| Lachapelle-sous-Gerberoy | |
| Commune Status: | Commune |
| Arrondissement: | Beauvais |
| Canton: | Grandvilliers |
| Insee: | 60335 |
| Postal Code: | 60380 |
| Mayor: | Bruno Ronseaux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Picardie Verte |
| Coordinates: | 49.5358°N 1.8694°W |
| Elevation M: | 110 |
| Elevation Min M: | 103 |
| Elevation Max M: | 182 |
| Area Km2: | 4.93 |
Lachapelle-sous-Gerberoy (pronounced as /fr/) is a commune in the Oise department in northern France.