Indiana was admitted to the Union on December 11, 1816. Since then, the state has been represented in the United States Senate by 45 different men in class 1 and 3; David Turpie served non-consecutive terms in class 1, Dan Coats served non-consecutive terms in class 3, and William E. Jenner served in both classes. Until the passage of the Seventeenth Amendment to the United States Constitution in 1913, senators were elected by the Indiana General Assembly; after that, they were elected popularly by Indiana citizens. A senatorial term lasts six years, beginning on January 3. In case of a vacancy, the governor of Indiana has the duty to appoint a new U.S. senator. Indiana's current U.S. senators are Republicans Todd Young (serving since 2017) and Jim Banks (serving since 2025). Richard Lugar was the state's longest serving senator (1977âÂÂ2013).
|- style="height:2em" ! rowspan=8 | 1 | rowspan=8 align=left | <br/>James Noble<br /> | rowspan=5 | Democratic-<br/>Republican | rowspan=8 nowrap | Dec 11, 1816 âÂÂ<br/>Feb 26, 1831 | rowspan=3 | Elected in 1816. | rowspan=3 | 1 | | rowspan=2 | 1 | rowspan=2 | Elected in 1816. | rowspan=5 nowrap | Dec 11, 1816 âÂÂ<br/>Mar 3, 1825 | rowspan=5 | Democratic-<br/>Republican | rowspan=5 align=right | <br/>Waller Taylor<br /> ! rowspan=5 | 1
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 2 | rowspan=3 | Re-elected in 1818.Retired.
|- style="height:2em" | rowspan=3 | Re-elected in 1821. | rowspan=3 | 2 |
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|- style="height:2em" | rowspan=3 | National<br/>Republican | | rowspan=4 | 3 | rowspan=4 | Elected in 1824. | rowspan=9 nowrap | Mar 4, 1825 âÂÂ<br/>Mar 3, 1837 | rowspan=9 | National<br/>Republican | rowspan=9 align=right | <br/>William Hendricks<br /> ! rowspan=9 | 2
|- style="height:2em" | rowspan=2 | Re-elected in 1827.Died. | rowspan=4 | 3 |
|- style="height:2em" | rowspan=2
|- style="height:2em" | rowspan=2 colspan=3 | Vacant | rowspan=2 nowrap | Feb 26, 1831 âÂÂ<br/>Aug 19, 1831 | rowspan=2 |
|- style="height:2em" | rowspan=3 | rowspan=5 | 4 | rowspan=5 | Re-elected in 1830.Lost re-election.
|- style="height:2em" ! 2 | align=left | <br/>Robert Hanna<br /> | | National<br/>Republican | nowrap | Aug 19, 1831 âÂÂ<br/>Jan 3, 1832 | Appointed to continue Noble's term.Retired when successor qualified. |
|- style="height:2em" ! rowspan=4 | 3 | rowspan=4 align=left | <br/>John Tipton<br /> | rowspan=3 | Jacksonian | rowspan=4 nowrap | Jan 3, 1832 âÂÂ<br/>Mar 3, 1839 | Elected to finish Noble's term. |
|- style="height:2em" | rowspan=3 | Re-elected in 1832.Retired. | rowspan=3 | 4 |
|- style="height:2em" |
|- style="height:2em" | | Democratic | | rowspan=3 | 5 | rowspan=3 | Elected in 1836.Lost re-election. | rowspan=3 nowrap | Mar 4, 1837 âÂÂ<br/>Mar 3, 1843 | rowspan=3 | Whig | rowspan=3 align=right | <br/>Oliver H. Smith<br /> ! rowspan=3 | 3
|- style="height:2em" ! rowspan=3 | 4 | rowspan=3 align=left | <br/>Albert Smith White<br /> | rowspan=3 | Whig | rowspan=3 nowrap | Mar 4, 1839 âÂÂ<br/>Mar 3, 1845 | rowspan=3 | Elected in 1838.Retired. | rowspan=3 | 5 |
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|- style="height:2em" | | rowspan=3 | 6 | rowspan=3 | Elected in 1842.Lost renomination. | rowspan=3 nowrap | Mar 4, 1843 âÂÂ<br/>Mar 3, 1849 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>Ned Hannegan<br /> ! rowspan=3 | 4
