2020 United States Senate election in Texas

2020 United States Senate election in Texas

← 2014 November 3, 2020 2026 →
Turnout	65.73%[1] 32.6%
Nominee John Cornyn M.J. Hegar Party Republican Democratic Popular vote 5,962,983 4,888,764 Percentage 53.51% 43.87%
County results Cornyn:      50–60%      60–70%      70–80%      80–90%      >90% Hegar:      40–50%      50–60%      60–70%
U.S. senator before election John Cornyn Republican Elected U.S. Senator John Cornyn Republican

Elections in Texas
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State government General elections 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2020 2021 2022 2023 2024 Gubernatorial elections 1845 1847 1849 1851 1853 1855 1857 1859 1861 1863 1866 1866 1869 1873 1876 1878 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 1964 1966 1968 1970 1972 1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2014 2018 2022 2026 Lieutenant gubernatorial elections 2010 2014 2018 2022 Attorney General elections 2018 2022 Comptroller elections 2022 Senate elections 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 House of Representatives elections 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 Constitutional amendments 1972 2005 2007 2021 2023
Austin Mayoral elections 2003 2006 2009 2012 2014 2018 2022 2024 Austin municipal elections 2022 2024
Corpus Christi Mayoral elections 2012 2014 2016 2017 sp 2018 2020
Dallas–Fort Worth Arlington mayoral elections 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2021 Dallas mayoral elections 1856 1857 1875 1904 1925 1961 1963 1965 1995 1999 2002 sp 2003 2007 2011 2015 2019 2023 Dallas municipal elections 2015 2019 2021 Fort Worth mayoral elections 2003 2007 2009 2011 2015 2017 2019 2021 2023 Denton mayoral elections 2020 2022 Plano municipal elections 2017 2019 2021
El Paso Mayoral elections 2001 2003 2005 2009 2013 2017 2020 Municipal elections 2017 2020
Houston Mayoral elections 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011 2013 2015 2019 2023 Municipal elections 2005 2007 2009
Laredo Mayoral elections 2018 2022
Lubbock Mayoral elections 2006 2008 2010 2012 2014 2016 2018 2020
San Antonio Mayoral elections 2005 2007 2009 2011 2013 2015 2017 2019 2021 2023 2025
Government
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The 2020 United States Senate election in Texas was held on November 3, 2020, to elect a member to the United States Senate to represent the State of Texas, concurrently with the 2020 U.S. presidential election, as well as other elections to the United States Senate in other states and elections to the United States House of Representatives and various state and local elections. Incumbent Republican Senator John Cornyn won re-election to a fourth term against Democratic nominee MJ Hegar by 9.6%.

Prior to the election, most news organizations projected this race as "Lean Republican", and was not expected to be as competitive as the contest for Texas's other Senate seat two years prior, when Republican incumbent Ted Cruz defeated Democrat Beto O'Rourke by a 2.6% margin. Nonetheless, John Cornyn won in what was his worst performance out of his four elections for the U.S. Senate, while MJ Hegar's 43.9% marked the highest vote share of any of Cornyn's Democratic challengers. Despite this being Cornyn’s worst performance percentage-wise, he more than doubled his 2014 vote count and received the most raw votes for a Republican U.S. Senate candidate in the history of the United States.

Cornyn outperformed President Donald Trump in the state by about 4%, and was able to carry two counties won by Joe Biden (Tarrant and Williamson). While Cornyn did better than Trump in the Texas Triangle, contributing to his over performance, Hegar slightly outperformed Biden in the heavily Hispanic Rio Grande Valley, and was able to carry one Trump county (Zapata), though Hegar herself vastly underperformed previous Democratic margins in the region.