| Saint-Barthélemy-le-Plain | |
| Commune Status: | Commune |
| Arrondissement: | Tournon-sur-Rhône |
| Canton: | Tournon-sur-Rhône |
| Insee: | 07217 |
| Postal Code: | 07300 |
| Mayor: | Thierry Dard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Arche Agglo |
| Coordinates: | 45.0553°N 4.7475°W |
| Elevation M: | 420 |
| Elevation Min M: | 137 |
| Elevation Max M: | 532 |
| Area Km2: | 19.08 |
Saint-Barthélemy-le-Plain (pronounced as /fr/; oc|Sant Bertomieu de Plan) is a commune in the Ardèche department in southern France.