2023–24 NIFL Premiership
The 2023–24 NIFL Premiership was the 16th season of the NIFL Premiership, the 123rd season of Irish League football overall, and the 11th season of the league operating as part of the Northern Ireland Football League. The 38-game season commenced on 4 August 2023 and concluded on 27 April 2024.
The champions qualified for the 2024–25 UEFA Champions League first qualifying round.
The 2023–24 Irish Cup winners qualified for the 2024–25 UEFA Conference League second qualifying round, with the second-placed team and [|Conference League play-off] winners qualifying for the first qualifying round. The eleventh-placed team qualified for the [|NIFL Premiership play-off], winning and retaining their place in the league. The bottom-placed team were relegated to the 2024–25 NIFL Championship.
Teams
The league consisted of twelve teams; eleven teams remaining from the previous season, and one team promoted from the NIFL Championship. Loughgall were promoted as champions of the 2022–23 NIFL Championship, replacing the 2022–23 NIFL Premiership bottom-placed team Portadown. Larne entered the season as defending champions, having won their first league title in the previous season.Stadia and locations
| Club | Stadium | Location | Capacity |
| Ballymena United | The Showgrounds | Ballymena | 4,100 |
| Carrick Rangers | Loughshore Hotel Arena | Carrickfergus | 2,100 |
| Cliftonville | Solitude | Belfast | 3,054 |
| Coleraine | The Showgrounds | Coleraine | 4,843 |
| Crusaders | Seaview | Belfast | 3,208 |
| Dungannon Swifts | Stangmore Park | Dungannon | 2,000 |
| Glenavon | Mourneview Park | Lurgan | 3,302 |
| Glentoran | The Oval | Belfast | 6,054 |
| Larne | Inver Park | Larne | 2,732 |
| Linfield | Windsor Park | Belfast | 18,434 |
| Loughgall | Lakeview Park | Loughgall | 1,300 |
| Newry City | The Showgrounds | Newry | 2,275 |