| Toulon-sur-Allier | |
| Commune Status: | Commune |
| Arrondissement: | Moulins |
| Canton: | Moulins-2 |
| Insee: | 03286 |
| Postal Code: | 03400 |
| Mayor: | Guillaume Margelidon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Moulins Communauté |
| Coordinates: | 46.5186°N 3.36°W |
| Elevation M: | 220 |
| Elevation Min M: | 206 |
| Elevation Max M: | 284 |
| Area Km2: | 38.69 |
Toulon-sur-Allier (in French pronounced as /tulɔ̃ syʁ alje/) is a commune in the Allier department in Auvergne-Rhône-Alpes in central France.