Ohio was admitted to the Union on March 1, 1803, and elects U.S. senators to class 1 and class 3. Its current U.S. senators are Republicans Bernie Moreno and Jon Husted (both serving since 2025). John Sherman was Ohio's longest-serving senator (1861âÂÂ1877; 1881âÂÂ1897).
|- style="height:2em" ! rowspan=3 | 1 | rowspan=3 align=left | John Smith | rowspan=3 | Democratic-<br>Republican | rowspan=3 nowrap | Apr 1, 1803 âÂÂ<br/>Apr 25, 1808 | rowspan=3 | Elected in 1803.Resigned. | rowspan=5 | 1 | | rowspan=2 | 1 | rowspan=2 | Elected in 1803.Retired. | rowspan=2 nowrap | Apr 1, 1803 âÂÂ<br/>Mar 3, 1807 | rowspan=2 | Democratic-<br>Republican | rowspan=2 align=right | <br/>Thomas Worthington ! rowspan=2 | 1
|- style="height:2em" |
|- style="height:2em" | | rowspan=9 | 2 | rowspan=3 | Elected in 1807.Resigned. | rowspan=3 nowrap | Mar 4, 1807 âÂÂ<br/>Mar 3, 1809 | rowspan=3 | Democratic-<br>Republican | rowspan=3 align=right | <br/>Edward Tiffin ! rowspan=3 | 2
|- style="height:2em" | colspan=3 | Vacant | nowrap | Apr 25, 1808 âÂÂ<br/>Dec 12, 1808 |
|- style="height:2em" ! rowspan=3 | 2 | rowspan=3 align=left | <br/>Return J. Meigs Jr. | rowspan=3 | Democratic-<br>Republican | rowspan=3 nowrap | Dec 12, 1808 âÂÂ<br/>Dec 8, 1810 | Elected in 1808 to finish Smith's term.
|- style="height:2em" | rowspan=2 | Elected in 1808 to full term.Resigned to become Governor of Ohio. | rowspan=9 | 2 | | | nowrap | Mar 4, 1809 âÂÂ<br/>May 18, 1809 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Appointed to continue Tiffin's term.Retired when successor elected. | rowspan=2 nowrap | May 18, 1809 âÂÂ<br/>Dec 11, 1809 | rowspan=2 | Democratic-<br>Republican | rowspan=2 align=right | Stanley Griswold ! rowspan=2 | 3
|- style="height:2em" | rowspan=2 colspan=3 | Vacant | rowspan=2 nowrap | Dec 8, 1810 âÂÂ<br/>Dec 15, 1810 | rowspan=2 |
|- style="height:2em" | rowspan=3 | Elected in 1809 to finish Tiffin's term.Retired. | rowspan=3 nowrap | Dec 11, 1809 âÂÂ<br/>Mar 3, 1813 | rowspan=3 | Democratic-<br>Republican | rowspan=3 align=right | <br/>Alexander Campbell ! rowspan=3 | 4
|- style="height:2em" ! rowspan=3 | 3 | rowspan=3 align=left | <br/>Thomas Worthington | rowspan=3 | Democratic-<br>Republican | rowspan=3 nowrap | Dec 15, 1810 âÂÂ<br/>Dec 1, 1814 | rowspan=3 | Elected in 1810 to finish Meigs's term.Resigned to become Governor of Ohio.
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 3 | rowspan=5 | Elected in 1813.Retired. | rowspan=5 nowrap | Mar 4, 1813 âÂÂ<br/>Mar 3, 1819 | rowspan=5 | Democratic-<br>Republican | rowspan=5 align=right | <br/>Jeremiah Morrow ! rowspan=5 | 5
|- style="height:2em" | colspan=3 | Vacant | nowrap | Dec 1, 1814 âÂÂ<br/>Dec 10, 1814 |
|- style="height:2em" ! 4 | align=left | Joseph Kerr | | Democratic-<br>Republican | nowrap | Dec 10, 1814 âÂÂ<br/>Mar 3, 1815 | Elected in 1814 to finish Meigs's term.Retired.
