The 2013–14 Utah State Aggies men's basketball team represented Utah State University in the 2013–14 NCAA Division I men's basketball season. This was head coach Stew Morrill's 16th season at Utah State. The Aggies played their home games at the Smith Spectrum and this was their first year as a member of the Mountain West Conference. They finished the season 18–14, 7–11 in Mountain West play to finish in a tie for eighth place. They advanced to the quarterfinals of the Mountain West Conference tournament where they lost to San Diego State.