# List of United States senators from Connecticut

This is a chronological listing of the United States senators from Connecticut.
United States senators are popularly elected, for a six-year term, beginning January 3. Elections are held the first Tuesday after November 1. Before 1914, they were chosen by the Connecticut General Assembly, and before 1935, their terms began March 4. Its current U.S. senators are Democrats Richard Blumenthal (serving since 2011) and Chris Murphy (serving since 2013). Chris Dodd is Connecticut's longest-serving senator (1981–2011).

## List of senators

| Class 1Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024 . The next election will be in 2030. | Class 1Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024 . The next election will be in 2030. | Class 1Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024 . The next election will be in 2030. | Class 1Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024 . The next election will be in 2030. | Class 1Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024 . The next election will be in 2030. | Class 1Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2006, 2012, 2018, and 2024 . The next election will be in 2030. | C | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2004, 2010, 2016, and 2022. The next election will be in 2028. | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2004, 2010, 2016, and 2022. The next election will be in 2028. | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2004, 2010, 2016, and 2022. The next election will be in 2028. | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2004, 2010, 2016, and 2022. The next election will be in 2028. | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2004, 2010, 2016, and 2022. The next election will be in 2028. | Class 3Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2004, 2010, 2016, and 2022. The next election will be in 2028. |
| # | Senator | Party | Dates in office | Electoral history | T | C | T | Electoral history | Dates in office | Party | Senator | # |
| 1 | Oliver Ellsworth | Pro-Administration | Mar 4, 1789 – Mar 8, 1796 | Elected in 1788. | 1 | 1st | 1 | Elected in 1788.Resigned. | Mar 4, 1789 – Mar 3, 1791 | Pro-Administration | William S. Johnson | 1 |
| 1 | Oliver Ellsworth | Pro-Administration | Mar 4, 1789 – Mar 8, 1796 | Re-elected in 1791.Resigned to become Chief Justice of the United States. | 2 | 2nd | 1 | | Mar 4, 1791 – Jun 13, 1791 | Vacant | Vacant | Vacant |
| 1 | Oliver Ellsworth | Pro-Administration | Mar 4, 1789 – Mar 8, 1796 | Re-elected in 1791.Resigned to become Chief Justice of the United States. | 2 | 2nd | 1 | Elected to finish Johnson's term.Died. | Jun 13, 1791 – Jul 23, 1793 | Pro-Administration | Roger Sherman | 2 |
| 1 | Oliver Ellsworth | Pro-Administration | Mar 4, 1789 – Mar 8, 1796 | Re-elected in 1791.Resigned to become Chief Justice of the United States. | 2 | 3rd | 1 | Elected to finish Johnson's term.Died. | Jun 13, 1791 – Jul 23, 1793 | Pro-Administration | Roger Sherman | 2 |
| 1 | Oliver Ellsworth | Pro-Administration | Mar 4, 1789 – Mar 8, 1796 | Re-elected in 1791.Resigned to become Chief Justice of the United States. | 2 | 3rd | 1 | | Jul 23, 1793 – Dec 2, 1793 | Vacant | Vacant | Vacant |
| 1 | Oliver Ellsworth | Pro-Administration | Mar 4, 1789 – Mar 8, 1796 | Re-elected in 1791.Resigned to become Chief Justice of the United States. | 2 | 3rd | 1 | Elected to finish Sherman's term.Retired. | Dec 2, 1793 – Mar 3, 1795 | Pro-Administration | Stephen Mix Mitchell | 3 |
| 1 | Oliver Ellsworth | Federalist | Mar 4, 1789 – Mar 8, 1796 | Re-elected in 1791.Resigned to become Chief Justice of the United States. | 2 | 4th | 2 | Election date unknown.Resigned to become Lieutenant Governor of Connecticut. | Mar 4, 1795 – Jun 10, 1796 | Federalist | Jonathan Trumbull Jr. | 4 |
