List of mayors of Oslo
This is a list of mayors of Oslo.
| Term | Mayor |
| 1837 | Andreas Tofte |
| 1838 | Herman Foss |
| 1839 | John Iverssøn Randklev |
| 1840-1841 | Herman Foss |
| 1841 | Christian Zetlitz Bretteville |
| 1842 | John Iverssøn Randklev |
| 1842 | Ulrik Anton Motzfeldt |
| 1842-1843 | Erik Røring Møinichen |
| 1843-1845 | Carl Andreas Fougstad |
| 1845 | Lars Rasch |
| 1846 | Christian Birch-Reichenwald |
| 1847-1852 | Lars Rasch |
| 1853-1860 | Ulrik Anton Motzfeldt |
| 1861 | Frederik Stang |
| 1862 | Christian Birch-Reichenwald |
| 1863 | August Thomle |
| 1864-1865 | Christian Birch-Reichenwald |
| 1866-1868 | Carl Johan Michelet |
| 1869-1876 | Otto Joachim Løvenskiold |
| 1877-1878 | Anders Sandøe Ørsted Bull |
| 1879-1880 | Christian Homann Schweigaard |
| 1881-1884 | Anton Blumenthal Petersen |
| 1885-1889 | Christian Homann Schweigaard |
| 1889 | Peter Birch-Reichenwald |
| 1889-1890 | Karl Lous |
| 1891 | Bernhard Getz |
| 1892 | August Christian Baumann Bonnevie |
| 1893-1894 | Evald Rygh |
| 1895 | Fredrik Stang Lund |
| 1895-1897 | Elias Sunde |
| 1898 | Vollert Hille Bøgh |
| 1899-1901 | Edmund Harbitz |
| 1902-1904 | Jens Ludvig Andersen Aars |
| 1905 | Johan Kristian Skougaard |
| 1906-1908 | Fredrik Moltke Bugge |
| 1909-1910 | Olaf Berg |
| 1910 | Thomas Cathinco Bang, Jr. |
| 1911 | Lyder Nicolaysen |
| 1912-1914 | Hieronymus Heyerdahl |
| 1915-1916 | Peter Meinich |
| 1917-1919 | Carl Jeppesen |
| 1920-1922 | Haavard Martinsen |
| 1923-1928 | Borger With |
| 1929-1931 | Adolf Indrebø |
| 1932-1934 | Eyvind Getz |
| 1935 | Oscar Torp |
| 1935-1936 | Trygve Nilsen |
| 1936 | Oscar Torp |
| 1936-1940 | Trygve Nilsen |
| 1940 | Einar Gerhardsen |
| 1940-1941 | Rolf Stranger |
| 1941-1945 | German occupation of Norway Fritz Jenssen installed as mayor |
| 1945 | Einar Gerhardsen |
| 1945 | Rolf Stranger |
| 1945-1947 | Arnfinn Vik |
| 1948-1950 | Halvdan Eyvind Stokke |
| 1951-1955 | Brynjulf Bull |
| 1956-1959 | Rolf Stranger |
| 1960-1961 | Brynjulf Bull |
| 1962-1963 | Rolf Stranger |
| 1964-1975 | Brynjulf Bull |
| 1976-1990 | Albert Nordengen |
| 1990-1991 | Peter N. Myhre |
| 1992-1995 | Ann-Marit Sæbønes |
| 1995-2007 | Per Ditlev-Simonsen |
| 2007 | Svenn Erik Kristiansen |
| 2007-2015 | Fabian Stang |
| 2015-present | Marianne Borgen |