South Carolina ratified the United States Constitution on May 23, 1788. Its Senate seats were declared vacant in July 1861 owing to its secession from the Union. They were again filled from July 1868. The state's current U.S. senators are Republicans Lindsey Graham, serving since 2003, and Tim Scott, serving since 2013. Strom Thurmond was the state's longest-serving senator (1954âÂÂ1956, 1956âÂÂ2003).
|- style="height:2em" ! rowspan=4 | 1 | rowspan=4 align=left | <br/>Pierce Butler | | Pro-Admin. | rowspan=4 nowrap | Mar 4, 1789 âÂÂ<br/>Oct 25, 1796 | rowspan=2 | Elected in 1789. | rowspan=2 | 1 | | rowspan=3 | 1 | rowspan=3 | Elected in 1789.Retired. | rowspan=3 nowrap | Mar 4, 1789 âÂÂ<br/>Mar 3, 1795 | rowspan=3 | Pro-Admin. | rowspan=3 align=right | <br/>Ralph Izard ! rowspan=3 | 1
|- style="height:2em" | rowspan=2 | Anti-<br/>Admin. |
|- style="height:2em" | rowspan=2 | Re-elected in 1793.Resigned. | rowspan=6 | 2 |
|- style="height:2em" | | Democratic-<br/>Republican | | rowspan=6 | 2 | rowspan=6 | Elected in 1794 or 1795.Lost re-election. | rowspan=6 nowrap | Mar 4, 1795 âÂÂ<br/>Mar 3, 1801 | rowspan=6 | Federalist | rowspan=6 align=right | <br/>Jacob Read ! rowspan=6 | 2
|- style="height:2em" | colspan=3 | Vacant | nowrap | Oct 25, 1796 âÂÂ<br/>Dec 8, 1796 |
|- style="height:2em" ! rowspan=2 | 2 | rowspan=2 align=left | John Hunter | rowspan=2 | Democratic-<br/>Republican | rowspan=2 nowrap | Dec 8, 1796 âÂÂ<br/>Nov 26, 1798 | rowspan=2 | Elected to finish Butler's term.Resigned.
|- style="height:2em" | rowspan=2
|- style="height:2em" ! rowspan=3 | 3 | rowspan=3 align=left | <br/>Charles Pinckney | rowspan=3 | Democratic-<br/>Republican | rowspan=3 nowrap | Dec 6, 1798 âÂÂ<br/>Jun 6, 1801 | Elected to finish Butler's term.
|- style="height:2em" | rowspan=2 | Re-elected in 1799.Resigned to become U.S. Minister to Spain. | rowspan=9 | 3 |
|- style="height:2em" | rowspan=5 | rowspan=9 | 3 | rowspan=3 | Elected in 1800.Died. | rowspan=3 nowrap | Mar 4, 1801 âÂÂ<br/>Oct 26, 1802 | rowspan=3 | Democratic-<br/>Republican | rowspan=3 align=right | <br/>John E. Colhoun ! rowspan=3 | 3
|- style="height:2em" | colspan=3 | Vacant | nowrap | Jun 6, 1801 âÂÂ<br/>Dec 15, 1801 |
|- style="height:2em" ! rowspan=9 | 4 | rowspan=9 align=left | <br/>Thomas Sumter | rowspan=9 | Democratic-<br/>Republican | rowspan=9 nowrap | Dec 15, 1801 âÂÂ<br/>Dec 16, 1810 | rowspan=6 | Elected in 1801 to finish Pinckney's term.
|- style="height:2em" | | nowrap | Oct 26, 1802 âÂÂ<br/>Nov 4, 1802 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Elected to finish Colhoun's term.Resigned. | rowspan=2 nowrap | Nov 4, 1802 âÂÂ<br/>Nov 21, 1804 | rowspan=2 | Democratic-<br/>Republican | rowspan=2 align=right | <br/>Pierce Butler ! rowspan=2 | 4
|- style="height:2em" |
|- style="height:2em" | | nowrap | Nov 21, 1804 âÂÂ<br/>Dec 6, 1804 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Elected to finish Colhoun's term. | rowspan=16 nowrap | Dec 6, 1804 âÂÂ<br/>Feb 26, 1826 | rowspan=15 | Democratic-<br/>Republican | rowspan=16 align=right | <br/>John Gaillard ! rowspan=16 | 5
|- style="height:2em" | rowspan=3 | Re-elected in 1804.Resigned. | rowspan=5 | 4 |
|- style="height:2em" | | rowspan=5 | 4 | rowspan=5 | Re-elected in 1806.
