| Saint-Hilaire-le-Grand | |
| Commune Status: | Commune |
| Arrondissement: | Châlons-en-Champagne |
| Canton: | Argonne Suippe et Vesle |
| Insee: | 51486 |
| Postal Code: | 51600 |
| Mayor: | Antonia Paquola[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Région de Suippes |
| Coordinates: | 49.1719°N 4.4644°W |
| Elevation M: | 120 |
| Area Km2: | 42.39 |
Saint-Hilaire-le-Grand (in French pronounced as /sɛ̃.t‿ilɛʁ lə ɡʁɑ̃/) is a commune in the Marne department in north-eastern France.[2]
The commune is traversed by the Suippe river.