This is a list of cantons of Luxembourg by area.
| Rank | Canton | Area (km²)(2018) |
|---|---|---|
| 1 | Clervaux | 342.17 |
| 2 | Redange | 267.49 |
| 3 | Wiltz | 264.55 |
| 4 | Esch-sur-Alzette | 242.77 |
| 5 | Luxembourg | 238.46 |
| 6 | Mersch | 223.90 |
| 7 | Grevenmacher | 211.37 |
| 8 | Diekirch | 204.51 |
| 9 | Capellen | 199.21 |
| 10 | Echternach | 185.54 |
| 11 | Remich | 127.87 |
| 12 | Vianden | 78.52 |
Cantons shaded by area. Larger area is reflected by darker shades of green.