| Saint-Hilaire | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Hilaire 31.svg |
| Arrondissement: | Muret |
| Canton: | Muret |
| Insee: | 31486 |
| Postal Code: | 31410 |
| Mayor: | André Morère[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Le Muretain Agglo |
| Coordinates: | 43.4236°N 1.2789°W |
| Elevation M: | 182 |
| Elevation Min M: | 175 |
| Elevation Max M: | 198 |
| Area Km2: | 6.33 |
Saint-Hilaire (in French pronounced as /sɛ̃.t‿ilɛʁ/; Occitan (post 1500);: Sent Alari) is a commune in the Haute-Garonne department in southwestern France.