Big 12 Arenas

All 16 home arenas of the Big 12 Conference for the 2026–27 season, ranked by capacity. The biggest is Marriott Center (BYU Cougars) with 19,000 seats. Together they hold 201,972 fans, an average of 12,623 per arena. The oldest is Gallagher-Iba Arena, opened in 1938.

1. 1D-IMarriott Center — BYU Cougars (Provo, Utah)19,000 seats
2. 2D-IAllen Fieldhouse — Kansas Jayhawks (Lawrence, Kansas)15,300 seats
3. 3D-IUnited Supermarkets Arena — Texas Tech Red Raiders (Lubbock, Texas)15,300 seats
4. 4D-IJon M. Huntsman Center — Utah Utes (Salt Lake City, Utah)15,000 seats
5. 5D-IMcKale Center — Arizona Wildcats (Tucson, Arizona)14,688 seats
6. 6D-IHilton Coliseum — Iowa State Cyclones (Ames, Iowa)14,267 seats
7. 7D-IDesert Financial Arena — Arizona State Sun Devils (Tempe, Arizona)14,198 seats
8. 8D-IWVU Coliseum — West Virginia Mountaineers (Morgantown, West Virginia)14,000 seats
9. 9D-IGallagher-Iba Arena — Oklahoma State Cowboys (Stillwater, Oklahoma)13,611 seats
10. 10D-IFifth Third Arena — Cincinnati Bearcats (Cincinnati, Ohio)12,012 seats
11. 11D-ICU Events Center — Colorado Buffaloes (Boulder, Colorado)11,064 seats
12. 12D-IBramlage Coliseum — Kansas State Wildcats (Manhattan, Kansas)11,000 seats
13. 13D-IAddition Financial Arena — UCF Knights (Orlando, Florida)9,432 seats
14. 14D-ISchollmaier Arena — TCU Horned Frogs (Fort Worth, Texas)8,500 seats
15. 15D-IFoster Pavilion — Baylor Bears (Waco, Texas)7,500 seats
16. 16D-IFertitta Center — Houston Cougars (Houston, Texas)7,100 seats

Capacity figures vary by source. Opening years count the current building, not later renovations.