|- style="height:2em" |
|- style="height:2em" | colspan=3 | Vacant | nowrap | Dec 16, 1810 âÂÂ<br/>Dec 31, 1810 |
|- style="height:2em" ! rowspan=4 | 5 | rowspan=4 align=left | <br/>John Taylor | rowspan=4 | Democratic-<br/>Republican | rowspan=4 nowrap | Dec 31, 1810 âÂÂ<br/>Nov 1816 | Elected to finish Sumter's term.
|- style="height:2em" | rowspan=3 | Re-elected in 1810.Resigned. | rowspan=5 | 5 |
|- style="height:2em" | | rowspan=5 | 5 | rowspan=5 | Re-elected in 1812.
|- style="height:2em" |
|- style="height:2em" | colspan=3 | Vacant | nowrap | Nov 1816 âÂÂ<br/>Dec 4, 1816 |
|- style="height:2em" ! rowspan=4 | 6 | rowspan=4 align=left | <br/>William Smith | rowspan=4 | Democratic-<br/>Republican | rowspan=4 nowrap | Dec 4, 1816 âÂÂ<br/>Mar 3, 1823 | Elected to finish Taylor's term.
|- style="height:2em" | rowspan=3 | Re-elected in 1816.Lost re-election. | rowspan=3 | 6 |
|- style="height:2em" | | rowspan=3 | 6 | rowspan=3 | Re-elected in 1818.
|- style="height:2em" |
|- style="height:2em" ! rowspan=8 | 7 | rowspan=8 align=left | <br/>Robert Y. Hayne | | Democratic-<br/>Republican | rowspan=8 nowrap | Mar 4, 1823 âÂÂ<br/>Dec 13, 1832 | rowspan=6 | Elected in 1822. | rowspan=6 | 7 |
|- style="height:2em" | rowspan=6 | Jacksonian | rowspan=4 | rowspan=6 | 7 | Re-elected in 1824.Died. | | Jacksonian
|- style="height:2em" | | nowrap | Feb 26, 1826 âÂÂ<br/>Mar 8, 1826 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Gaillard's term. | nowrap | Mar 8, 1826 âÂÂ<br/>Nov 29, 1826 | | Jacksonian | align=right | <br/>William Harper ! 6
|- style="height:2em" | rowspan=3 | Elected to finish Gaillard's term.Lost re-election. | rowspan=3 nowrap | Nov 29, 1826 âÂÂ<br/>Mar 3, 1831 | rowspan=3 | Jacksonian | rowspan=3 align=right | <br/>William Smith ! rowspan=3 | 7
|- style="height:2em" |
|- style="height:2em" | rowspan=2 | Re-elected in 1828.Resigned to become South Carolina Governor. | rowspan=6 | 8 |
|- style="height:2em" | | Nullifier | | rowspan=6 | 8 | rowspan=3 | Elected in 1830.Resigned due to ill health. | rowspan=3 nowrap | Mar 4, 1831 âÂÂ<br/>Mar 3, 1833 | rowspan=3 | Nullifier | rowspan=3 align=right |<br> Stephen Decatur Miller ! rowspan=3 | 8
|- style="height:2em" | colspan=3 | Vacant | nowrap | Dec 13, 1832 âÂÂ<br/>Dec 29, 1832 |
|- style="height:2em" ! rowspan=9 | 8 | rowspan=9 align=left | <br/>John C. Calhoun | rowspan=4 | Nullifier | rowspan=9 nowrap | Dec 29, 1832 âÂÂ<br/>Mar 3, 1843 | rowspan=3 | Elected to finish Hayne's term.
