By what metric?
Capacity?
1. Texas 100,119
2. Oklahoma 82,112
3. Iowa State 61,000*
4. West Virgina 60,540
5. Texas Tech 60,454
6. Oklahoma State 60,218
7. Kansas State 51,000*
8. Kansas 50,071
9. Baylor 45,140
10. Texas Christian 45,000
*by start of 2015 season
Suites?
1. Texas 113 suites, Centennial Room (400), NEZ (2,200)
2. Oklahoma State 99 suites, Club (3,500)
3. Texas Tech 85 suites, East, West & North Clubs (1,644?)
4. Kansas State 71 suites, Loge Seats (152), Club ((2,800)
5. Oklahoma 63 suites, Chesapeake Energy Club (?), Santee Lounge (?)
6. Iowa State 45 suites (all sideline), Jack Trice Club (?), Sukup Endzone Club (3,000)
7. Baylor 42 suites, 79 loge boxes, club level (?)
8. Kansas 36 suites
9. Texas Christian 31 suites, club seats (2,650)
10. West Virginia 12 sideline suites, 18 EZ suites and club
Age?
Baylor 2014
West Virginia 1980
Iowa State 1975
Kansas State 1968
Texas Tech 1947
Texas Christian 1930
Texas 1924
Oklahoma 1923
Kansas 1921
Oklahoma State 1920