The 2025–26 Utah State Aggies men's basketball team represents Utah State University during the 2025–26 NCAA Division I men's basketball season. The Aggies, led by second-year head coach Jerrod Calhoun, play their home games at Dee Glen Smith Spectrum in Logan, Utah as a member of the Mountain West Conference. This will mark Utah State's final season as members of the Mountain West Conference before transitioning to the Pac-12 Conference on July 1, 2026.