|- style="height:2em" | rowspan=2 | | nowrap | Mar 3, 1833 âÂÂ<br/>Nov 26, 1833 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Elected to finish Miller's term. | rowspan=5 nowrap | Nov 26, 1833 âÂÂ<br/>Nov 29, 1842 | rowspan=2 | Nullifier | rowspan=5 align=right | <br/>William C. Preston ! rowspan=5 | 9
|- style="height:2em" | rowspan=3 | Re-elected in 1834. | rowspan=3 | 9 |
|- style="height:2em" | rowspan=5 | Democratic | | rowspan=5 | 9 | rowspan=3 | Re-elected in 1837.Resigned. | rowspan=3 | Whig
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1840.Resigned. | rowspan=8 | 10 |
|- style="height:2em" | | nowrap | Nov 29, 1842 âÂÂ<br/>Dec 23, 1842 | colspan=3 | Vacant
|- style="height:2em" | Elected to finish Preston's term. | rowspan=4 nowrap | Dec 23, 1842 âÂÂ<br/>Aug 17, 1846 | rowspan=4 | Democratic | rowspan=4 align=right | <br/>George McDuffie ! rowspan=4 | 10
|- style="height:2em" ! 9 | align=left | <br> Daniel Elliott Huger | | Democratic | nowrap | Mar 4, 1843 âÂÂ<br/>Mar 3, 1845 | Elected to finish Calhoun's term.Resigned. | | rowspan=6 | 10 | rowspan=3 | Re-elected in 1842 or 1843.
|- style="height:2em" | colspan=3 | Vacant | nowrap | Mar 3, 1845 âÂÂ<br/>Nov 26, 1845 | | rowspan=4
|- style="height:2em" ! rowspan=5 | 10 | rowspan=5 align=left | <br/>John C. Calhoun | rowspan=5 | Democratic | rowspan=5 nowrap | Nov 26, 1845 âÂÂ<br/>Mar 31, 1850 | rowspan=3 | Re-elected to finish his own term.
|- style="height:2em" | | nowrap | Aug 17, 1846 âÂÂ<br/>Dec 4, 1846 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Appointed to continue McDuffie's term.Elected to finish McDuffie's term. | rowspan=15 nowrap | Dec 4, 1846 âÂÂ<br/>May 25, 1857 | rowspan=15 | Democratic | rowspan=15 align=right | <br/>Andrew Butler ! rowspan=15 | 11
|- style="height:2em" | rowspan=2 | Re-elected in 1846.Died. | rowspan=11 | 11 |
|- style="height:2em" | rowspan=7 | rowspan=11 | 11 | rowspan=11 | Re-elected in 1848.
|- style="height:2em" | colspan=3 | Vacant | nowrap | Mar 31, 1850 âÂÂ<br/>Apr 11, 1850 |
|- style="height:2em" ! 11 | align=left | <br/>Franklin H. Elmore | | Democratic | nowrap | Apr 11, 1850 âÂÂ<br/>May 29, 1850 | Appointed to continue Calhoun's term.Died.
|- style="height:2em" | colspan=3 | Vacant | nowrap | May 29, 1850 âÂÂ<br/>Jun 4, 1850 |
|- style="height:2em" ! 12 | align=left | <br/>Robert W. Barnwell | | Democratic | nowrap | Jun 4, 1850 âÂÂ<br/>Dec 8, 1850 | Appointed to continue Calhoun's term.Retired when his successor was elected.
|- style="height:2em" | colspan=3 | Vacant | nowrap | Dec 8, 1850 âÂÂ<br/>Dec 18, 1850 |
|- style="height:2em" ! rowspan=2 | 13 | rowspan=2 align=left | <br/>Robert Rhett | rowspan=2 | Democratic | rowspan=2 nowrap | Dec 18, 1850 âÂÂ<br/>May 7, 1852 | rowspan=2 | Elected to finish Calhoun's term.Resigned.
|- style="height:2em" |
|- style="height:2em" | colspan=3 | Vacant | nowrap | May 7, 1852 âÂÂ<br/>May 10, 1852 |
|- style="height:2em" ! 14 | align=left | <br/>William F. De Saussure | | Democratic | nowrap | May 10, 1852 âÂÂ<br/>Mar 3, 1853 | Appointed to continue Calhoun's term.Elected Nov 29, 1852 to finish Calhoun's term.
