The 2017–18 Western Kentucky Hilltoppers men's basketball team represented Western Kentucky University during the 2017–18 NCAA Division I men's basketball season. The Hilltoppers were led by head coach Rick Stansbury in his second season and played their home games at E. A. Diddle Arena in Bowling Green, Kentucky as fourth-year members of Conference USA. On October 16, 2017, assistant coach Ben Hansbrough resigned from WKU following his DUI arrest two days prior.