Bidhannagar subdivision
| Bidhannagar subdivision | |
|---|---|
| Subdivision | |
| Coordinates: 22°35′N 88°25′E / 22.58°N 88.42°E | |
| Country | India | 
| State | West Bengal | 
| District | North 24 Parganas | 
| Headquarters | Bidhannagar | 
| Area | |
|  • Total | 33.5 km2 (12.9 sq mi) | 
| Population  (2011 Census) | |
|  • Total | 215,514 | 
| • Density | 6,400/km2 (17,000/sq mi) | 
| Languages | |
| • Official | Bengali, English | 
| Time zone | UTC+5:30 (IST) | 
| ISO 3166 code | IN-WB | 
| Vehicle registration | WB | 
| Website | wb | 
Bidhannagar subdivision is an administrative subdivision of the North 24 Parganas district in the Indian state of West Bengal. After transferring Rajarhat-Gopalpur Municipality and Rajarhat (Community development block) to Bidhannagar subdivision, Bidhannagar subdivision's total area becomes 141.37 km2 (54.58 sq mi), the population becomes 808,251 (2011 Census), and density becomes 5,700/km2 (15,000/sq mi).