|- style="height:2em" ! rowspan=5 | 15 | rowspan=5 align=left | <br/>Josiah Evans | rowspan=5 | Democratic | rowspan=5 nowrap | Mar 4, 1853 âÂÂ<br/>May 6, 1858 | rowspan=5 | Elected in 1852 or 1853.Died. | rowspan=8 | 12 |
|- style="height:2em" | | rowspan=10 | 12 | rowspan=2 | Re-elected in 1854.Died.
|- style="height:2em" | rowspan=6
|- style="height:2em" | | nowrap | May 25, 1857 âÂÂ<br/>Dec 7, 1857 | colspan=3 | Vacant
|- style="height:2em" | rowspan=6 | Elected to finish Butler's term.Withdrew. | rowspan=6 nowrap | Dec 7, 1857 âÂÂ<br/>Nov 11, 1860 | rowspan=6 | Democratic | rowspan=6 align=right | <br/>James H. Hammond ! rowspan=6 | 12
|- style="height:2em" | colspan=3 | Vacant | nowrap | May 6, 1858 âÂÂ<br/>May 11, 1858 |
|- style="height:2em" ! 16 | align=left | <br/>Arthur P. Hayne | | Democratic | nowrap | May 11, 1858 âÂÂ<br/>Dec 2, 1858 | Appointed to continue Evans' term.Retired when his successor was elected.
|- style="height:2em" ! rowspan=2 | 17 | rowspan=2 align=left | <br/>James Chesnut Jr. | rowspan=2 | Democratic | rowspan=2 nowrap | Dec 3, 1858 âÂÂ<br/>Nov 10, 1860 | Elected to finish Evans' term.
|- style="height:2em" | Re-elected in 1858.Withdrew and was later expelled for his support of the Confederacy. | rowspan=5 | 13 |
|- style="height:2em" | rowspan=6 colspan=3 | Vacant | rowspan=6 nowrap | Nov 10, 1860 âÂÂ<br/>Jul 15, 1868 | rowspan=6 | Civil War and Reconstruction.
|- style="height:2em" | rowspan=6 | Civil War and Reconstruction. | rowspan=6 nowrap | Nov 11, 1860 âÂÂ<br/>Jul 16, 1868 | rowspan=6 colspan=3 | Vacant
|- style="height:2em" | | rowspan=3 | 13
|- style="height:2em" |
|- style="height:2em" | rowspan=5 | 14 |
|- style="height:2em" | | rowspan=5 | 14
|- style="height:2em" ! rowspan=6 | 18 | rowspan=6 align=left | <br/>Thomas J. Robertson | rowspan=6 | Republican | rowspan=6 nowrap | Jul 15, 1868 âÂÂ<br/>Mar 3, 1877 | rowspan=3 | Elected to finish the vacant term.
|- style="height:2em" | rowspan=3 | Elected to finish the vacant term. | rowspan=3 nowrap | Jul 16, 1868 âÂÂ<br/>Mar 3, 1873 | rowspan=3 | Republican | rowspan=3 align=right | <br/>Frederick A. Sawyer ! rowspan=3 | 13
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1870.Retired. | rowspan=3 | 15 |
|- style="height:2em" | | rowspan=3 | 15 | rowspan=3 | Elected in 1872 or 1873. | rowspan=3 nowrap | Mar 4, 1873 âÂÂ<br/>Mar 3, 1879 | rowspan=3 | Republican | rowspan=3 align=right | <br/>John J. Patterson ! rowspan=3 | 14
|- style="height:2em" |
|- style="height:2em" ! rowspan=9 | 19 | rowspan=9 align=left | <br/>Matthew Butler | rowspan=9 | Democratic | rowspan=9 nowrap | Mar 4, 1877 âÂÂ<br/>Mar 3, 1895 | rowspan=3 | Elected in 1876. | rowspan=3 | 16 |
|- style="height:2em" | | rowspan=3 | 16 | rowspan=3 | Elected in 1878. | rowspan=6 nowrap | Mar 4, 1879 âÂÂ<br/>Mar 3, 1891 | rowspan=6 | Democratic | rowspan=6 align=right | <br/>Wade Hampton III ! rowspan=6 | 15
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1882. | rowspan=3 | 17 |
|- style="height:2em" | | rowspan=3 | 17 | rowspan=3 | Re-elected in 1884.Lost re-election.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1888.Lost renomination. | rowspan=3 | 18 |
