| Les Plains-et-Grands-Essarts | |
| Commune Status: | Commune |
| Coordinates: | 47.3044°N 6.8956°W |
| Insee: | 25458 |
| Postal Code: | 25470 |
| Arrondissement: | Montbéliard |
| Canton: | Maîche |
| Mayor: | Denis Narbey[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Maîche |
| Elevation Min M: | 626 |
| Elevation Max M: | 933 |
| Area Km2: | 10.35 |
Les Plains-et-Grands-Essarts (in French pronounced as /le plɛ̃ e ɡʁɑ̃.z‿esaʁ/) is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France.