List of Big 12 Conference champions
The Big 12 Conference sponsors championships in 25 sports, 10 men's and 15 women's, with two women's sports to be added in the 2024–25 school year. The first conference championship awarded was the 1996 softball postseason tournament championship, which was won by Oklahoma.
From 2011 through 2016, the football champion was decided by regular-season play. Previously divisional titles were awarded based on regular-season conference results, with the teams with the best conference records from the North and South playing in the Big 12 Championship Game for the Big 12 title. Following changes in NCAA rules, the Big 12 will reinstate its football championship game in 2017, with the top two teams in the final conference standings advancing to the title game. Baseball, basketball, soccer, and tennis titles are awarded in both regular-season and tournament play. Cross country, golf, gymnastics, rowing, swimming and diving, track and field, and wrestling titles are awarded during an annual meet of participating teams. The volleyball and softball titles are awarded based on regular-season play. Softball previously held a post season tournament.Membership
Current membership
Former members
Affiliate members
Other affiliate members:
All current Big 12 members sponsor baseball except Iowa State, which dropped the sport after the 2001 season, and Colorado, which never sponsored baseball during its first conference tenure and still does not sponsor the sport.
| Arizona | 2025–present | 0 | 1 | 1 |
| Arizona State | 2025–present | 0 | 0 | 0 |
| Baylor | 1997–present | 3 | 1 | 4 |
| BYU | 2024–present | 0 | 0 | 0 |
| Cincinnati | 2024–present | 0 | 0 | 0 |
| Houston | 2024–present | 0 | 0 | 0 |
| Iowa State | 1997–2001 | 0 | 0 | 0 |
| Kansas | 1997–present | 0 | 1 | 1 |
| Kansas State | 1997–present | 1 | 0 | 1 |
| Oklahoma State | 1997–present | 2 | 4 | 6 |
| TCU | 2013–present | 4 | 4 | 8 |
| Texas Tech | 1997–present | 4 | 1 | 5 |
| UCF | 2024–present | 0 | 0 | 0 |
| Utah | 2025–present | 0 | 0 | 0 |
| West Virginia | 2013–present | 2 | 0 | 2 |
| Missouri | 1997–2012 | 0 | 1 | 1 |
| Nebraska | 1997–2011 | 3 | 4 | 7 |
| Oklahoma | 1997–2024 | 1 | 3 | 4 |
| Texas | 1997–2024 | 10 | 5 | 15 |
| Texas A&M | 1997–2012 | 4 | 3 | 7 |
Men's basketball
| 1997 | Kansas | Kansas |
| 1998 | Kansas | Kansas |
| 1999 | Texas | Kansas |
| 2000 | Iowa State | Iowa State |
| 2001 | Iowa State | Oklahoma |
| 2002 | Kansas | Oklahoma |
| 2003 | Kansas | Oklahoma |
| 2004 | Oklahoma State | Oklahoma State |
| 2005 | Kansas† | Oklahoma State |
| 2005 | Oklahoma† | Oklahoma State |
| 2006 | Kansas† | Kansas |
| 2006 | Texas† | Kansas |
| 2007 | Kansas | Kansas |
| 2008 | Kansas† | Kansas |
| 2008 | Texas† | Kansas |
| 2009 | Kansas | Missouri |
| 2010 | Kansas | Kansas |
| 2011 | Kansas | Kansas |
| 2012 | Kansas | Missouri |
