Xi'an — UN urban centre
Xi'an: 5,231,053 people. Reference: 2025 annual estimate · World rank #77 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 8371; territory: China (CHN). 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: 34.2549, 108.9468. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 1,540,149 | Estimate |
| 1980 | 1,682,001 | Estimate |
| 1985 | 2,065,122 | Estimate |
| 1990 | 2,796,240 | Estimate |
| 1995 | 3,402,116 | Estimate |
| 2000 | 3,982,040 | Estimate |
| 2005 | 4,388,191 | Estimate |
| 2010 | 4,738,857 | Estimate |
| 2015 | 5,010,105 | Estimate |
| 2020 | 5,275,230 | Estimate |
| 2025 | 5,231,053 | Estimate |
| 2030 | 5,157,574 | Projection |
| 2035 | 5,063,637 | Projection |
| 2040 | 4,961,309 | Projection |
| 2045 | 4,885,297 | Projection |
| 2050 | 4,744,642 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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