The 2014–15 Oklahoma State Cowboys basketball team represented Oklahoma State University in the 2014–15 NCAA Division I men's basketball season. This was head coach Travis Ford's seventh season at Oklahoma State. The Cowboys were members of the Big 12 Conference and played their home games at the Gallagher-Iba Arena. They finished the season 18–14, 8–10 in Big 12 play to finish in a three way tie for sixth place. They lost in the quarterfinals of the Big 12 tournament to Oklahoma. They received an at-large bid to the NCAA tournament where they lost in second round to Oregon.