| Granges-sur-Lot | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Granges-sur-Lot 47.svg |
| Arrondissement: | Agen |
| Canton: | Le Confluent |
| Insee: | 47111 |
| Postal Code: | 47260 |
| Mayor: | Jean-Marie Boé[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Confluent et Coteaux de Prayssas |
| Coordinates: | 44.3772°N 0.4661°W |
| Elevation M: | 41 |
| Elevation Min M: | 32 |
| Elevation Max M: | 64 |
| Area Km2: | 4.19 |
Granges-sur-Lot (pronounced as /fr/, literally Granges on Lot; oc|Granjas d'Òut) is a commune in the Lot-et-Garonne department in south-western France.