| Vacant | Vacant | Vacant | Mar 8, 1796 – May 12, 1796 | | 2 | 4th | 2 | Election date unknown.Resigned to become Lieutenant Governor of Connecticut. | Mar 4, 1795 – Jun 10, 1796 | Federalist | Jonathan Trumbull Jr. | 4 |
| Vacant | Vacant | Vacant | Mar 8, 1796 – May 12, 1796 | | 2 | 4th | 2 | | Jun 10, 1796 – Oct 13, 1796 | Vacant | Vacant | Vacant |
| Vacant | Vacant | Vacant | Mar 8, 1796 – May 12, 1796 | | 2 | 4th | 2 | Elected to finish Trumbull's term. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Elected to finish Ellsworth's term. | 2 | 4th | 2 | Elected to finish Trumbull's term. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1797. | 3 | 5th | 2 | Elected to finish Trumbull's term. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1797. | 3 | 6th | 2 | Elected to finish Trumbull's term. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1797. | 3 | 7th | 3 | Re-elected in 1801. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1802. | 4 | 8th | 3 | Re-elected in 1801. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1802. | 4 | 9th | 3 | Re-elected in 1801. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1802. | 4 | 10th | 4 | Re-elected in 1807.Died. | Oct 13, 1796 – Jul 19, 1807 | Federalist | Uriah Tracy | 5 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1802. | 4 | 10th | 4 | | Jul 19, 1807 – Oct 25, 1807 | Vacant | Vacant | Vacant |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1802. | 4 | 10th | 4 | Elected to finish Tracy's term. | Oct 25, 1807 – May 13, 1813 | Federalist | Chauncey Goodrich | 6 |
| 2 | James Hillhouse | Federalist | May 12, 1796 – Jun 10, 1810 | Re-elected in 1809.Resigned. | 5 | 11th | 4 | Elected to finish Tracy's term. | Oct 25, 1807 – May 13, 1813 | Federalist | Chauncey Goodrich | 6 |
| Vacant | Vacant | Vacant | Jun 10, 1810 – Dec 4, 1810 | | 5 | 11th | 4 | Elected to finish Tracy's term. | Oct 25, 1807 – May 13, 1813 | Federalist | Chauncey Goodrich | 6 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Elected to finish Hillhouse's term. | 5 | 11th | 4 | Elected to finish Tracy's term. | Oct 25, 1807 – May 13, 1813 | Federalist | Chauncey Goodrich | 6 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Elected to finish Hillhouse's term. | 5 | 12th | 4 | Elected to finish Tracy's term. | Oct 25, 1807 – May 13, 1813 | Federalist | Chauncey Goodrich | 6 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Elected to finish Hillhouse's term. | 5 | 13th | 5 | Re-elected in 1813.Resigned to become Lieutenant Governor of Connecticut. | Oct 25, 1807 – May 13, 1813 | Federalist | Chauncey Goodrich | 6 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Elected to finish Hillhouse's term. | 5 | 13th | 5 | Elected to finish Goodrich's term.Retired. | May 13, 1813 – Mar 3, 1819 | Federalist | David Daggett | 7 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Re-elected in 1814. | 6 | 14th | 5 | Elected to finish Goodrich's term.Retired. | May 13, 1813 – Mar 3, 1819 | Federalist | David Daggett | 7 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Re-elected in 1814. | 6 | 15th | 5 | Elected to finish Goodrich's term.Retired. | May 13, 1813 – Mar 3, 1819 | Federalist | David Daggett | 7 |
| 3 | Samuel W. Dana | Federalist | Dec 4, 1810 – Mar 3, 1821 | Re-elected in 1814. | 6 | 16th | 6 | Elected in 1818.Re-elected in 1824 and presented his credentials but was not permitted to qualify. | Mar 4, 1819 – Mar 3, 1825 | Democratic-Republican | James Lanman | 8 |
| 4 | Elijah Boardman | Democratic-Republican | Mar 4, 1821 – Aug 18, 1823 | Elected in 1821.Died. | 7 | 17th | 6 | Elected in 1818.Re-elected in 1824 and presented his credentials but was not permitted to qualify. | Mar 4, 1819 – Mar 3, 1825 | Democratic-Republican | James Lanman | 8 |
| 4 | Elijah Boardman | Democratic-Republican | Mar 4, 1821 – Aug 18, 1823 | Elected in 1821.Died. | 7 | 18th | 6 | Elected in 1818.Re-elected in 1824 and presented his credentials but was not permitted to qualify. | Mar 4, 1819 – Mar 3, 1825 | Democratic-Republican | James Lanman | 8 |
