The 2017–18 Arizona Wildcats women's basketball team represented University of Arizona during the 2017–18 NCAA Division I women's basketball season. The Wildcats, led by second-year head coach Adia Barnes, played their games at the McKale Center and were members of the Pac-12 Conference. They finished the season 6–24, 2–16 in Pac-12 play to finish in eleventh place. They lost in the first round of the Pac-12 women's basketball tournament to Arizona State.