

Schedule and results
Source:

!colspan=9 style=|Exhibition

!colspan=9 style=| Non-conference regular season

!colspan=9 style=| Big 12 regular season

!colspan=9 style=| Big 12 women's tournament