| Saclas | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saclas (Essonne).svg |
| Coordinates: | 48.3607°N 2.1259°W |
| Insee: | 91533 |
| Postal Code: | 91690 |
| Arrondissement: | Étampes |
| Canton: | Étampes |
| Intercommunality: | CA Étampois Sud Essonne |
| Mayor: | Yves Gaucher[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 72 |
| Elevation Max M: | 147 |
| Area Km2: | 13.66 |
Saclas (pronounced as /fr/) is a commune in the Essonne department in Île-de-France in northern France.
Inhabitants of Saclas are known as Saclasiens.
The Juine flows northeastward through the middle of the commune and crosses the village.