The 2023–24 Big 12 men's basketball season began with the start of the 2023–24 NCAA Division I men's basketball season in November.
Regular season conference play was played from December 2023 and concluded in March 2023, with Houston winning their first regular season title in their first year in the Big 12.
The 2024 Big 12 men's basketball tournament was held March 12–16, 2024, at the T-Mobile Center in Kansas City, Missouri, with Iowa State winning the conference tournament, their sixth overall.
Officially, their record for the season 16-8 overall and 3-5 in conference play.
* denotes overtime period Honorable Mention: Langston Love (Baylor), Yves Missi (Baylor), Dallin Hall (BYU), Spencer Johnson (BYU), Jaxson Robinson (BYU), Fousseyni Traore (BYU), Ibrahima Diallo (UCF), Darius Johnson (UCF), Jaylin Sellers (UCF),Aziz Bandaogo (Cincinnati), Dan Skillings Jr. (Cincinnati), Ja’Vier Francis (Houston), Emanuel Sharp (Houston), KJ Adams Jr. (Kansas), Johnny Furphy (Kansas), Dajuan Harris Jr. (Kansas), Arthur Kaluma (K-State), Tylor Perry (K-State), Javian McCollum (Oklahoma), Jalon Moore (Oklahoma), Javon Small (Oklahoma State), Jameer Nelson Jr. (TCU), Micah Peavy (TCU), Joe Toussaint (Texas Tech)