2018 San Francisco Board of Supervisors election

U.S. Senate
U.S. Senate
	1849; 1850; 1852 sp; 1856; 1857 sp; 1860; 1860 sp; 1868; 1872; 1873; 1873 sp; 1878; 1880; 1885; 1886 sp; 1887; 1891; 1891 sp; 1893; 1895 sp; 1897; 1900 sp; 1903; 1905; 1909; 1911; 1914; 1916; 1920; 1922; 1926; 1928; 1932; 1934; 1938; 1940; 1944; 1946; 1946 sp; 1950; 1952; 1954 sp; 1956; 1958; 1962; 1964; 1968; 1970; 1974; 1976; 1980; 1982; 1986; 1988; 1992; 1992 sp; 1994; 1998; 2000; 2004; 2006; 2010; 2012; 2016; 2018; 2022; 2022 sp; 2024; 2024 sp; 2028;

U.S. President
U.S. President
	1852; 1856; 1860; 1864; 1868; 1872; 1876; 1880; 1884; 1888; 1892; 1896; 1900; 1904; 1908; 1912; 1916; 1920; 1924; 1928; 1932; 1936; 1940; 1944; 1948; 1952; 1956; 1960; 1964; 1968; 1972; 1976; 1980; 1984; 1988; 1992; 1996 Dem; Rep; ; 2000 Dem; Rep; ; 2004 Dem; Rep; ; 2008 Dem; Rep; ; 2012 Dem; Rep; ; 2016 Dem; Rep; ; 2020 Dem; Rep; ; 2024 Dem; Rep; ;

In 2018, five of the eleven seats of the San Francisco Board of Supervisors were on the ballot in the 2018 San Francisco Board of Supervisors elections. A special election was held on June 5 for one of the five seats, while the other four were decided on the November 6 general election ballot. The elections followed the ranked-choice voting format.