| Official Name: | Newbury |
| Country: | England |
| Region: | South East England |
| Coordinates: | 51.3058°N 0.7629°W |
| Hide Services: | Yes |
| Static Image: | Dully Road, Tonge (geograph 5016135).jpg |
| Static Image Caption: | Dully Road |
Newbury is a hamlet near the village of Erriottwood, in the Swale district, in the county of Kent, England. It is south of the town of Sittingbourne, and in the far south of Tonge civil parish, on the boundary with Rodmersham parish. The OS grid reference is TQ9260.