| 2013 | Kansas† | Kansas |
| 2013 | Kansas State† | Kansas |
| 2014 | Kansas | Iowa State |
| 2015 | Kansas | Iowa State |
| 2016 | Kansas | Kansas |
| 2017 | Kansas | Iowa State |
| 2018 | Kansas | Kansas |
| 2019 | Kansas State† | Iowa State |
| 2019 | Texas Tech† | Iowa State |
| 2020 | Kansas | |
| 2021 | Baylor | Texas |
| 2022 | Baylor† | Kansas |
| 2022 | Kansas† | Kansas |
| 2023 | Kansas | Texas |
| 2024 | Houston | Iowa State |
| 2025 | Houston | Houston |
| 2026 | | |
| Arizona | 2025–present | 0 | 0 | 0 |
| Arizona State | 2025–present | 0 | 0 | 0 |
| Baylor | 1997–present | 2 | 0 | 2 |
| BYU | 2023–present | 0 | 0 | 0 |
| Cincinnati | 2023–present | 0 | 0 | 0 |
| Colorado | 1997–2011, 2025–present | 0 | 0 | 0 |
| Houston | 2023–present | 2 | 1 | 3 |
| Iowa State | 1997–present | 2 | 6 | 8 |
| Kansas | 1997–present | 21 | 12 | 33 |
| Kansas State | 1997–present | 2 | 0 | 2 |
| Oklahoma State | 1997–present | 1 | 2 | 3 |
| TCU | 2013–present | 0 | 0 | 0 |
| Texas Tech | 1997–present | 1 | 0 | 1 |
| UCF | 2023–present | 0 | 0 | 0 |
| Utah | 2025–present | 0 | 0 | 0 |
| West Virginia | 2013–present | 0 | 0 | 0 |
Women's basketball
| 1997 | Kansas | Colorado |
| 1998 | Texas Tech | Texas Tech |
| 1999 | Texas Tech | Texas Tech |
| 2000 | Iowa State | Iowa State |
| 2000 | Texas Tech | Iowa State |
| 2000 | Oklahoma | Iowa State |
| 2001 | Oklahoma | Iowa State |
| 2002 | Oklahoma | Oklahoma |
| 2003 | Texas | Texas |
| 2004 | Texas | Oklahoma |
| 2004 | Kansas State | Oklahoma |
| 2005 | Baylor | Baylor |
| 2006 | Oklahoma | Oklahoma |
| 2007 | Oklahoma | Oklahoma |
| 2007 | Texas A&M | Oklahoma |
| 2008 | Kansas State | Texas A&M |
| 2009 | Oklahoma | Baylor |
| 2010 | Nebraska | Texas A&M |
| 2011 | Baylor | Baylor |
| 2012 | Baylor | Baylor |
| 2013 | Baylor | Baylor |
| 2014 | Baylor | Baylor |
| 2014 | West Virginia | Baylor |
| 2015 | Baylor | Baylor |
| 2016 | Baylor | Baylor |
| 2017 | Baylor | West Virginia |
| 2018 | Baylor | Baylor |
| 2019 | Baylor | Baylor |
| 2020 | Baylor | |
| 2021 | Baylor | Baylor |
| 2022 | Baylor | Texas |
| 2023 | Texas | Iowa State |
| 2023 | Oklahoma | Iowa State |
| 2024 | Oklahoma | Texas |
| 2025 | TCU | TCU |
| 2026 | | |
| Arizona | 2024–present | 0 | 0 | 0 |
| Arizona State | 2024–present | 0 | 0 | 0 |
| Baylor | 1997–present | 13 | 11 | 23 |
| BYU | 2023–present | 0 | 0 | 0 |
| Cincinnati | 2023–present | 0 | 0 | 0 |
| Colorado | 1997–2011, 2024–present | 0 | 1 | 1 |
| Houston | 2023–present | 0 | 0 | 0 |
| Iowa State | 1997–present | 1 | 3 | 4 |
| Kansas | 1997–present | 1 | 0 | 1 |
| Kansas State | 1997–present | 2 | 0 | 2 |
| Oklahoma State | 1997–present | 0 | 0 | 0 |
| TCU | 2013–present | 1 | 1 | 2 |
| Texas Tech | 1997–present | 3 | 2 | 5 |
| UCF | 2023–present | 0 | 0 | 0 |
| Utah | 2024–present | 0 | 0 | 0 |
| West Virginia | 2013–present | 1 | 1 | 2 |