# Population in Oslo

Population in Oslo was 728,714 in 2026. Source: Statistics Norway (Statistisk sentralbyrå).

- Indicator id: `population`
- Place id: `no-county-03`
- Unit: persons
- Definition: Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). Norway: Statistics Norway, 1 January. United States: Census Bureau population estimates for 1 July. United Kingdom regions and local authorities: Office for National Statistics estimates for 30 June. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.
- Note: The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.
- Source: Statistics Norway (Statistisk sentralbyrå), Table 06913, Population and population changes: population on 1 January, Norway and counties (https://www.ssb.no/en/statbank/table/06913)
- Publisher page: https://invokely.ai/en/publishers/statistics-norway
- Retrieved: 2026-10-11
- License: CC BY 4.0 (commercial and non-commercial reuse, attribution to Statistics Norway required, changes indicated)
- Citation: Source: Statistics Norway (SSB). Table 06913, Population and population changes: population on 1 January, Norway and counties. https://www.ssb.no/en/statbank/table/06913. Retrieved 2026-10-11. Licensed under CC BY 4.0. No changes made to source values.
- Web page: https://invokely.ai/en/population/oslo-county-norway
- API: https://invokely.ai/api/v1/series?indicator=population&place=no-county-03

| Period | persons |
|---|---:|
| 2026 | 728,714 |
| 2025 | 724,290 |
| 2024 | 717,710 |
| 2023 | 709,037 |
| 2022 | 699,827 |
| 2021 | 697,010 |
| 2020 | 693,494 |
| 2019 | 681,071 |
| 2018 | 673,469 |
| 2017 | 666,759 |
| 2016 | 658,390 |
| 2015 | 647,676 |
| 2014 | 634,463 |
| 2013 | 623,966 |
| 2012 | 613,285 |
| 2011 | 599,230 |
| 2010 | 586,860 |
| 2009 | 575,475 |
| 2008 | 560,484 |
| 2007 | 548,617 |
| 2006 | 538,411 |
| 2005 | 529,846 |
| 2004 | 521,886 |
| 2003 | 517,401 |
| 2002 | 512,589 |
| 2001 | 508,726 |
| 2000 | 507,467 |
| 1999 | 502,867 |
| 1998 | 499,693 |
| 1997 | 494,793 |
| 1996 | 488,659 |
| 1995 | 483,401 |
| 1994 | 477,781 |
| 1993 | 473,454 |
| 1992 | 467,441 |
| 1991 | 461,644 |
| 1990 | 458,364 |
| 1989 | 456,124 |
| 1988 | 453,730 |
| 1987 | 451,345 |
| 1986 | 449,395 |
| 1985 | 447,351 |
| 1984 | 447,257 |
| 1983 | 448,775 |
| 1982 | 450,386 |
| 1981 | 452,023 |
| 1980 | 454,872 |
| 1979 | 457,446 |
| 1978 | 460,377 |
| 1977 | 462,497 |
| 1976 | 463,022 |
| 1975 | 465,337 |
| 1974 | 468,514 |
| 1973 | 472,609 |
| 1972 | 475,563 |
| 1971 | 481,548 |
| 1970 | 487,363 |
| 1969 | 488,329 |
| 1968 | 488,231 |
| 1967 | 487,524 |
| 1966 | 483,757 |
| 1965 | 483,549 |
| 1964 | 484,711 |
| 1963 | 482,324 |
| 1962 | 480,461 |
| 1961 | 475,663 |
| 1960 | 471,511 |
| 1959 | 465,711 |
| 1958 | 461,591 |
| 1957 | 455,113 |
| 1956 | 451,247 |
| 1955 | 447,064 |
| 1954 | 444,041 |
| 1953 | 440,674 |
| 1952 | 437,184 |
| 1951 | 434,365 |