| Saïx | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saïx (Tarn).svg |
| Arrondissement: | Castres |
| Canton: | Le Pastel |
| Insee: | 81273 |
| Postal Code: | 81710 |
| Mayor: | Jacques Armengaud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC du Sor et de l'Agout |
| Coordinates: | 43.5822°N 2.1847°W |
| Elevation M: | 165 |
| Elevation Min M: | 147 |
| Elevation Max M: | 263 |
| Area Km2: | 13.79 |
Saïx (pronounced as /fr/; oc|Sais, in Occitan (post 1500); pronounced as /ˈsajs/) is a commune in the Tarn department, Occitania, southern France.