Mecca — UN urban centre
Mecca: 1,692,152 people. Reference: 2025 annual estimate · World rank #289 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 1513; territory: Saudi Arabia (SAU). 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: 21.4168, 39.8251. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 161,719 | Estimate |
| 1980 | 228,322 | Estimate |
| 1985 | 302,351 | Estimate |
| 1990 | 446,636 | Estimate |
| 1995 | 552,234 | Estimate |
| 2000 | 643,842 | Estimate |
| 2005 | 931,425 | Estimate |
| 2010 | 1,124,266 | Estimate |
| 2015 | 1,367,921 | Estimate |
| 2020 | 1,508,557 | Estimate |
| 2025 | 1,692,152 | Estimate |
| 2030 | 1,832,698 | Projection |
| 2035 | 1,960,056 | Projection |
| 2040 | 2,083,284 | Projection |
| 2045 | 2,241,907 | Projection |
| 2050 | 2,374,142 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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