| Vacant | Vacant | Vacant | Aug 18, 1823 – Oct 8, 1823 | | 7 | 18th | 6 | Elected in 1818.Re-elected in 1824 and presented his credentials but was not permitted to qualify. | Mar 4, 1819 – Mar 3, 1825 | Democratic-Republican | James Lanman | 8 |
| 5 | Henry W. Edwards | Democratic-Republican | Oct 8, 1823 – Mar 3, 1827 | Appointed to continue Boardman's term.Elected in 1824 to finish Boardman's term. | 7 | 18th | 6 | Elected in 1818.Re-elected in 1824 and presented his credentials but was not permitted to qualify. | Mar 4, 1819 – Mar 3, 1825 | Democratic-Republican | James Lanman | 8 |
| 5 | Henry W. Edwards | Jacksonian | Oct 8, 1823 – Mar 3, 1827 | Appointed to continue Boardman's term.Elected in 1824 to finish Boardman's term. | 7 | 19th | 7 | | Mar 4, 1825 – May 4, 1825 | Vacant | Vacant | Vacant |
| 5 | Henry W. Edwards | Jacksonian | Oct 8, 1823 – Mar 3, 1827 | Appointed to continue Boardman's term.Elected in 1824 to finish Boardman's term. | 7 | 19th | 7 | Elected late to complete Lanman's term.[data missing] | May 4, 1825 – Mar 3, 1831 | National Republican | Calvin Willey | 9 |
| 6 | Samuel A. Foot | National Republican | Mar 4, 1827 – Mar 3, 1833 | Elected in 1826.Lost re-election. | 8 | 20th | 7 | Elected late to complete Lanman's term.[data missing] | May 4, 1825 – Mar 3, 1831 | National Republican | Calvin Willey | 9 |
| 6 | Samuel A. Foot | National Republican | Mar 4, 1827 – Mar 3, 1833 | Elected in 1826.Lost re-election. | 8 | 21st | 7 | Elected late to complete Lanman's term.[data missing] | May 4, 1825 – Mar 3, 1831 | National Republican | Calvin Willey | 9 |
| 6 | Samuel A. Foot | National Republican | Mar 4, 1827 – Mar 3, 1833 | Elected in 1826.Lost re-election. | 8 | 22nd | 8 | Elected in 1831.[data missing] | Mar 4, 1831 – Mar 3, 1837 | National Republican | Gideon Tomlinson | 10 |
| 7 | Nathan Smith | National Republican | Mar 4, 1833 – Dec 6, 1835 | Elected in 1832.Died. | 9 | 23rd | 8 | Elected in 1831.[data missing] | Mar 4, 1831 – Mar 3, 1837 | National Republican | Gideon Tomlinson | 10 |
| 7 | Nathan Smith | National Republican | Mar 4, 1833 – Dec 6, 1835 | Elected in 1832.Died. | 9 | 24th | 8 | Elected in 1831.[data missing] | Mar 4, 1831 – Mar 3, 1837 | National Republican | Gideon Tomlinson | 10 |
| Vacant | Vacant | Vacant | Dec 6, 1835 – Dec 21, 1835 | | 9 | 24th | 8 | Elected in 1831.[data missing] | Mar 4, 1831 – Mar 3, 1837 | National Republican | Gideon Tomlinson | 10 |
| 8 | John Milton Niles | Jacksonian | Dec 21, 1835 – Mar 3, 1839 | Elected to finish Smith's term.Retired. | 9 | 24th | 8 | Elected in 1831.[data missing] | Mar 4, 1831 – Mar 3, 1837 | National Republican | Gideon Tomlinson | 10 |
| 8 | John Milton Niles | Democratic | Dec 21, 1835 – Mar 3, 1839 | Elected to finish Smith's term.Retired. | 9 | 25th | 9 | Elected in 1837.[data missing] | Mar 4, 1837 – Mar 3, 1843 | Democratic | Perry Smith | 11 |
| 9 | Thaddeus Betts | Whig | Mar 4, 1839 – Apr 7, 1840 | Elected in 1838 or 1839.Died. | 10 | 26th | 9 | Elected in 1837.[data missing] | Mar 4, 1837 – Mar 3, 1843 | Democratic | Perry Smith | 11 |
| Vacant | Vacant | Vacant | Apr 7, 1840 – May 4, 1840 | | 10 | 26th | 9 | Elected in 1837.[data missing] | Mar 4, 1837 – Mar 3, 1843 | Democratic | Perry Smith | 11 |
| 10 | Jabez W. Huntington | Whig | May 4, 1840 – Nov 1, 1847 | Elected to finish Betts's term. | 10 | 26th | 9 | Elected in 1837.[data missing] | Mar 4, 1837 – Mar 3, 1843 | Democratic | Perry Smith | 11 |
| 10 | Jabez W. Huntington | Whig | May 4, 1840 – Nov 1, 1847 | Elected to finish Betts's term. | 10 | 27th | 9 | Elected in 1837.[data missing] | Mar 4, 1837 – Mar 3, 1843 | Democratic | Perry Smith | 11 |
| 10 | Jabez W. Huntington | Whig | May 4, 1840 – Nov 1, 1847 | Elected to finish Betts's term. | 10 | 28th | 10 | Elected in 1842.Retired. | Mar 4, 1843 – Mar 3, 1849 | Democratic | John Milton Niles | 12 |
