| Saint-Hilaire-sous-Charlieu | |
| Commune Status: | Commune |
| Arrondissement: | Roanne |
| Canton: | Charlieu |
| Insee: | 42236 |
| Postal Code: | 42190 |
| Mayor: | Florence Leblanc[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.1225°N 4.1839°W |
| Elevation M: | 330 |
| Elevation Min M: | 280 |
| Elevation Max M: | 464 |
| Area Km2: | 13.51 |
Saint-Hilaire-sous-Charlieu (in French pronounced as /sɛ̃.t‿ilɛʁ su ʃaʁljø/, literally Saint-Hilaire under Charlieu) is a commune in the Loire department in central France.[2]