The 2021–22 Kansas State Wildcats men's basketball team represented Kansas State University in the 2021–22 NCAA Division I men's basketball season, their 119th basketball season. The Wildcats were led by 10th-year head coach Bruce Weber and played their home games in Bramlage Coliseum in Manhattan, Kansas as members of the Big 12 Conference. They finished the season 14–17, 6–12 in Big 12 play to finish ninth place. They lost to West Virginia in the first round of the Big 12 tournament.