| 10 | Jabez W. Huntington | Whig | May 4, 1840 – Nov 1, 1847 | Re-elected in 1844 or 1845.Died. | 11 | 29th | 10 | Elected in 1842.Retired. | Mar 4, 1843 – Mar 3, 1849 | Democratic | John Milton Niles | 12 |
| 10 | Jabez W. Huntington | Whig | May 4, 1840 – Nov 1, 1847 | Re-elected in 1844 or 1845.Died. | 11 | 30th | 10 | Elected in 1842.Retired. | Mar 4, 1843 – Mar 3, 1849 | Democratic | John Milton Niles | 12 |
| Vacant | Vacant | Vacant | Nov 1, 1847 – Nov 11, 1847 | | 11 | 30th | 10 | Elected in 1842.Retired. | Mar 4, 1843 – Mar 3, 1849 | Democratic | John Milton Niles | 12 |
| 11 | Roger Sherman Baldwin | Whig | Nov 11, 1847 – Mar 3, 1851 | Appointed to continue Huntington's term.Elected in 1848 to finish Huntington's term.[data missing] | 11 | 30th | 10 | Elected in 1842.Retired. | Mar 4, 1843 – Mar 3, 1849 | Democratic | John Milton Niles | 12 |
| 11 | Roger Sherman Baldwin | Whig | Nov 11, 1847 – Mar 3, 1851 | Appointed to continue Huntington's term.Elected in 1848 to finish Huntington's term.[data missing] | 11 | 31st | 11 | Elected in 1848 or 1849.Resigned. | Mar 4, 1849 – May 24, 1854 | Whig | Truman Smith | 13 |
| Vacant | Vacant | Vacant | Mar 4, 1851 – May 12, 1852 | | 12 | 32nd | 11 | Elected in 1848 or 1849.Resigned. | Mar 4, 1849 – May 24, 1854 | Whig | Truman Smith | 13 |
| 12 | Isaac Toucey | Democratic | May 12, 1852 – Mar 3, 1857 | Elected late in 1852.Retired. | 12 | 32nd | 11 | Elected in 1848 or 1849.Resigned. | Mar 4, 1849 – May 24, 1854 | Whig | Truman Smith | 13 |
| 12 | Isaac Toucey | Democratic | May 12, 1852 – Mar 3, 1857 | Elected late in 1852.Retired. | 12 | 33rd | 11 | Elected in 1848 or 1849.Resigned. | Mar 4, 1849 – May 24, 1854 | Whig | Truman Smith | 13 |
| 12 | Isaac Toucey | Democratic | May 12, 1852 – Mar 3, 1857 | Elected late in 1852.Retired. | 12 | 33rd | 11 | Elected to finish Smith's term.Retired. | May 24, 1854 – Mar 3, 1855 | Free Soil | Francis Gillette | 14 |
| 12 | Isaac Toucey | Democratic | May 12, 1852 – Mar 3, 1857 | Elected late in 1852.Retired. | 12 | 34th | 12 | Elected in 1854. | Mar 4, 1855 – Mar 3, 1867 | Republican | Lafayette S. Foster | 15 |
| 13 | James Dixon | Republican | Mar 4, 1857 – Mar 3, 1869 | Elected in 1856. | 13 | 35th | 12 | Elected in 1854. | Mar 4, 1855 – Mar 3, 1867 | Republican | Lafayette S. Foster | 15 |
| 13 | James Dixon | Republican | Mar 4, 1857 – Mar 3, 1869 | Elected in 1856. | 13 | 36th | 12 | Elected in 1854. | Mar 4, 1855 – Mar 3, 1867 | Republican | Lafayette S. Foster | 15 |
| 13 | James Dixon | Republican | Mar 4, 1857 – Mar 3, 1869 | Elected in 1856. | 13 | 37th | 13 | Re-elected in 1860.Lost re-election. | Mar 4, 1855 – Mar 3, 1867 | Republican | Lafayette S. Foster | 15 |
| 13 | James Dixon | Republican | Mar 4, 1857 – Mar 3, 1869 | Re-elected in 1863.Lost re-election. | 14 | 38th | 13 | Re-elected in 1860.Lost re-election. | Mar 4, 1855 – Mar 3, 1867 | Republican | Lafayette S. Foster | 15 |
| 13 | James Dixon | Republican | Mar 4, 1857 – Mar 3, 1869 | Re-elected in 1863.Lost re-election. | 14 | 39th | 13 | Re-elected in 1860.Lost re-election. | Mar 4, 1855 – Mar 3, 1867 | Republican | Lafayette S. Foster | 15 |
| 13 | James Dixon | Republican | Mar 4, 1857 – Mar 3, 1869 | Re-elected in 1863.Lost re-election. | 14 | 40th | 14 | Elected in 1866. | Mar 4, 1867 – Nov 21, 1875 | Republican | Orris S. Ferry | 16 |
| 14 | William A. Buckingham | Republican | Mar 4, 1869 – Feb 5, 1875 | Elected in 1868 or 1869.Lost re-election and died before end of term. | 15 | 41st | 14 | Elected in 1866. | Mar 4, 1867 – Nov 21, 1875 | Republican | Orris S. Ferry | 16 |
| 14 | William A. Buckingham | Republican | Mar 4, 1869 – Feb 5, 1875 | Elected in 1868 or 1869.Lost re-election and died before end of term. | 15 | 42nd | 14 | Elected in 1866. | Mar 4, 1867 – Nov 21, 1875 | Republican | Orris S. Ferry | 16 |
