| Saint-Antonin-de-Lacalm | |
| Image Coat Of Arms: | Blason ville fr Saint-Antonin-de-Lacalm (Tarn).svg |
| Arrondissement: | Albi |
| Canton: | Le Haut Dadou |
| Insee: | 81241 |
| Postal Code: | 81120 |
| Commune: | Terre-de-Bancalié |
| Coordinates: | 43.787°N 2.306°W |
| Elevation M: | 455 |
| Elevation Min M: | 230 |
| Elevation Max M: | 529 |
| Area Km2: | 28.09 |
| Population: | 282 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Antonin-de-Lacalm (Languedocien: Sent Antonin de la Calm) is a former commune in the Tarn department in southern France. On 1 January 2019, it was merged into the new commune Terre-de-Bancalié.[2]
The commune is traversed by the river Dadou.