| La Mancelière | |
| Commune Status: | Commune |
| Arrondissement: | Dreux |
| Canton: | Saint-Lubin-des-Joncherets |
| Insee: | 28231 |
| Postal Code: | 28270 |
| Mayor: | Rachel Sapin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Dreux |
| Coordinates: | 48.6486°N 0.9958°W |
| Elevation M: | 224 |
| Elevation Min M: | 179 |
| Elevation Max M: | 212 |
| Area Km2: | 5.9 |
La Mancelière (pronounced as /fr/) is a commune in the Eure-et-Loir department and Centre-Val de Loire region of north-central France. It lies 44 km north-west of Chartres, 30 km west-south-west of Dreux, and some 105 km from Paris.
The Commune along with another 70 communes shares part of a 47,681 hectare, Natura 2000 conservation area, called the Forêts et étangs du Perche.[2]