| 14 | William A. Buckingham | Republican | Mar 4, 1869 – Feb 5, 1875 | Elected in 1868 or 1869.Lost re-election and died before end of term. | 15 | 43rd | 15 | Re-elected in 1872.Died. | Mar 4, 1867 – Nov 21, 1875 | Liberal Republican | Orris S. Ferry | 16 |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Appointed to finish Buckingham's term, having been elected to the next term. | 15 | 43rd | 15 | Re-elected in 1872.Died. | Mar 4, 1867 – Nov 21, 1875 | Liberal Republican | Orris S. Ferry | 16 |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Elected in 1874.Unknown if retired or lost re-election. | 16 | 44th | 15 | Re-elected in 1872.Died. | Mar 4, 1867 – Nov 21, 1875 | Republican | Orris S. Ferry | 16 |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Elected in 1874.Unknown if retired or lost re-election. | 16 | 44th | 15 | | Nov 21, 1875 – Nov 27, 1875 | Vacant | Vacant | Vacant |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Elected in 1874.Unknown if retired or lost re-election. | 16 | 44th | 15 | Appointed to continue Ferry's term.Retired when successor elected. | Nov 27, 1875 – May 17, 1876 | Democratic | James E. English | 17 |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Elected in 1874.Unknown if retired or lost re-election. | 16 | 44th | 15 | Elected to finish Ferry's term.[data missing] | May 17, 1876 – Mar 3, 1879 | Democratic | William Barnum | 18 |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Elected in 1874.Unknown if retired or lost re-election. | 16 | 45th | 15 | Elected to finish Ferry's term.[data missing] | May 17, 1876 – Mar 3, 1879 | Democratic | William Barnum | 18 |
| 15 | William W. Eaton | Democratic | Feb 5, 1875 – Mar 3, 1881 | Elected in 1874.Unknown if retired or lost re-election. | 16 | 46th | 16 | Elected in 1879. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Elected in 1881. | 17 | 47th | 16 | Elected in 1879. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Elected in 1881. | 17 | 48th | 16 | Elected in 1879. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Elected in 1881. | 17 | 49th | 17 | Re-elected in 1885. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1887. | 18 | 50th | 17 | Re-elected in 1885. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1887. | 18 | 51st | 17 | Re-elected in 1885. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1887. | 18 | 52nd | 18 | Re-elected in 1891. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1893. | 19 | 53rd | 18 | Re-elected in 1891. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1893. | 19 | 54th | 18 | Re-elected in 1891. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1893. | 19 | 55th | 19 | Re-elected in 1897. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1899.Retired. | 20 | 56th | 19 | Re-elected in 1897. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1899.Retired. | 20 | 57th | 19 | Re-elected in 1897. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1899.Retired. | 20 | 58th | 20 | Re-elected in 1903.Died. | Mar 4, 1879 – Apr 21, 1905 | Republican | Orville H. Platt | 19 |
| 16 | Joseph R. Hawley | Republican | Mar 4, 1881 – Mar 3, 1905 | Re-elected in 1899.Retired. | 20 | 58th | 20 | | Apr 21, 1905 – May 10, 1905 | Vacant | Vacant | Vacant |
| 17 | Morgan Bulkeley | Republican | Mar 4, 1905 – Mar 3, 1911 | Elected in 1905.Lost re-election. | 21 | 59th | 20 | | Apr 21, 1905 – May 10, 1905 | Vacant | Vacant | Vacant |
| 17 | Morgan Bulkeley | Republican | Mar 4, 1905 – Mar 3, 1911 | Elected in 1905.Lost re-election. | 21 | 59th | 20 | Elected to finish Platt's term. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 17 | Morgan Bulkeley | Republican | Mar 4, 1905 – Mar 3, 1911 | Elected in 1905.Lost re-election. | 21 | 60th | 20 | Elected to finish Platt's term. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 17 | Morgan Bulkeley | Republican | Mar 4, 1905 – Mar 3, 1911 | Elected in 1905.Lost re-election. | 21 | 61st | 21 | Re-elected in 1909. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Elected in 1911. | 22 | 62nd | 21 | Re-elected in 1909. