2018 United States Senate election in Maine

2018 United States Senate election in Maine

← 2012 November 6, 2018 2024 →
Turnout	59.96%
Nominee Angus King Eric Brakey Zak Ringelstein Party Independent Republican Democratic Popular vote 344,575 223,502 66,268 Percentage 54.31% 35.23% 10.45%
County results Congressional district results Municipality results King:      40–50%      50–60%      60–70%      70–80%      80–90%      >90% Brakey:      40–50%     50–60%      60–70%      70–80%      80–90%      >90% Tie:
U.S. senator before election Angus King Independent Elected U.S. Senator Angus King Independent

Elections in Maine
Federal offices U.S. President 1820 1824 1828 1832 1836 1840 1844 1848 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 Dem 1988 1992 1996 2000 Dem 2004 Dem 2008 Dem Rep 2012 Rep 2016 Dem Rep 2020 Dem Rep 2024 Dem Rep U.S. Senate 1820 1821 1823 1823 1827 1829 sp 1835 1835 sp 1837 sp 1839 1840 1843 sp 1846 1848 sp 1851 1854 sp 1857 1857 sp 1859 1861 sp 1863 1865 sp 1869 1870 sp 1875 1877 1877 sp 1880 1881 1881 sp 1883 1887 1889 1893 1895 1899 1901 1905 1907 1911 1912 sp 1913 1916 1916 sp 1918 1922 1924 1926 sp 1928 1930 1934 1936 1940 1942 1946 1948 1952 1954 1958 1960 1964 1966 1970 1972 1976 1978 1982 1984 1988 1990 1994 1996 2000 2002 2006 2008 2012 2014 2018 2020 2024 U.S. House of Representatives 1820–1821 1822 sp 2nd 1823 1824–1825 1826–1827 1826 sp 5th 1827 sp 1st 1828–1830 1830 1833 1834 1836 1838 1840 1843 1844 1846 1848 1850 1852 1854 1856 1858 1860 1860 sp 5th 1862 1864 1866 1868 1870 1872 1874 1876 1878 1880 1881 sp 2nd 1882 1884 1886 1888 1890 1892 1894 1896 1897 sp 3rd 1898 1899 sp 1st 1899 sp 2nd 1900 1901 sp 4th 1902 1904 1906 1908 1908 sp 2nd 1908 sp 4th 1910 1912 1913 sp 3rd 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1940 sp 2nd 1942 1944 1946 1948 1950 1951 sp 3rd 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024
State government Gubernatorial elections 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1882 1884 1886 1888 1890 1892 1894 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1966 1970 1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2014 2018 2022 State Senate elections 2016 2018 2020 2022 State House elections 2016 2018 2020 2022
Ballot measures People's vetoes 2009 Question 1 2011 Question 1 2018 Question 1 (Jun) 2020 Question 1 Citizen initiated referendums 2012 Question 1 2014 Question 1 2015 Question 1 2016 Question 1 Question 2 Question 3 Question 4 Question 5 2017 Question 1 Question 2 2018 Question 1 (Nov) 2021 Question 1 2023 Question 1 Constitutional amendments 2021 Question 3 Legislatively referred referendums 2024 Question 5
City of Portland Mayoral elections 2011 2015 2019 2023
v t e

The 2018 United States Senate election in Maine was held on November 6, 2018, alongside a gubernatorial election, U.S. House elections, and other state and local elections. Incumbent independent Senator Angus King won re-election to a second term, defeating Democratic nominee Zak Ringelstein and Republican nominee Eric Brakey. This was one of two independent-held Senate seats up for election in a state that Hillary Clinton won in the 2016 presidential election.

The primary election was held on June 12, 2018.^[1]

The U.S. Senate elections were conducted with ranked-choice voting, as opposed to a simple plurality, after Maine voters passed a citizen referendum approving the change in 2016^[2] and a June 2018 referendum sustaining the change.^[3] Ranked choice voting was used in the primary elections as well.^[4] The first round of each election saw a majority and the instant runoff did not need to be carried out.