Population in Oslo
10 indicators covering population for Oslo.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Heat stress - Cities and FUAs — Mean population exposure to heat | 2.1 Days per year | 2025 | — | 1164th |
| Population by age and sex - Cities and FUAs | 837,896 Persons | 2025 | up 12.0% | 154th |
| Population by citizenship - Cities and FUAs | 14.7 Percentage of population | 2025 | down 5.2% | 110th |
| Foreign-born population - Cities and FUAs | 28.1 Percentage of population | 2025 | up 10.2% | 46th |
| Population and built-up density - Cities and FUAs — Urbanised area | 27 Square kilometres | 2030 | up 3.8% | 432nd |
| Live births (total) by NUTS 3 region | 9,117 Number | 2024 | down 10.2% | 404th |
| Population on 1 January by broad age group, sex and NUTS 3 region | 724,290 Number | 2025 | up 11.8% | 542nd |
| Population change - Demographic balance and crude rates at regional | 1,407 | 2024 | down 79.9% | 900th |
| Population on 1 January by age group, sex and NUTS 3 region | 724,290 Number | 2025 | up 11.8% | 541st |
| Live births by age group of the mothers and NUTS 3 region | 9,117 Number | 2024 | down 10.2% | 404th |