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Elected in 1911. | 22 | 63rd | 21 | Re-elected in 1909. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Elected in 1911. | 22 | 64th | 22 | Re-elected in 1914. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1916. | 23 | 65th | 22 | Re-elected in 1914. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1916. | 23 | 66th | 22 | Re-elected in 1914. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1916. | 23 | 67th | 23 | Re-elected in 1920.Died. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1922.Retired. | 24 | 68th | 23 | Re-elected in 1920.Died. | May 10, 1905 – Oct 14, 1924 | Republican | Frank B. Brandegee | 20 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1922.Retired. | 24 | 68th | 23 | | Oct 14, 1924 – Dec 17, 1924 | Vacant | Vacant | Vacant |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1922.Retired. | 24 | 68th | 23 | Elected to finish Brandegee's term and seated Jan 8, 1925. | Dec 17, 1924 – Mar 3, 1933 | Republican | Hiram Bingham III | 21 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1922.Retired. | 24 | 69th | 23 | Elected to finish Brandegee's term and seated Jan 8, 1925. | Dec 17, 1924 – Mar 3, 1933 | Republican | Hiram Bingham III | 21 |
| 18 | George P. McLean | Republican | Mar 4, 1911 – Mar 3, 1929 | Re-elected in 1922.Retired. | 24 | 70th | 24 | Re-elected in 1926.Lost re-election. | Dec 17, 1924 – Mar 3, 1933 | Republican | Hiram Bingham III | 21 |
| 19 | Frederic C. Walcott | Republican | Mar 4, 1929 – Jan 3, 1935 | Elected in 1928.Lost re-election. | 25 | 71st | 24 | Re-elected in 1926.Lost re-election. | Dec 17, 1924 – Mar 3, 1933 | Republican | Hiram Bingham III | 21 |
| 19 | Frederic C. Walcott | Republican | Mar 4, 1929 – Jan 3, 1935 | Elected in 1928.Lost re-election. | 25 | 72nd | 24 | Re-elected in 1926.Lost re-election. | Dec 17, 1924 – Mar 3, 1933 | Republican | Hiram Bingham III | 21 |
| 19 | Frederic C. Walcott | Republican | Mar 4, 1929 – Jan 3, 1935 | Elected in 1928.Lost re-election. | 25 | 73rd | 25 | Elected in 1932.Lost re-election. | Mar 4, 1933 – Jan 3, 1939 | Democratic | Augustine Lonergan | 22 |
| 20 | Francis T. Maloney | Democratic | Jan 3, 1935 – Jan 16, 1945 | Elected in 1934. | 26 | 74th | 25 | Elected in 1932.Lost re-election. | Mar 4, 1933 – Jan 3, 1939 | Democratic | Augustine Lonergan | 22 |
| 20 | Francis T. Maloney | Democratic | Jan 3, 1935 – Jan 16, 1945 | Elected in 1934. | 26 | 75th | 25 | Elected in 1932.Lost re-election. | Mar 4, 1933 – Jan 3, 1939 | Democratic | Augustine Lonergan | 22 |
| 20 | Francis T. Maloney | Democratic | Jan 3, 1935 – Jan 16, 1945 | Elected in 1934. | 26 | 76th | 26 | Elected in 1938.Lost re-election. | Jan 3, 1939 – Jan 3, 1945 | Republican | John A. Danaher | 23 |
| 20 | Francis T. Maloney | Democratic | Jan 3, 1935 – Jan 16, 1945 | Re-elected in 1940.Died. | 27 | 77th | 26 | Elected in 1938.Lost re-election. | Jan 3, 1939 – Jan 3, 1945 | Republican | John A. Danaher | 23 |
| 20 | Francis T. Maloney | Democratic | Jan 3, 1935 – Jan 16, 1945 | Re-elected in 1940.Died. | 27 | 78th | 26 | Elected in 1938.Lost re-election. | Jan 3, 1939 – Jan 3, 1945 | Republican | John A. Danaher | 23 |
| 20 | Francis T. Maloney | Democratic | Jan 3, 1935 – Jan 16, 1945 | Re-elected in 1940.Died. | 27 | 79th | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| Vacant | Vacant | Vacant | Jan 16, 1945 – Feb 15, 1945 | | 27 | 79th | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 21 | Thomas C. Hart | Republican | Feb 15, 1945 – Nov 5, 1946 | Appointed to continue Maloney's term.Successor qualified. | 27 | 79th | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| Vacant | Vacant | Vacant | Nov 5, 1946 – Dec 27, 1946 | | 27 | 79th | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 22 | Raymond E. Baldwin | Republican | Dec 27, 1946 – Dec 16, 1949 | Elected to finish Maloney's term. | 27 | 79th | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 22 | Raymond E. Baldwin | Republican | Dec 27, 1946 – Dec 16, 1949 | Elected to full term in 1946.Resigned. | 28 | 80th | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 22 | Raymond E. Baldwin | Republican | Dec 27, 1946 – Dec 16, 1949 | Elected to full term in 1946.Resigned. | 28 | 81st | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 23 | William Benton | Democratic | Dec 17, 1949 – Jan 3, 1953 | Appointed to continue Baldwin's term.Elected to finish Baldwin's term.Lost re-election. | 28 | 81st | 27 | Elected in 1944. