| Isle-et-Bardais | |
| Commune Status: | Commune |
| Arrondissement: | Montluçon |
| Canton: | Bourbon-l'Archambault |
| Insee: | 03130 |
| Postal Code: | 03360 |
| Mayor: | Daniel Artigaud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC du Pays de Tronçais |
| Coordinates: | 46.6892°N 2.7944°W |
| Elevation M: | 222 |
| Elevation Min M: | 201 |
| Elevation Max M: | 308 |
| Area Km2: | 44.65 |
Isle-et-Bardais (in French pronounced as /il e baʁdɛ/) is a commune in the Allier department in central France.