|- style="height:2em" ! rowspan=13 | 5 | rowspan=13 align=left | <br/>Benjamin Ruggles | rowspan=7 | Democratic-<br>Republican | rowspan=13 nowrap | Mar 4, 1815 âÂÂ<br/>Mar 3, 1833 | rowspan=3 | Elected in 1815. | rowspan=3 | 3 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 4 | rowspan=2 | Elected in 1819.Died. | rowspan=2 nowrap | Mar 4, 1819 âÂÂ<br/>Dec 13, 1821 | rowspan=2 | Democratic-<br>Republican | rowspan=2 align=right | <br/>William A. Trimble ! rowspan=2 | 6
|- style="height:2em" | rowspan=5 | Re-elected in 1821. | rowspan=5 | 4 |
|- style="height:2em" | | nowrap | Dec 13, 1821 âÂÂ<br/>Jan 3, 1822 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Elected in 1822 to finish Trimble's term.Lost re-election. | rowspan=2 nowrap | Jan 3, 1822 âÂÂ<br/>Mar 3, 1825 | rowspan=2 | Democratic-<br>Republican | rowspan=2 align=right | <br/>Ethan Allen Brown ! rowspan=2 | 7
|- style="height:2em" |
|- style="height:2em" | rowspan=6 | National<br/>Republican | | rowspan=5 | 5 | rowspan=2 | Elected in 1824.Resigned to become U.S. Minister to Colombia. | rowspan=2 nowrap | Mar 4, 1825 âÂÂ<br/>May 20, 1828 | rowspan=2 | National<br/>Republican | rowspan=2 align=right | <br/>William Henry Harrison ! rowspan=2 | 8
|- style="height:2em" | rowspan=5 | Re-elected in 1827.Retired. | rowspan=5 | 5 |
|- style="height:2em" | | nowrap | May 20, 1828 âÂÂ<br/>Dec 10, 1828 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Elected in 1828 to finish Harrison's term.Retired. | rowspan=2 nowrap | Dec 10, 1828 âÂÂ<br/>Mar 3, 1831 | rowspan=2 | National<br/>Republican | rowspan=2 align=right | <br/>Jacob Burnet ! rowspan=2 | 9
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 6 | rowspan=3 | Elected in 1830.Lost re-election. | rowspan=3 nowrap | Mar 4, 1831 âÂÂ<br/>Mar 3, 1837 | rowspan=3 | National<br/>Republican | rowspan=3 align=right | <br/>Thomas Ewing ! rowspan=3 | 10
|- style="height:2em" ! rowspan=3 | 6 | rowspan=3 align=left | <br/>Thomas Morris | rowspan=2 | Jacksonian | rowspan=3 nowrap | Mar 4, 1833 âÂÂ<br/>Mar 3, 1839 | rowspan=3 | Elected in 1833.Lost re-election. | rowspan=3 | 6 |
|- style="height:2em" |
|- style="height:2em" | | Democratic | | rowspan=3 | 7 | rowspan=3 | Elected in 1837. | rowspan=6 nowrap | Mar 4, 1837 âÂÂ<br/>Mar 3, 1849 | rowspan=6 | Democratic | rowspan=6 align=right | <br/>William Allen ! rowspan=6 | 11
|- style="height:2em" ! rowspan=3 | 7 | rowspan=3 align=left | <br/>Benjamin Tappan | rowspan=3 | Democratic | rowspan=3 nowrap | Mar 4, 1839 âÂÂ<br/>Mar 3, 1845 | rowspan=3 | Elected in 1838.Retired. | rowspan=3 | 7 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 8 | rowspan=3 | Re-elected in 1842.Lost re-election.
|- style="height:2em" ! rowspan=3 | 8 | rowspan=3 align=left | <br/>Thomas Corwin | rowspan=3 | Whig | rowspan=3 nowrap | Mar 4, 1845 âÂÂ<br/>Jul 20, 1850 | rowspan=3 | Elected in 1844.Resigned to become U.S. Secretary of the Treasury. | rowspan=4 | 8 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 9 | rowspan=5 | Elected in 1849.Retired. | rowspan=5 nowrap | Mar 4, 1849 âÂÂ<br/>Mar 3, 1855 | rowspan=5 | Free Soil | rowspan=5 align=right | <br/>Salmon P. Chase ! rowspan=5 | 12
|- style="height:2em" ! 9 | align=left | <br/>Thomas Ewing | | Whig | nowrap | Jul 20, 1850 âÂÂ<br/>Mar 3, 1851 | Appointed to finish Corwin's term.Lost election to the next term.
|- style="height:2em" | colspan=3 | Vacant | nowrap | Mar 4, 1851 âÂÂ<br/>Mar 15, 1851 | | rowspan=4 | 9 |
|- style="height:2em" ! rowspan=11 | 10 | rowspan=11 align=left | <br/>Benjamin Wade | rowspan=2 | Whig | rowspan=11 nowrap | Mar 15, 1851 âÂÂ<br/>Mar 3, 1869 | rowspan=3 | Elected late in 1851.
