| Division | Champion | Since | Defenses |
| Heavyweight | Jon Jones | 4-Mar-23 | 0 |
| Light Heavyweight | Vacant | 14-Jul-23 | 0 |
| Middleweight | Sean Strickland | 10-Sep-23 | 0 |
| Welterweight | Leon Edwards | 20-Aug-22 | 1 |
| Lightweight | Islam Makhachev | 22-Oct-22 | 1 |
| Featherweight | Alexander Volkanovski | 14-Dec-19 | 5 |
| Bantamweight | Sean O’Malley | 19-Aug-23 | 0 |
| Flyweight | Alexandre Pantoja | 8-Jul-23 | 0 |
Womes
| Division | Champion | Since | Defenses |
| Featherweight | Vacant | 20-Jun-23 | — |
| Bantamweight | Vacant | 20-Jun-23 | — |
| Flyweight | Alexa Grasso | 4-Mar-23 | 0 |
| Strawweight | Zhang Weili | 12-Nov-22 | 1 |
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