|- style="height:2em" ! rowspan=13 | 5 | rowspan=13 align=left | <br/>Jesse D. Bright<br /> | rowspan=13 | Democratic | rowspan=13 nowrap | Mar 4, 1845 âÂÂ<br/>Feb 5, 1862 | rowspan=3 | Elected in 1844. | rowspan=3 | 6 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=6 | 7 | rowspan=2 | Elected in 1848.Died. | rowspan=2 nowrap | Mar 4, 1849 âÂÂ<br/>Oct 4, 1852 | rowspan=2 | Democratic | rowspan=2 align=right | <br/>James Whitcomb<br /> ! rowspan=2 | 5
|- style="height:2em" | rowspan=7 | Re-elected in 1850. | rowspan=7 | 7 | rowspan=4
|- style="height:2em" | | nowrap | Oct 4, 1852 âÂÂ<br/>Dec 6, 1852 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Whitcomb's term.Retired when successor qualified. | nowrap | Dec 6, 1852 âÂÂ<br/>Jan 18, 1853 | | Democratic | align=right | <br/>Charles W. Cathcart<br /> ! 6
|- style="height:2em" | rowspan=2 | Elected to finish Whitcomb's term.Lost re-election. | rowspan=2 nowrap | Jan 18, 1853 âÂÂ<br/>Mar 3, 1855 | rowspan=2 | Democratic | rowspan=2 align=right | <br/>John Pettit<br /> ! rowspan=2 | 7
|- style="height:2em" |
|- style="height:2em" | rowspan=2 | rowspan=4 | 8 | Legislature failed to elect. | nowrap | Mar 4, 1855 âÂÂ<br/>Feb 4, 1857 | colspan=3 | Vacant
|- style="height:2em" | rowspan=3 | Elected late in 1857.Retired. | rowspan=3 nowrap | Feb 4, 1857 âÂÂ<br/>Mar 3, 1861 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>Graham N. Fitch<br /> ! rowspan=3 | 8
|- style="height:2em" | rowspan=3 | Re-elected in 1856.Expelled for sympathizing with the Confederacy. | rowspan=6 | 8 |
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|- style="height:2em" | rowspan=4 | rowspan=6 | 9 | rowspan=6 | Elected in 1860.Unknown if retired or lost re-election. | rowspan=6 nowrap | Mar 4, 1861 âÂÂ<br/>Mar 3, 1867 | rowspan=6 | Republican | rowspan=6 align=right | <br/>Henry S. Lane<br /> ! rowspan=6 | 9
|- style="height:2em" | colspan=3 | Vacant | nowrap | Feb 5, 1862 âÂÂ<br/>Feb 24, 1862 |
|- style="height:2em" ! 6 | align=left | <br/>Joseph A. Wright<br /> | | Union | nowrap | Feb 24, 1862 âÂÂ<br/>Jan 14, 1863 | Appointed to finish Bright's term.Retired when successor qualified.
|- style="height:2em" ! 7 | align=left | <br/>David Turpie<br /> | | Democratic | nowrap | Jan 14, 1863 âÂÂ<br/>Mar 3, 1863 | Elected to finish Bright's term.Retired.
|- style="height:2em" ! rowspan=3 | 8 | rowspan=3 align=left | <br/>Thomas A. Hendricks<br /> | rowspan=3 | Democratic | rowspan=3 nowrap | Mar 4, 1863 âÂÂ<br/>Mar 3, 1869 | rowspan=3 | Elected in 1862.Retired. | rowspan=3 | 9 |
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|- style="height:2em" | | rowspan=3 | 10 | rowspan=3 | Elected in 1867. | rowspan=6 nowrap | Mar 4, 1867 âÂÂ<br/>Nov 1, 1877 | rowspan=6 | Republican | rowspan=6 align=right | <br/>Oliver P. Morton<br /> ! rowspan=6 | 10
|- style="height:2em" ! rowspan=3 | 9 | rowspan=3 align=left | <br/>Daniel D. Pratt<br /> | rowspan=3 | Republican | rowspan=3 nowrap | Mar 4, 1869 âÂÂ<br/>Mar 3, 1875 | rowspan=3 | Elected in 1868.Retired. | rowspan=3 | 10 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 11 | rowspan=3 | Re-elected in 1873.Died.