|- style="height:2em" |
|- style="height:2em" | rowspan=9 | Republican | | rowspan=3 | 10 | rowspan=3 | Elected in 1854Lost re-election. | rowspan=3 nowrap | Mar 4, 1855 âÂÂ<br/>Mar 3, 1861 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>George E. Pugh ! rowspan=3 | 13
|- style="height:2em" | rowspan=5 | Re-elected in 1856. | rowspan=5 | 10 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 11 | Elected in 1860.Resigned to become U.S. Secretary of the Treasury. | nowrap | Mar 4, 1861 âÂÂ<br/>Mar 6, 1861 | | Republican | align=right | <br/>Salmon P. Chase ! 14
|- style="height:2em" | | nowrap | Mar 6, 1861 âÂÂ<br/>Mar 21, 1861 | colspan=3 | Vacant
|- style="height:2em" | rowspan=3 | Elected in 1861 to finish Chase's term. | rowspan=9 nowrap | Mar 21, 1861 âÂÂ<br/>Mar 8, 1877 | rowspan=9 | Republican | rowspan=9 align=right | <br/>John Sherman ! rowspan=9 | 15
|- style="height:2em" | rowspan=3 | Re-elected in 1863.Lost renomination. | rowspan=3 | 11 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 12 | rowspan=3 | Re-elected in 1866.
|- style="height:2em" ! rowspan=8 | 11 | rowspan=8 align=left | <br/>Allen G. Thurman | rowspan=8 | Democratic | rowspan=8 nowrap | Mar 4, 1869 âÂÂ<br/>Mar 3, 1881 | rowspan=3 | Elected in 1868. | rowspan=3 | 12 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 13 | rowspan=3 | Re-elected in 1872.Resigned to become U.S. Secretary of the Treasury.
|- style="height:2em" | rowspan=5 | Re-elected in 1874.Lost re-election. | rowspan=5 | 13 |
|- style="height:2em" |
|- style="height:2em" | | nowrap | Mar 8, 1877 âÂÂ<br/>Mar 21, 1877 | colspan=3 | Vacant
|- style="height:2em" | Elected in 1877 to finish Sherman's term.Retired. | nowrap | Mar 21, 1877 âÂÂ<br/>Mar 3, 1879 | | Republican | align=right | <br/>Stanley Matthews ! 16
|- style="height:2em" | | rowspan=3 | 14 | rowspan=3 | Election date unknown.Lost renomination. | rowspan=3 nowrap | Mar 4, 1879 âÂÂ<br/>Mar 3, 1885 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>George H. Pendleton ! rowspan=3 | 17
|- style="height:2em" ! rowspan=9 | 12 | rowspan=9 align=left | <br/>John Sherman | rowspan=9 | Republican | rowspan=9 nowrap | Mar 4, 1881 âÂÂ<br/>Mar 4, 1897 | rowspan=3 | Elected in 1881. | rowspan=3 | 14 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 15 | rowspan=3 | Elected in 1884.Retired. | rowspan=3 nowrap | Mar 4, 1885 âÂÂ<br/>Mar 3, 1891 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>Henry B. Payne ! rowspan=3 | 18
|- style="height:2em" | rowspan=3 | Re-elected in 1886. | rowspan=3 | 15 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 16 | rowspan=3 | Elected in 1890.Lost re-election. | rowspan=3 nowrap | Mar 4, 1891 âÂÂ<br/>Mar 3, 1897 | rowspan=3 | Democratic | rowspan=3 align=right | <br/>Calvin S. Brice ! rowspan=3 | 19
|- style="height:2em" | rowspan=3 | Re-elected in 1892.Resigned to become U.S. Secretary of State. | rowspan=4 | 16 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=4 | 17 | rowspan=4 | Elected in 1896. | rowspan=9 nowrap | Mar 4, 1897 âÂÂ<br/>Mar 3, 1909 | rowspan=9 | Republican | rowspan=9 align=right | <br/>Joseph B. Foraker ! rowspan=9 | 20
|- style="height:2em" ! rowspan=4 | 13 | rowspan=4 align=left | <br/>Mark Hanna | rowspan=4 | Republican | rowspan=4 nowrap | Mar 5, 1897 âÂÂ<br/>Feb 15, 1904 | Appointed to continue Sherman's term.Elected in 1898 to finish Sherman's term.
