Nalhati I
| Nalhati I | |
|---|---|
| Community development block | |
| Coordinates: 24°20′11″N 87°48′48″E / 24.3363°N 87.8134°E | |
| Country | India | 
| State | West Bengal | 
| District | Birbhum | 
| Parliamentary constituency | Birbhum | 
| Assembly constituency | Nalhati | 
| Area | |
|  • Total | 249.71 km2 (96.41 sq mi) | 
| Population  (2011) | |
|  • Total | 204,818 | 
| • Density | 820/km2 (2,100/sq mi) | 
| Time zone | UTC+5.30 (IST) | 
| PIN | 731220 (Nalhati) | 
| Telephone/STD code | 03465 | 
| Literacy Rate | 69.83 per cent | 
| Website | http://birbhum.nic.in/ | 
Nalhati I is a community development block that forms an administrative division in Rampurhat subdivision of Birbhum district in the Indian state of West Bengal.