| Sours | |
| Commune Status: | Commune |
| Arrondissement: | Chartres |
| Canton: | Chartres-2 |
| Insee: | 28380 |
| Postal Code: | 28630 |
| Mayor: | Jean-Michel Plault[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Chartres Métropole |
| Coordinates: | 48.4106°N 1.5981°W |
| Elevation M: | 150 |
| Elevation Min M: | 136 |
| Elevation Max M: | 158 |
| Area Km2: | 33.15 |
Sours (in French pronounced as /suʁ/) is a commune in the Eure-et-Loir department in northern France.