The 2018 Mountain West Conference women's basketball tournament was held from March 5-9, 2018 at the Thomas & Mack Center on the campus of University of Nevada, Las Vegas, in Las Vegas, Nevada. The winner of the tournament received an automatic bid to the 2018 NCAA tournament. The 2017 tournament, saw Boise State defeat Fresno State 66-53 to receive an automatic bid to the 2017 NCAA tournament.