|- style="height:2em" | rowspan=3 | Elected in 1898 to the next term.Died. | rowspan=5 | 17 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 18 | rowspan=5 | Re-elected in 1902.Retired.
|- style="height:2em" | colspan=3 | Vacant | nowrap | Feb 15, 1904 âÂÂ<br/>Mar 23, 1904 |
|- style="height:2em" ! rowspan=4 | 14 | rowspan=4 align=left | <br/>Charles W. F. Dick | rowspan=4 | Republican | rowspan=4 nowrap | Mar 23, 1904 âÂÂ<br/>Mar 3, 1911 | Elected in 1904 to finish Hanna's term.
|- style="height:2em" | rowspan=3 | Elected in 1904 to the next term.Lost re-election. | rowspan=3 | 18 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 19 | rowspan=3 | Elected Jan 12, 1909.Retired. | rowspan=3 nowrap | Mar 4, 1909 âÂÂ<br/>Mar 3, 1915 | rowspan=3 | Republican | rowspan=3 align=right | <br/>Theodore E. Burton ! rowspan=3 | 21
|- style="height:2em" ! rowspan=7 | 15 | rowspan=7 align=left | <br/>Atlee Pomerene | rowspan=7 | Democratic | rowspan=7 nowrap | Mar 4, 1911 âÂÂ<br/>Mar 3, 1923 | rowspan=3 | Elected Jan 10, 1911. | rowspan=3 | 19 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=4 | 20 | rowspan=3 | Elected in 1914.Retired to run for U.S. President.Resigned to become U.S. President. | rowspan=3 nowrap | Mar 4, 1915 âÂÂ<br/>Jan 13, 1921 | rowspan=3 | Republican | rowspan=3 align=right | <br/>Warren G. Harding ! rowspan=3 | 22
|- style="height:2em" | rowspan=4 | Re-elected in 1916.Lost re-election. | rowspan=4 | 20 |
|- style="height:2em" |
|- style="height:2em" | Appointed to finish Harding's term, having been elected to the next term. | rowspan=5 nowrap | Jan 14, 1921 âÂÂ<br/>Mar 30, 1928 | rowspan=5 | Republican | rowspan=5 align=right | <br/>Frank B. Willis ! rowspan=5 | 23
|- style="height:2em" | | rowspan=3 | 21 | rowspan=3 | Elected in 1920.
|- style="height:2em" ! rowspan=12 | 16 | rowspan=12 align=left | <br/>Simeon D. Fess | rowspan=12 | Republican | rowspan=12 nowrap | Mar 4, 1923 âÂÂ<br/>Jan 3, 1935 | rowspan=6 | Elected in 1922. | rowspan=6 | 21 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=9 | 22 | Re-elected in 1926.Died.
|- style="height:2em" | | nowrap | Mar 30, 1928 âÂÂ<br/>Apr 5, 1928 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Willis's term.Lost nomination to finish Willis's term. | nowrap | Apr 5, 1928 âÂÂ<br/>Dec 14, 1928 | | Democratic | align=right | <br/>Cyrus Locher ! 24
|- style="height:2em" | rowspan=2 | Elected in 1928 to finish Willis's term.Died. | rowspan=2 nowrap | Dec 15, 1928 âÂÂ<br/>Oct 28, 1929 | rowspan=2 | Republican | rowspan=2 align=right | <br/>Theodore E. Burton ! rowspan=2 | 25
|- style="height:2em" | rowspan=6 | Re-elected in 1928.Lost re-election. | rowspan=6 | 22 |
|- style="height:2em" | | nowrap | Oct 28, 1929 âÂÂ<br/>Nov 5, 1929 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Willis's term.Lost election to finish Willis's term. | nowrap | Nov 5, 1929 âÂÂ<br/>Nov 30, 1930 | | Republican | align=right | <br/>Roscoe C. McCulloch ! 26
|- style="height:2em" | rowspan=2 | Elected in 1930 to finish Willis's term. | rowspan=5 nowrap | Dec 1, 1930 âÂÂ<br/>Jan 3, 1939 | rowspan=5 | Democratic | rowspan=5 align=right | <br/>Robert J. Bulkley ! rowspan=5 | 27
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 23 | rowspan=3 | Re-elected in 1932.Lost re-election.