|- style="height:2em" | | rowspan=3 | 18 | rowspan=3 | Elected in 1890.Retired. | rowspan=3 nowrap | Mar 4, 1891 âÂÂ<br/>Mar 3, 1897 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>John L. M. Irby ! rowspan=3 | 16
|- style="height:2em" |
|- style="height:2em" ! rowspan=16 | 20 | rowspan=16 align=left | <br/>Benjamin Tillman | rowspan=16 | Democratic | rowspan=16 nowrap | Mar 4, 1895 âÂÂ<br/>Jul 3, 1918 | rowspan=5 | Elected in 1894. | rowspan=5 | 19 |
|- style="height:2em" | | rowspan=5 | 19 | Elected in 1897.Died. | nowrap | Mar 4, 1897 âÂÂ<br/>May 20, 1897 | | Democratic | align=right | <br/>Joseph Earle ! 17
|- style="height:2em" | | nowrap | May 20, 1897 âÂÂ<br/>May 27, 1897 | colspan=3 | Vacant
|- style="height:2em" | rowspan=3 | Appointed to continue Earle's term.Elected in 1898 to finish Earle's term.Retired. | rowspan=3 nowrap | May 27, 1897 âÂÂ<br/>Mar 3, 1903 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>John McLaurin ! rowspan=3 | 18
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1901. | rowspan=3 | 20 |
|- style="height:2em" | | rowspan=5 | 20 | rowspan=3 | Elected in 1903.Died. | rowspan=3 nowrap | Mar 4, 1903 âÂÂ<br/>Feb 20, 1908 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>Asbury Latimer ! rowspan=3 | 19
|- style="height:2em" |
|- style="height:2em" | rowspan=5 | Re-elected in 1907. | rowspan=5 | 21 |
|- style="height:2em" | | nowrap | Feb 20, 1908 âÂÂ<br/>Mar 6, 1908 | colspan=3 | Vacant
|- style="height:2em" | Elected in 1908 to finish Latimer's term.Retired. | nowrap | Mar 6, 1908 âÂÂ<br/>Mar 3, 1909 | | Democratic | align=right | <br/>Frank B. Gary ! 20
|- style="height:2em" | | rowspan=3 | 21 | rowspan=3 | Elected in 1909. | rowspan=25 nowrap | Mar 4, 1909 âÂÂ<br/>Nov 17, 1944 | rowspan=25 | Democratic | rowspan=25 align=right | <br/>Ellison D. Smith ! rowspan=25 | 21
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1913.Died. | rowspan=6 | 22 |
|- style="height:2em" | | rowspan=6 | 22 | rowspan=6 | Re-elected in 1914.
|- style="height:2em" | rowspan=4
|- style="height:2em" | colspan=3 | Vacant | nowrap | Jul 3, 1918 âÂÂ<br/>Jul 6, 1918 |
|- style="height:2em" ! 21 | align=left | <br/>Christie Benet | | Democratic | nowrap | Jul 6, 1918 âÂÂ<br/>Nov 5, 1918 | Appointed to continue Tillman's term.Lost election to finish Tillman's term.
|- style="height:2em" ! 22 | align=left | <br/>William P. Pollock | | Democratic | nowrap | Nov 6, 1918 âÂÂ<br/>Mar 3, 1919 | Elected to finish Tillman's term.<br/>Retired.
|- style="height:2em" ! rowspan=3 | 23 | rowspan=3 align=left | <br/>Nathaniel Dial | rowspan=3 | Democratic | rowspan=3 nowrap | Mar 4, 1919 âÂÂ<br/>Mar 3, 1925 | rowspan=3 | Elected in 1918.Lost renomination. | rowspan=3 | 23 |
|- style="height:2em" | | rowspan=3 | 23 | rowspan=3 | Re-elected in 1920.
|- style="height:2em" |
|- style="height:2em" ! rowspan=3 | 24 | rowspan=3 align=left | <br/>Cole L. Blease | rowspan=3 | Democratic | rowspan=3 nowrap | Mar 4, 1925 âÂÂ<br/>Mar 3, 1931 | rowspan=3 | Elected in 1924.Lost renomination. | rowspan=3 | 24 |
|- style="height:2em" | | rowspan=3 | 24 | rowspan=3 | Re-elected in 1926.
