Biel/Bienne — UN urban centre
Biel/Bienne: 72,704 people. Reference: 2025 annual estimate · World rank #8,554 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 808; territory: Switzerland (CHE). 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: 47.1384, 7.2558. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 59,327 | Estimate |
| 1980 | 58,964 | Estimate |
| 1985 | 56,847 | Estimate |
| 1990 | 55,038 | Estimate |
| 1995 | 57,615 | Estimate |
| 2000 | 57,766 | Estimate |
| 2005 | 58,182 | Estimate |
| 2010 | 61,952 | Estimate |
| 2015 | 67,090 | Estimate |
| 2020 | 69,140 | Estimate |
| 2025 | 72,704 | Estimate |
| 2030 | 73,539 | Projection |
| 2035 | 74,111 | Projection |
| 2040 | 75,860 | Projection |
| 2045 | 76,105 | Projection |
| 2050 | 76,250 | Projection |
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.