|- style="height:2em" ! rowspan=3 | 17 | rowspan=3 align=left | <br/>Vic Donahey | rowspan=3 | Democratic | rowspan=3 nowrap | Jan 3, 1935 âÂÂ<br/>Jan 3, 1941 | rowspan=3 | Elected in 1934.Retired. | rowspan=3 | 23 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 24 | rowspan=3 | Elected in 1938. | rowspan=11 nowrap | Jan 3, 1939 âÂÂ<br/>Jul 31, 1953 | rowspan=11 | Republican | rowspan=11 align=right | <br/>Robert A. Taft ! rowspan=11 | 28
|- style="height:2em" ! rowspan=3 | 18 | rowspan=3 align=left | <br/>Harold H. Burton | rowspan=3 | Republican | rowspan=3 nowrap | Jan 3, 1941 âÂÂ<br/>Sep 30, 1945 | rowspan=3 | Elected in 1940.Resigned when appointed to the U.S. Supreme Court. | rowspan=6 | 24 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=6 | 25 | rowspan=6 | Re-elected in 1944.
|- style="height:2em" | colspan=3 | Vacant | nowrap | Sep 30, 1945 âÂÂ<br/>Oct 8, 1945 |
|- style="height:2em" ! 19 | align=left | <br/>James W. Huffman | | Democratic | nowrap | Oct 8, 1945 âÂÂ<br/>Nov 5, 1946 | Appointed to continue Burton's term.Retired when successor elected.
|- style="height:2em" ! 20 | align=left | <br/>Kingsley Taft | | Republican | nowrap | Nov 5, 1946 âÂÂ<br/>Jan 3, 1947 | Elected in 1946 to finish Burton's term.Retired.
|- style="height:2em" ! rowspan=10 | 21 | rowspan=10 align=left | <br/>John W. Bricker | rowspan=10 | Republican | rowspan=10 nowrap | Jan 3, 1947 âÂÂ<br/>Jan 3, 1959 | rowspan=3 | Elected in 1946. | rowspan=3 | 25 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=7 | 26 | rowspan=2|Re-elected in 1950.Died.
|- style="height:2em" | rowspan=7 | Re-elected in 1952.Lost re-election. | rowspan=7 | 26 |
|- style="height:2em" | | nowrap | Jul 31, 1953 âÂÂ<br/>Nov 10, 1953 | colspan=3 | Vacant
|- style="height:2em" | Appointed to continue Taft's term.Lost election to finish Taft's term. | nowrap | Nov 10, 1953 âÂÂ<br/>Dec 2, 1954 | | Democratic | align=right | <br/>Thomas Burke ! 29
|- style="height:2em" | | nowrap | Dec 2, 1954 âÂÂ<br/>Dec 16, 1954 | colspan=3 | Vacant
|- style="height:2em" | rowspan=2 | Elected in 1954 to finish Taft's term.Lost re-election. | rowspan=2 nowrap | Dec 16, 1954 âÂÂ<br/>Jan 3, 1957 | rowspan=2 | Republican | rowspan=2 align=right | <br/>George H. Bender ! rowspan=2 |30
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 27 | rowspan=3 | Elected in 1956. | rowspan=6 nowrap | Jan 3, 1957 âÂÂ<br/>Jan 3, 1969 | rowspan=6 | Democratic | rowspan=6 align=right | <br/>Frank Lausche ! rowspan=6 | 31
|- style="height:2em" ! rowspan=6 | 22 | rowspan=6 align=left | <br/>Stephen M. Young | rowspan=6 | Democratic | rowspan=6 nowrap | Jan 3, 1959 âÂÂ<br/>Jan 3, 1971 | rowspan=3 | Elected in 1958. | rowspan=3 | 27 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 28 | rowspan=3 | Re-elected in 1962.Lost renomination.
|- style="height:2em" | rowspan=3 | Re-elected in 1964.Retired. | rowspan=3 | 28 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=5 | 29 | rowspan=3 | Elected in 1968.Resigned to become U.S. Attorney General. | rowspan=3 nowrap | Jan 3, 1969 âÂÂ<br/>Jan 3, 1974 | rowspan=3 | Republican | rowspan=3 align=right | <br/>William Saxbe ! rowspan=3 | 32
|- style="height:2em" ! rowspan=5 | 23 | rowspan=5 align=left | <br/>Robert Taft Jr. | rowspan=5 | Republican | rowspan=5 nowrap | Jan 3, 1971 âÂÂ<br/>Dec 28, 1976 | rowspan=5 | Elected in 1970.Lost re-election and resigned early. | rowspan=6 | 29 |
|- style="height:2em" |
|- style="height:2em" | Appointed to finish Saxbe's term.Lost nomination to full term and resigned early. | nowrap | Jan 4, 1974 âÂÂ<br/>Dec 23, 1974 | | Democratic | align=right | <br/>Howard Metzenbaum ! 33
|- style="height:2em" | Appointed to finish Saxbe's term, having been elected to the next term. | rowspan=14 nowrap | Dec 24, 1974 âÂÂ<br/>Jan 3, 1999 | rowspan=14 | Democratic | rowspan=14 align=right | <br/>John Glenn ! rowspan=14 | 34
|- style="height:2em" | | rowspan=4 | 30 | rowspan=4 | Elected in 1974.
