This is a list of cantons of Luxembourg by lowest point, in order of ascending altitude.
| Rank | Canton | Former district | Lowest altitude (m) | |
|---|---|---|---|---|
| 1 | Grevenmacher | Grevenmacher | 132 | |
| 2 | Remich | Grevenmacher | 140 | |
| 3 | Echternach | Grevenmacher | 141 | |
| 4 | Diekirch | Diekirch | 175 | |
| 5 | Vianden | Diekirch | 190 | |
| 6 | Mersch | Luxembourg | 201 | |
| 7 | Esch-sur-Alzette | Luxembourg | 224 | |
| 8 | Luxembourg | Luxembourg | 228 | |
| 9 | Clervaux | Diekirch | 230 | |
| 10 | Redange | Diekirch | 232 | |
| 11 | Wiltz | Diekirch | 233 | |
| 12 | Capellen | Luxembourg | 242 |