Biratnagar — UN urban centre
Biratnagar: 398,453 people. Reference: 2025 annual estimate · World rank #1,420 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2049; territory: Nepal (NPL). UN source workbook.
Method: Degree of Urbanisation (contiguous 1 km2 cells, density 1,500+ people/km2, total 50,000+). This is a source-defined urban centre, not a municipality or province. No association with a separate administrative entity is inferred from proximity or name.
Source centroid: 26.5257, 87.277. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 121,793 | Estimate |
| 1980 | 179,495 | Estimate |
| 1985 | 203,667 | Estimate |
| 1990 | 228,422 | Estimate |
| 1995 | 260,849 | Estimate |
| 2000 | 297,188 | Estimate |
| 2005 | 352,874 | Estimate |
| 2010 | 375,332 | Estimate |
| 2015 | 388,100 | Estimate |
| 2020 | 396,616 | Estimate |
| 2025 | 398,453 | Estimate |
| 2030 | 403,524 | Projection |
| 2035 | 415,300 | Projection |
| 2040 | 421,909 | Projection |
| 2045 | 429,375 | Projection |
| 2050 | 431,981 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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