|- style="height:2em" ! rowspan=10 | 24 | rowspan=10 align=left | <br/>Howard Metzenbaum | rowspan=10 | Democratic | rowspan=10 nowrap | Dec 29, 1976 âÂÂ<br/>Jan 3, 1995 | Appointed to finish Taft's term, having been elected to the next term.
|- style="height:2em" | rowspan=3 | Elected in 1976. | rowspan=3 | 30 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 31 | rowspan=3 | Re-elected in 1980.
|- style="height:2em" | rowspan=3 | Re-elected in 1982. | rowspan=3 | 31 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 32 | rowspan=3 | Re-elected in 1986.
|- style="height:2em" | rowspan=3 | Re-elected in 1988.Retired. | rowspan=3 | 32 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 33 | rowspan=3 | Re-elected in 1992.Retired.
|- style="height:2em" ! rowspan=6 | 25 | rowspan=6 align=left | <br/>Mike DeWine | rowspan=6 | Republican | rowspan=6 nowrap | Jan 3, 1995 âÂÂ<br/>Jan 3, 2007 | rowspan=3 | Elected in 1994. | rowspan=3 | 33 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 34 | rowspan=3 | Elected in 1998. | rowspan=6 nowrap | Jan 3, 1999 âÂÂ<br/>Jan 3, 2011 | rowspan=6 | Republican | rowspan=6 align=right | <br/>George Voinovich ! rowspan=6 | 35
|- style="height:2em" | rowspan=3 | Re-elected in 2000.Lost re-election. | rowspan=3 | 34 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 35 | rowspan=3 | Re-elected in 2004.Retired.
|- style="height:2em" ! rowspan=9 | 26 | rowspan=9 align=left | <br/>Sherrod Brown | rowspan=9 | Democratic | rowspan=9 nowrap | Jan 3, 2007 âÂÂ<br/>Jan 3, 2025 | rowspan=3 | Elected in 2006. | rowspan=3 | 35 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 36 | rowspan=3 | Elected in 2010. | rowspan=6 nowrap | Jan 3, 2011 âÂÂ<br/>Jan 3, 2023 | rowspan=6 | Republican | rowspan=6 align=right | <br/>Rob Portman ! rowspan=6 | 36
|- style="height:2em" | rowspan=3 | Re-elected in 2012. | rowspan=3 | 36 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=3 | 37 | rowspan=3 | Re-elected in 2016.Retired.
|- style="height:2em" | rowspan=3| Re-elected in 2018.Lost re-election. | rowspan=3 | 37 |
|- style="height:2em" |
|- style="height:2em" | | rowspan=6 | 38 | rowspan=2 | Elected in 2022.Resigned to become Vice President of the United States. | rowspan=2 | Jan 3, 2023 âÂÂ<br/> Jan 10, 2025 | rowspan=2 | Republican | rowspan=2 align=right | <br/>JD Vance ! rowspan=2 | 37
|-style="height:2em" ! rowspan=6 | 27 | rowspan=6 align=left | <br/>Bernie Moreno | rowspan=6 | Republican | rowspan=6 | Jan 3, 2025 âÂÂ<br/>present | rowspan=6 | Elected in 2024. | rowspan=6 | 38 | rowspan=4
|- style="height:2em" | | nowrap | Jan 10, 2025 âÂÂ<br/>Jan 18, 2025 | colspan=3 | Vacant
|-style="height:2em" | Appointed to continue Vance's term. | Jan 18, 2025 âÂÂ<br/>present | | Republican | align=right |<br/>Jon Husted ! 38
|-style="height:2em" | rowspan=2 colspan=5 | To be determined in the 2026 special election.
|-style="height:2em" |
|- style="height:2em" | | rowspan=2 | 39 | rowspan=2 colspan=5 | To be determined in the 2028 election.
|- style="height:2em" | colspan=5 | To be determined in the 2030 election. | 39 | 122nd