| Saint-Martin-de-Lansuscle | |
| Commune Status: | Commune |
| Arrondissement: | Florac |
| Canton: | Le Collet-de-Dèze |
| Insee: | 48171 |
| Postal Code: | 48110 |
| Mayor: | Pierre Plagnes[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC des Cévennes au Mont Lozère |
| Coordinates: | 44.2169°N 3.7539°W |
| Elevation M: | 600 |
| Elevation Min M: | 376 |
| Elevation Max M: | 1147 |
| Area Km2: | 18.05 |
Saint-Martin-de-Lansuscle (pronounced as /fr/; oc|Sent Martin de Lansuscla) is a commune in the Lozère department in southern France.[2]