Luxembourg 1. Division
| Country | Luxembourg |
|---|---|
| Confederation | UEFA |
| Divisions | 2 |
| Number of clubs | 32 |
| Level on pyramid | 3 |
| Promotion to | Luxembourg Division of Honour |
| Relegation to | 2. Division |
| Domestic cup(s) | Luxembourg Cup Coupe FLF |
| Current champions | Series 1: Lorentzweiler Series 2: The Belval Belvaux (2024–25) |
Luxembourg 1. Division (Luxembourgish: 1. Divisioun) is the third level in the league system of Luxembourg football.