The 2017–18 Colorado Buffaloes women's basketball team represents the University of Colorado Boulder during the 2017–18 NCAA Division I women's basketball season. The Buffaloes, led by second year head coach JR Payne, play their home games at the Coors Events Center and were a member of the Pac-12 Conference. They finished the season 15–16, 5–13 in Pac-12 play to finish in ninth place. They defeated Utah in the first round of the Pac-12 women's tournament before losing to Oregon in the quarterfinals.