| Saint-Lizier-du-Planté | |
| Commune Status: | Commune |
| Arrondissement: | Auch |
| Canton: | Val de Save |
| Insee: | 32386 |
| Postal Code: | 32220 |
| Mayor: | Raymonde Dambielle[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Savès |
| Coordinates: | 43.4147°N 0.9514°W |
| Elevation Min M: | 181 |
| Elevation Max M: | 301 |
| Area Km2: | 10.49 |
Saint-Lizier-du-Planté (in French pronounced as /sɛ̃ lizje dy plɑ̃te/; Occitan (post 1500);: Sent Lisièr deu Plantèr) is a commune in the Gers department in southwestern France.