|- style="height:2em" ! rowspan=5 | 10 | rowspan=5 align=left | <br/>Joseph E. McDonald<br /> | rowspan=5 | Democratic | rowspan=5 nowrap | Mar 4, 1875 âÂÂ<br/>Mar 3, 1881 | rowspan=5 | Elected in 1874 or 1875Lost re-election. | rowspan=5 | 11 |
|- style="height:2em" | rowspan=3
|- style="height:2em" | | nowrap | Nov 1, 1877 âÂÂ<br/>Nov 6, 1877 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Morton's term.Elected in 1879 to finish Morton's term. | rowspan=10 nowrap | Nov 6, 1877 âÂÂ<br/>Mar 3, 1897 | rowspan=10 | Democratic | rowspan=10 align=right | <br/>Daniel W. Voorhees<br /> ! rowspan=10 | 11
|- style="height:2em" | | rowspan=3 | 12 | rowspan=3 | Re-elected in 1879.
|- style="height:2em" ! rowspan=3 | 11 | rowspan=3 align=left | <br/>Benjamin Harrison<br /> | rowspan=3 | Republican | rowspan=3 nowrap | Mar 4, 1881 âÂÂ<br/>Mar 3, 1887 | rowspan=3 | Elected in 1881.Lost re-election. | rowspan=3 | 12 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 13 | rowspan=3 | Re-elected in 1885.
|- style="height:2em" ! rowspan=6 | 12 | rowspan=6 align=left | <br/>David Turpie<br /> | rowspan=6 | Democratic | rowspan=6 nowrap | Mar 4, 1887 âÂÂ<br/>Mar 3, 1899 | rowspan=3 | Elected in 1887. | rowspan=3 | 13 |
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|- style="height:2em" | | rowspan=3 | 14 | rowspan=3 | Re-elected in 1891.Lost re-election.
|- style="height:2em" | rowspan=3 | Re-elected in 1893.Lost re-election. | rowspan=3 | 14 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 15 | rowspan=3 | Elected in 1897. | rowspan=4 nowrap | Mar 4, 1897 âÂÂ<br/>Mar 3, 1905 | rowspan=4 | Republican | rowspan=4 align=right | <br/>Charles W. Fairbanks<br /> ! rowspan=4 | 12
|- style="height:2em" ! rowspan=6 | 13 | rowspan=6 align=left | <br/>Albert J. Beveridge<br /> | rowspan=6 | Republican | rowspan=6 nowrap | Mar 4, 1899 âÂÂ<br/>Mar 3, 1911 | rowspan=3 | Elected in 1899. | rowspan=3 | 15 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 16 | Re-elected in 1903.Resigned to become U.S. Vice President.
|- style="height:2em" | rowspan=3 | Re-elected in 1905.Lost re-election. | rowspan=3 | 16 | | rowspan=2 | Elected to finish Fairbanks's term.Lost re-election. | rowspan=2 nowrap | Mar 4, 1905 âÂÂ<br/>Mar 3, 1909 | rowspan=2 | Republican | rowspan=2 align=right | <br/>James A. Hemenway<br /> ! rowspan=2 | 13
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 17 | rowspan=3 | Elected in 1909. | rowspan=4 nowrap | Mar 4, 1909 âÂÂ<br/>Mar 14, 1916 | rowspan=4 | Democratic | rowspan=4 align=right | <br/>Benjamin F. Shively<br /> ! rowspan=4 | 14
|- style="height:2em" ! rowspan=6 | 14 | rowspan=6 align=left | <br/>John W. Kern<br /> | rowspan=6 | Democratic | rowspan=6 nowrap | Mar 4, 1911 âÂÂ<br/>Mar 3, 1917 | rowspan=6 | Elected in 1911.Lost re-election. | rowspan=6 | 17 |
|- style="height:2em" |
|- style="height:2em" | rowspan=4 | rowspan=6 | 18 | Re-elected in 1914.Died.
|- style="height:2em" | | nowrap | Mar 14, 1916 âÂÂ<br/>Mar 20, 1916 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Shiveley's term.Lost election to finish Shiveley's term. | nowrap | Mar 20, 1916 âÂÂ<br/>Nov 7, 1916 | | Democratic | align=right | <br/>Thomas Taggart<br /> ! 15
|- style="height:2em" | rowspan=3 | Elected to finish Shiveley's term. | rowspan=11 nowrap | Nov 8, 1916 âÂÂ<br/>Mar 3, 1933 | rowspan=11 | Republican | rowspan=11 align=right | <br/>James E. Watson<br /> ! rowspan=11 | 16
|- style="height:2em" ! rowspan=3 | 15 | rowspan=3 align=left | <br/>Harry S. New<br /> | rowspan=3 | Republican | rowspan=3 nowrap | Mar 4, 1917 âÂÂ<br/>Mar 3, 1923 | rowspan=3 | Elected in 1916.Lost renomination. | rowspan=3 | 18 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 19 | rowspan=5 | Re-elected in 1920.