|- style="height:2em" |
|- style="height:2em" ! rowspan=6 | 25 | rowspan=6 align=left | <br/>James F. Byrnes | rowspan=6 | Democratic | rowspan=6 nowrap | Mar 4, 1931 âÂÂ<br/>Jul 8, 1941 | rowspan=3 | Elected in 1930. | rowspan=3 | 25 |
|- style="height:2em" | | rowspan=3 | 25 | rowspan=3 | Re-elected in 1932.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1936.Resigned to become a Justice of the U.S. Supreme Court.
| rowspan=7 | 26 |
|- style="height:2em" | | rowspan=9 | 26 | rowspan=7 | Re-elected in 1938.Lost renomination before dying.
|- style="height:2em" | rowspan=5
|- style="height:2em" | colspan=3 | Vacant | nowrap | Jul 8, 1941 âÂÂ<br/>Jul 22, 1941 |
|- style="height:2em" ! 26 | align=left | <br/>Alva Lumpkin | | Democratic | nowrap | Jul 22, 1941 âÂÂ<br/>Aug 1, 1941 | Appointed to continue Byrnes's term.Died.
|- style="height:2em" ! 27 | align=left | <br/>Roger Peace | | Democratic | nowrap | Aug 5, 1941 âÂÂ<br/>Nov 4, 1941 | Appointed to continue Byrnes's term.Retired when successor elected.
|- style="height:2em" ! rowspan=9 | 28 | rowspan=9 align=left | <br/>Burnet R. Maybank | rowspan=9 | Democratic | rowspan=9 nowrap | Nov 5, 1941 âÂÂ<br/>Sep 1, 1954 | Elected to finish Byrnes's term.
|- style="height:2em" | rowspan=5 | Re-elected in 1942. | rowspan=5 | 27 |
|- style="height:2em" | | nowrap | Nov 17, 1944 âÂÂ<br/>Nov 20, 1944 | colspan=3 | Vacant
|- style="height:2em" | Appointed to finish Smith's term.Retired when successor was elected to the next full term. | nowrap | Nov 20, 1944 âÂÂ<br/>Jan 3, 1945 | | Democratic | align=right | <br/>Wilton E. Hall ! 22
|- style="height:2em" | | rowspan=3 | 27 | rowspan=3 | Elected in 1944. | rowspan=17 nowrap | Jan 3, 1945 âÂÂ<br/>Apr 18, 1965 | rowspan=17 | Democratic | rowspan=17 align=right | <br/>Olin D. Johnston ! rowspan=17 | 23
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1948.Died. | rowspan=6 | 28 |
|- style="height:2em" | | rowspan=8 | 28 | rowspan=8 | Re-elected in 1950.
|- style="height:2em" | rowspan=4
|- style="height:2em" | colspan=3 | Vacant | nowrap | Sep 1, 1954 âÂÂ<br/>Sep 6, 1954 |
|- style="height:2em" ! 29 | align=left | <br/>Charles E. Daniel | | Democratic | nowrap | Sep 6, 1954 âÂÂ<br/>Dec 23, 1954 | Appointed to finish Maybank's term.Resigned early to give successor preferential seniority.
|- style="height:2em" ! rowspan=2 | 30 | rowspan=2 align=left | <br/>Strom Thurmond | rowspan=2 | Democratic | rowspan=2 nowrap | Dec 24, 1954 âÂÂ<br/>Apr 4, 1956 | Appointed to finish Maybank's term, having been elected to the next term.
|- style="height:2em" | Elected in 1954.Resigned. | rowspan=5 | 29 |
|- style="height:2em" ! 31 | align=left | <br/>Thomas A. Wofford | | Democratic | nowrap | Apr 5, 1956 âÂÂ<br/>Nov 6, 1956 | Appointed to continue Thurmond's term.Retired.
|- style="height:2em" ! rowspan=28 | 32 | rowspan=28 align=left | <br/>Strom Thurmond | rowspan=5 | Democratic | rowspan=28 nowrap | Nov 7, 1956 âÂÂ<br/>Jan 3, 2003 | rowspan=3 | Elected in 1956 to finish his own term.
