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 received an at-large bid to the NCAA tournament where they lost in the First Four to Syracuse.

In the tournament, the Sun Devils' defeated #9 Stanford in the first round before losing to #1 seed Oregon in the quarterfinals.

*AP does not release post-NCAA tournament rankings.