|- style="height:2em" ! rowspan=2 | 16 | rowspan=2 align=left | <br/>Samuel M. Ralston<br /> | rowspan=2 | Democratic | rowspan=2 nowrap | Mar 4, 1923 âÂÂ<br/>Oct 14, 1925 | rowspan=2 | Elected in 1922.Died. | rowspan=5 | 19 |
|- style="height:2em" | rowspan=3
|- style="height:2em" | colspan=3 | Vacant | nowrap | Oct 14, 1925 âÂÂ<br/>Oct 20, 1925 |
|- style="height:2em" ! rowspan=5 | 17 | rowspan=5 align=left | <br/>Arthur Raymond Robinson<br /> | rowspan=5 | Republican | rowspan=5 nowrap | Oct 20, 1925 âÂÂ<br/>Jan 3, 1935 | rowspan=2 | Appointed to continue Ralston's term.Elected in 1926 to finish Ralston's term.
|- style="height:2em" | | rowspan=3 | 20 | rowspan=3 | Re-elected in 1926.Lost re-election.
|- style="height:2em" | rowspan=3 | Re-elected in 1928.Lost re-election. | rowspan=3 | 20 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 21 | rowspan=3 | Elected in 1932. | rowspan=6 nowrap | Mar 4, 1933 âÂÂ<br/>Jan 25, 1944 | rowspan=6 | Democratic | rowspan=6 align=right | <br/>Frederick Van Nuys<br /> ! rowspan=6 | 17
|- style="height:2em" ! rowspan=3 | 18 | rowspan=3 align=left | <br/>Sherman Minton<br /> | rowspan=3 | Democratic | rowspan=3 nowrap | Jan 3, 1935 âÂÂ<br/>Jan 3, 1941 | rowspan=3 | Elected in 1934.Lost re-election. | rowspan=3 | 21 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=6 | 22 | rowspan=3 | Re-elected in 1938.Died.
|- style="height:2em" ! rowspan=6 | 19 | rowspan=6 align=left | <br/>Raymond E. Willis<br /> | rowspan=6 | Republican | rowspan=6 nowrap | Jan 3, 1941 âÂÂ<br/>Jan 3, 1947 | rowspan=6 | Elected in 1940.Retired. | rowspan=6 | 22 |
|- style="height:2em" | rowspan=4
|- style="height:2em" | | nowrap | Jan 25, 1944 âÂÂ<br/>Jan 28, 1944 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Van Nuys's term.Retired when successor elected. | nowrap | Jan 28, 1944 âÂÂ<br/>Nov 13, 1944 | | Democratic | align=right | <br/>Samuel D. Jackson<br /> ! 18
|- style="height:2em" | Elected to finish Van Nuys's term.Retired. | nowrap | Nov 14, 1944 âÂÂ<br/>Jan 3, 1945 | | Republican | align=right | <br/>William E. Jenner<br /> ! 19
|- style="height:2em" | | rowspan=3 | 23 | rowspan=3 | Elected in 1944. | rowspan=9 nowrap | Jan 3, 1945 âÂÂ<br/>Jan 3, 1963 | rowspan=9 | Republican | rowspan=9 align=right | <br/>Homer E. Capehart<br /> ! rowspan=9 | 20
|- style="height:2em" ! rowspan=6 | 20 | rowspan=6 align=left | <br/>William E. Jenner<br /> | rowspan=6 | Republican | rowspan=6 nowrap | Jan 3, 1947 âÂÂ<br/>Jan 3, 1959 | rowspan=3 | Elected in 1946. | rowspan=3 | 23 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 24 | rowspan=3 | Re-elected in 1950.
|- style="height:2em" | rowspan=3 | Re-elected in 1952.Retired. | rowspan=3 | 24 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 25 | rowspan=3 | Re-elected in 1956.Lost re-election.
