The 2017–18 Arizona State Sun Devils men's basketball team represented Arizona State University during the 2017–18 NCAA Division I men's basketball season. The Sun Devils were led by third-year head coach Bobby Hurley, and played their home games at Wells Fargo Arena in Tempe, Arizona as members of Pac–12 Conference. They finished the season 20–12, 8–10 in Pac-12 play to finish in a tie for eighth place. They lost in the first round of the Pac-12 tournament to Colorado. They received an at-large bid to the NCAA tournament where they lost in the First Four to Syracuse.