|- style="height:2em" | | rowspan=3| 29 | rowspan=3 | Re-elected in 1956.
|- style="height:2em" |
|- style="height:2em" | rowspan=7 | Re-elected in 1960.Changed party on Sep 16, 1964. | rowspan=7 | 30 |
|- style="height:2em" | rowspan=2 | rowspan=7 | 30 | rowspan=3 | Re-elected in 1962.Died.
|- style="height:2em" | rowspan=23 | Republican
|- style="height:2em" | rowspan=4
|- style="height:2em" | | nowrap | Apr 18, 1965 âÂÂ<br/>Apr 22, 1965 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Johnston's term.Lost nomination to finish Johnston's term. | nowrap | Apr 22, 1965 âÂÂ<br/>Nov 8, 1966 | | Democratic | align=right | <br/>Donald S. Russell ! 24
|- style="height:2em" | rowspan=2 | Elected to finish Johnston's term. | rowspan=20 nowrap | Nov 9, 1966 âÂÂ<br/>Jan 3, 2005 | rowspan=20 | Democratic | rowspan=20 align=right | <br/>Fritz Hollings ! rowspan=20 | 25
|- style="height:2em" | rowspan=3 | Re-elected in 1966. | rowspan=3 | 31 |
|- style="height:2em" | | rowspan=3| 31 | rowspan=3 | Re-elected in 1968.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1972. | rowspan=3 | 32 |
|- style="height:2em" | | rowspan=3 | 32 | rowspan=3 | Re-elected in 1974.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1978. | rowspan=3 | 33 |
|- style="height:2em" | | rowspan=3 | 33 | rowspan=3 | Re-elected in 1980.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1984. | rowspan=3 | 34 |
|- style="height:2em" | | rowspan=3 | 34 | rowspan=3 | Re-elected in 1986.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1990. | rowspan=3 | 35 |
|- style="height:2em" | | rowspan=3 | 35 | rowspan=3 | Re-elected in 1992.
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 1996.Retired. | rowspan=3 | 36 |
|- style="height:2em" | | rowspan=3 | 36 | rowspan=3 | Re-elected in 1998.Retired.
|- style="height:2em" |
|- style="height:2em" ! rowspan=13 | 33 | rowspan=13 align=left | <br/>Lindsey Graham | rowspan=13 | Republican | rowspan=13 nowrap | Jan 3, 2003 âÂÂ<br/>present | rowspan=3 | Elected in 2002. | rowspan=3 | 37 |
|- style="height:2em" | | rowspan=3 | 37 | rowspan=3 | Elected in 2004. | rowspan=4 nowrap | Jan 3, 2005 âÂÂ<br/>Jan 2, 2013 | rowspan=4 | Republican | rowspan=4 align=right | <br/>Jim DeMint ! rowspan=4 | 26
|- style="height:2em" |
|- style="height:2em" | rowspan=4 | Re-elected in 2008. | rowspan=4 | 38 |
|- style="height:2em" | rowspan=2 | rowspan=4 | 38 | Re-elected in 2010.Resigned.
|- style="height:2em" | rowspan=3 | Appointed to continue DeMint's term.Elected in 2014 to finish DeMint's term. | rowspan=9 nowrap | Jan 2, 2013 âÂÂ<br/>present | rowspan=9 | Republican | rowspan=9 align=right | <br/>Tim Scott ! rowspan=9 | 27
|- style="height:2em" |
|- style="height:2em" | rowspan=3 | Re-elected in 2014. | rowspan=3 | 39 |
|- style="height:2em" | | rowspan=3 | 39 | rowspan=3 | Re-elected in 2016.
|- style="height:2em" |
|- style="height:2em" | rowspan=3|Re-elected in 2020. | rowspan=3 |40 |
|- style="height:2em" | | rowspan=3|40 | rowspan=3| Re-elected in 2022. Retiring at the end of the term.
|- style="height:2em" |
|- style="height:2em" | rowspan=2 colspan=5 | To be determined in the 2026 election. | rowspan=2 |41 |
|- style="height:2em" | | 41 | colspan=5 | To be determined in the 2028 election.