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 23 | William Benton | Democratic | Dec 17, 1949 – Jan 3, 1953 | Appointed to continue Baldwin's term.Elected to finish Baldwin's term.Lost re-election. | 28 | 82nd | 28 | Re-elected in 1950.Died. | Jan 3, 1945 – Jul 28, 1952 | Democratic | Brien McMahon | 24 |
| 23 | William Benton | Democratic | Dec 17, 1949 – Jan 3, 1953 | Appointed to continue Baldwin's term.Elected to finish Baldwin's term.Lost re-election. | 28 | 82nd | 28 | | Jul 28, 1952 – Aug 29, 1952 | Vacant | Vacant | Vacant |
| 23 | William Benton | Democratic | Dec 17, 1949 – Jan 3, 1953 | Appointed to continue Baldwin's term.Elected to finish Baldwin's term.Lost re-election. | 28 | 82nd | 28 | Appointed to continue McMahon's term.Retired when successor elected, and elected to the class 1 seat. | Aug 29, 1952 – Nov 4, 1952 | Republican | William A. Purtell | 25 |
| 23 | William Benton | Democratic | Dec 17, 1949 – Jan 3, 1953 | Appointed to continue Baldwin's term.Elected to finish Baldwin's term.Lost re-election. | 28 | 82nd | 28 | Elected to finish McMahon's term. | Nov 4, 1952 – Jan 3, 1963 | Republican | Prescott Bush | 26 |
| 24 | William A. Purtell | Republican | Jan 3, 1953 – Jan 3, 1959 | Elected in 1952.Lost re-election. | 29 | 83rd | 28 | Elected to finish McMahon's term. | Nov 4, 1952 – Jan 3, 1963 | Republican | Prescott Bush | 26 |
| 24 | William A. Purtell | Republican | Jan 3, 1953 – Jan 3, 1959 | Elected in 1952.Lost re-election. | 29 | 84th | 28 | Elected to finish McMahon's term. | Nov 4, 1952 – Jan 3, 1963 | Republican | Prescott Bush | 26 |
| 24 | William A. Purtell | Republican | Jan 3, 1953 – Jan 3, 1959 | Elected in 1952.Lost re-election. | 29 | 85th | 29 | Re-elected in 1956.Retired. | Nov 4, 1952 – Jan 3, 1963 | Republican | Prescott Bush | 26 |
| 25 | Thomas J. Dodd | Democratic | Jan 3, 1959 – Jan 3, 1971 | Elected in 1958. | 30 | 86th | 29 | Re-elected in 1956.Retired. | Nov 4, 1952 – Jan 3, 1963 | Republican | Prescott Bush | 26 |
| 25 | Thomas J. Dodd | Democratic | Jan 3, 1959 – Jan 3, 1971 | Elected in 1958. | 30 | 87th | 29 | Re-elected in 1956.Retired. | Nov 4, 1952 – Jan 3, 1963 | Republican | Prescott Bush | 26 |
| 25 | Thomas J. Dodd | Democratic | Jan 3, 1959 – Jan 3, 1971 | Elected in 1958. | 30 | 88th | 30 | Elected in 1962. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 25 | Thomas J. Dodd | Democratic | Jan 3, 1959 – Jan 3, 1971 | Re-elected in 1964.Lost renomination, and lost re-election as an independent. | 31 | 89th | 30 | Elected in 1962. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 25 | Thomas J. Dodd | Democratic | Jan 3, 1959 – Jan 3, 1971 | Re-elected in 1964.Lost renomination, and lost re-election as an independent. | 31 | 90th | 30 | Elected in 1962. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 25 | Thomas J. Dodd | Democratic | Jan 3, 1959 – Jan 3, 1971 | Re-elected in 1964.Lost renomination, and lost re-election as an independent. | 31 | 91st | 31 | Re-elected in 1968. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Elected in 1970. | 32 | 92nd | 31 | Re-elected in 1968. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Elected in 1970. | 32 | 93rd | 31 | Re-elected in 1968. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Elected in 1970. | 32 | 94th | 32 | Re-elected in 1974.Retired. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Re-elected in 1976. | 33 | 95th | 32 | Re-elected in 1974.Retired. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Re-elected in 1976. | 33 | 96th | 32 | Re-elected in 1974.Retired. | Jan 3, 1963 – Jan 3, 1981 | Democratic | Abraham Ribicoff | 27 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Re-elected in 1976. | 33 | 97th | 33 | Elected in 1980. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Re-elected in 1982.Lost re-election. | 34 | 98th | 33 | Elected in 1980. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Re-elected in 1982.Lost re-election. | 34 | 99th | 33 | Elected in 1980. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 26 | Lowell Weicker | Republican | Jan 3, 1971 – Jan 3, 1989 | Re-elected in 1982.Lost re-election. | 34 | 100th | 34 | Re-elected in 1986. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Elected in 1988. | 35 | 101st | 34 | Re-elected in 1986. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Elected in 1988. | 35 | 102nd | 34 | Re-elected in 1986. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Elected in 1988. | 35 | 103rd | 35 | Re-elected in 1992. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Re-elected in 1994. | 36 | 104th | 35 | Re-elected in 1992. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Re-elected in 1994. | 36 | 105th | 35 | Re-elected in 1992. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Re-elected in 1994. | 36 | 106th | 36 | Re-elected in 1998. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Re-elected in 2000. | 37 | 107th | 36 | Re-elected in 1998. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Re-elected in 2000. | 37 | 108th | 36 | Re-elected in 1998. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Democratic | Jan 3, 1989 – Jan 3, 2013 | Re-elected in 2000. | 37 | 109th | 37 | Re-elected in 2004.Retired. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Independent | Jan 3, 1989 – Jan 3, 2013 | Lost re-nomination, but re-elected in 2006 as an Independent.Retired. | 38 | 110th | 37 | Re-elected in 2004.Retired. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Independent | Jan 3, 1989 – Jan 3, 2013 | Lost re-nomination, but re-elected in 2006 as an Independent.Retired. | 38 | 111th | 37 | Re-elected in 2004.Retired. | Jan 3, 1981 – Jan 3, 2011 | Democratic | Chris Dodd | 28 |
| 27 | Joe Lieberman | Independent | Jan 3, 1989 – Jan 3, 2013 | Lost re-nomination, but re-elected in 2006 as an Independent.Retired. | 38 | 112th | 38 | Elected in 2010. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Elected in 2012. | 39 | 113th | 38 | Elected in 2010. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Elected in 2012. | 39 | 114th | 38 | Elected in 2010. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Elected in 2012. | 39 | 115th | 39 | Re-elected in 2016. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Re-elected in 2018. | 40 | 116th | 39 | Re-elected in 2016. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Re-elected in 2018. | 40 | 117th | 39 | Re-elected in 2016. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Re-elected in 2018. | 40 | 118th | 40 | Re-elected in 2022. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Re-elected in 2024. | 41 | 119th | 40 | Re-elected in 2022. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Re-elected in 2024. | 41 | 120th | 40 | Re-elected in 2022. | Jan 3, 2011 – present | Democratic | Richard Blumenthal | 29 |
| 28 | Chris Murphy | Democratic | Jan 3, 2013 – present | Re-elected in 2024. | 41 | 121st | 41 | To be determined in the 2028 election. | To be determined in the 2028 election. | To be determined in the 2028 election. | To be determined in the 2028 election. | To be determined in the 2028 election. |
| # | Senator | Party | Years in office | Electoral history | T | C | T | Electoral history | Years in office | Party | Senator | # |
| Class 1 | Class 1 | Class 1 | Class 1 | Class 1 | Class 1 | C | Class 3 | Class 3 | Class 3 | Class 3 | Class 3 | Class 3 |