- History and Structure
- UFC introduced weight-specific titles in 1997 with UFC 12
- By UFC 31, there were five active weight divisions
- Featherweight and Bantamweight divisions added in 2010
- Currently 12 weight classes: eight men's and four women's
- 2024 Heavyweight Title
- Jon Jones won title against Ciryl Gane in March 2023
- Tom Aspinall became interim champion after Jones' injury
- Other Weight Classes
- Islam Makhachev became lightweight champion with 14-win streak
- Belal Muhammad won welterweight title at UFC 304
- Ilia Topuria defeated Volkanovski to become featherweight champion
- Alex Pereira won light heavyweight title via TKO
- Merab Dvalishvili became bantamweight champion
- Alexandre Pantoja won flyweight title
- Valentina Shevchenko won women's flyweight title
- Zhang Weili became strawweight champion
- Max Holloway won BMF title at UFC 300