| La Caillère-Saint-Hilaire | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr La Caillère-Saint-Hilaire(85).svg |
| Arrondissement: | Fontenay-le-Comte |
| Canton: | La Châtaigneraie |
| Insee: | 85040 |
| Postal Code: | 85410 |
| Mayor: | Maurice Puaud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Sud Vendée Littoral |
| Coordinates: | 46.6194°N -0.91°W |
| Elevation Min M: | 49 |
| Elevation Max M: | 137 |
| Area Km2: | 15.28 |
La Caillère-Saint-Hilaire (in French pronounced as /la kajɛʁ sɛ̃.t‿ilɛʁ/) is a commune in the Vendée department in the Pays de la Loire region in western France.