|- style="height:2em" ! rowspan=9 | 21 | rowspan=9 align=left | <br/>Vance Hartke<br /> | rowspan=9 | Democratic | rowspan=9 nowrap | Jan 3, 1959 âÂÂ<br/>Jan 3, 1977 | rowspan=3 | Elected in 1958. | rowspan=3 | 25 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 26 | rowspan=3 | Elected in 1962. | rowspan=9 nowrap | Jan 3, 1963 âÂÂ<br/>Jan 3, 1981 | rowspan=9 | Democratic | rowspan=9 align=right | <br/>Birch Bayh<br /> ! rowspan=9 | 21
|- style="height:2em" | rowspan=3 | Re-elected in 1964. | rowspan=3 | 26 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 27 | rowspan=3 | Re-elected in 1968.
|- style="height:2em" | rowspan=3 | Re-elected in 1970.Lost re-election. | rowspan=3 | 27 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 28 | rowspan=3 | Re-elected in 1974.Lost re-election.
|- style="height:2em" ! rowspan=18 | 22 | rowspan=18 align=left | <br/>Richard Lugar<br /> | rowspan=18 | Republican | rowspan=18 nowrap | Jan 3, 1977 âÂÂ<br/>Jan 3, 2013 | rowspan=3 | Elected in 1976. | rowspan=3 | 28 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 29 | rowspan=3 | Elected in 1980. | rowspan=4 nowrap | Jan 3, 1981 âÂÂ<br/>Jan 3, 1989 | rowspan=4 | Republican | rowspan=4 align=right | <br/>Dan Quayle<br /> ! rowspan=4 | 22
|- style="height:2em" | rowspan=3 | Re-elected in 1982. | rowspan=3 | 29 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 30 | Re-elected in 1986.Resigned to become U.S. Vice President.
|- style="height:2em" | rowspan=3 | Re-elected in 1988. | rowspan=3 | 30 | | rowspan=2 | Appointed to continue Quayle's term.Elected in 1990 to finish Quayle's term. | rowspan=5 nowrap | Jan 3, 1989 âÂÂ<br/>Jan 3, 1999 | rowspan=5 | Republican | rowspan=5 align=right | <br/>Dan Coats<br /> ! rowspan=5 | 23
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 31 | rowspan=3 | Re-elected in 1992.Retired.
|- style="height:2em" | rowspan=3 | Re-elected in 1994. | rowspan=3 | 31 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 32 | rowspan=3 | Elected in 1998. | rowspan=6 nowrap | Jan 3, 1999 âÂÂ<br/>Jan 3, 2011 | rowspan=6 | Democratic | rowspan=6 align=right | <br/>Evan Bayh<br /> ! rowspan=6 | 24
|- style="height:2em" | rowspan=3 | Re-elected in 2000. | rowspan=3 | 32 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 33 | rowspan=3 | Re-elected in 2004.Retired.
|- style="height:2em" | rowspan=3 | Re-elected in 2006.Lost renomination. | rowspan=3 | 33 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 34 | rowspan=3 | Elected again in 2010.Retired. | rowspan=3 | Jan 3, 2011 âÂÂ<br/>Jan 3, 2017 | rowspan=3 | Republican | rowspan=3 align=right | <br/>Dan Coats<br /> ! rowspan=3 | 25
|- style="height:2em" ! rowspan=3 | 23 | rowspan=3 align=left | <br/>Joe Donnelly<br /> | rowspan=3 | Democratic | rowspan=3 | Jan 3, 2013 âÂÂ<br/>Jan 3, 2019 | rowspan=3 | Elected in 2012.Lost re-election. | rowspan=3 | 34 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 35 | rowspan=3 | Elected in 2016. | rowspan=6 nowrap | Jan 3, 2017 âÂÂ<br/>present | rowspan=6 | Republican | rowspan=6 align=right | <br/>Todd Young<br /> ! rowspan=6 | 26
|- style="height:2em" ! rowspan=3 | 24 | rowspan=3 align=left | <br/>Mike Braun<br /> | rowspan=3 | Republican | rowspan=3 | Jan 3, 2019 âÂÂ<br/>Jan 3, 2025 | rowspan=3 | Elected in 2018.Retired to run for Governor of Indiana. | rowspan=3 | 35 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 36 | rowspan=3 | Re-elected in 2022.
|- style="height:2em" ! rowspan=3 | 25 | rowspan=3 align=left | <br/>Jim Banks<br /> | rowspan=3 | Republican | rowspan=3 | Jan 3, 2025 âÂÂ<br/>present | rowspan=3 | Elected in 2024. | rowspan=3 | 36 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=2 | 37 | rowspan=2 colspan=5 | To be determined in the 2028 election.
|- style="height:2em" | colspan=5 | To be determined in the 2030 election. | 37 |