| Chavannes-les-Grands | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Chavannes-les-Grands (Territoire-de-Belfort).svg |
| Coordinates: | 47.5919°N 7.0475°W |
| Insee: | 90025 |
| Postal Code: | 90100 |
| Arrondissement: | Belfort |
| Canton: | Grandvillars |
| Mayor: | Gérard Fesselet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Sud Territoire |
| Elevation Min M: | 354 |
| Elevation Max M: | 385 |
| Area Km2: | 6.93 |
Chavannes-les-Grands (in French pronounced as /ʃavan le ɡʁɑ̃/) is a commune in the Territoire de Belfort department in Bourgogne-Franche-Comté in northeastern France.