| Saint-Didier-des-Bois | |
| Commune Status: | Commune |
| Arrondissement: | Bernay |
| Canton: | Grand Bourgtheroulde |
| Insee: | 27534 |
| Postal Code: | 27370 |
| Mayor: | Jacky Goy[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Seine-Eure |
| Coordinates: | 49.2372°N 1.0281°W |
| Elevation M: | 155 |
| Elevation Min M: | 43 |
| Elevation Max M: | 152 |
| Area Km2: | 5.58 |
Saint-Didier-des-Bois is a commune in the Eure department in Normandy in northern France.
In the early 1930s Antoine de Saint-Exupéry stayed at the house in the middle of the village where he had a friend Lucille Barette. Today this is a bed-and-breakfast.