| Saint-Martin-le-Beau | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Saint-Martin-le-Beau (37).svg |
| Arrondissement: | Loches |
| Canton: | Bléré |
| Insee: | 37225 |
| Postal Code: | 37270 |
| Mayor: | Alain Schnel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Bléré Val de Cher |
| Coordinates: | 47.3567°N 0.9103°W |
| Elevation Min M: | 49 |
| Elevation Max M: | 108 |
| Area Km2: | 18.44 |
Saint-Martin-le-Beau (in French pronounced as /sɛ̃ maʁtɛ̃ lə bo/) is a commune in the Indre-et-Loire department in central France.[2]