This is a list of cantons of Luxembourg by highest point, in order of descending altitude.
| Rank | Canton | Former district | Highest altitude (m) |
|---|---|---|---|
| 1 | Clervaux | Diekirch | 560 |
| 2 | Redange | Diekirch | 554 |
| 3 | Vianden | Diekirch | 542 |
| 4 | Wiltz | Diekirch | 537 |
| 5 | Diekirch | Diekirch | 525 |
| 6 | Mersch | Luxembourg | 436 |
| 7 | Esch-sur-Alzette | Luxembourg | 435 |
| 8 | Luxembourg | Luxembourg | 429 |
| 9 | Echternach | Grevenmacher | 414 |
| 10 | Grevenmacher | Grevenmacher | 411 |
| 11 | Capellen | Luxembourg | 398 |
| 12 | Remich | Grevenmacher | 368 |