| 2023 in UFC | ||||
|---|---|---|---|---|
 | ||||
| Information | ||||
| First date | January 14, 2023 | |||
| Last date | December 16, 2023 | |||
| Events | ||||
| Total events | 43 | |||
| UFC | 14 | |||
| TUF Finale events | 1 | |||
| Fights | ||||
| Total fights | 520 | |||
| Title fights | 21 | |||
| Chronology | ||||
| ||||
The year 2023 was the 31st year in the history of the Ultimate Fighting Championship (UFC), a mixed martial arts promotion based in the United States.