Dibai
| Dibai | |
|---|---|
| City | |
| Nickname: DIBAI MIRROR | |
| Coordinates: 28°13′N 78°15′E / 28.22°N 78.25°E | |
| Country | India | 
| State | Uttar Pradesh | 
| District | Bulandshahr | 
| Elevation | 184 m (604 ft) | 
| Population  (2001) | |
|  • Total | 34,853 | 
| Languages | |
| • Official | Hindi | 
| Time zone | UTC+05:30 (IST) | 
| PIN | 203393 | 
| Telephone code | STD code 05734 | 
Dibai (also spelt as Debai) is a city and a municipal board in Bulandshahr district. It is a tehsil City and also a constituency of legislative assembly in the state of Uttar Pradesh, India. Dibai had a population of 39902 according to census 2011.