2024–25 Big 12 Conference men's basketball season

The 2024–25 Big 12 men's basketball season will begin with the start of the 2024–25 NCAA Division I men's basketball season in November. Regular season conference play will begin in December 2024 and conclude in March 2025. The 2025 Big 12 men's basketball tournament will be held March, 2025, at the T-Mobile Center in Kansas City, Missouri.

This will be the first season for the Big 12 Conference with 16 teams after the addition of Arizona, Arizona State, Colorado and Utah, plus the departure of Oklahoma and Texas.

Head coaches
Note: Stats are through the beginning of the season. All stats and records are from time at current school only. ''† All of the Jayhawks' postseason victories and 7 of their regular-season wins were vacated from the 2017–18 season. Officially, their record for the season 16–8 overall and 3–5 in conference play. The Jayhawks' regular-season Big 12 championship and their Big 12 tournament championship were vacated. The Jayhawks' entire NCAA tournament appearance from the season was vacated including their Final Four appearance.''

Preseason
Big 12 Preseason Poll

Regular season
The Conference match ups for each school were announced on June 27, 2024. The full Big 12 schedule with dates and time will be released at a later date.

Conference matrix
Thru Mar. 9, 2024.

Record vs other conferences
The Big 12 had a record of 0–0 in non-conference play.

Regular season

Big 12 tournament

 * March 2025, T-Mobile Center, Kansas City, MO

Bracket
Bracket format has yet to be announced.

Home game attendance
Bold – At or exceed capacity †Season high