Class 2Class 2 U.S. senators belongββto the electoral cycle that has recently been contested in 2002, 2008, 2014, and 2020. The next election will be, in 2026.
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C
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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.
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#
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Senator
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Party
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Dates in office
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Electoral history
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T
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T
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Electoral history
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Dates in office
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Party
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Senator
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#
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Vacant
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Jun 1, 1792 β Jun 18, 1792
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Kentucky elected its senators a couple of weeks after statehood.
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1
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2nd
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1
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Kentucky elected its senators a couple of weeks after statehood.
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Jun 1, 1792 β Jun 18, 1792
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Vacant
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1
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Senator_John_Brown_Kentucky.jpg/100px-Senator_John_Brown_Kentucky.jpg) John Brown
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Anti- Admin.
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Jun 18, 1792 β Mar 3, 1805
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Elected in 1792.
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Elected in 1792.
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Jun 18, 1792 β Mar 3, 1795
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Anti- Admin.
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/John_Edwards_of_Kentucky.jpg/100px-John_Edwards_of_Kentucky.jpg) John Edwards
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1
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Re-elected in 1792.
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2
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3rd
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Democratic- Republican
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4th
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2
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Elected in 1794.Lost re-election.
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Mar 4, 1795 β Mar 3, 1801
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Federalist
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Humphrey_Marshall.jpg/100px-Humphrey_Marshall.jpg) Humphrey Marshall
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2
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5th
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Re-elected in 1798.Lost re-election.
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3
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6th
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7th
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3
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Elected in 1800.Resigned to become U.S. Attorney General.
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Mar 4, 1801 β Aug 7, 1805
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Democratic- Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/John_Breckinridge.jpg/100px-John_Breckinridge.jpg) John Breckinridge
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3
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8th
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2
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/ThrustonBuckner.jpg/100px-ThrustonBuckner.jpg) Buckner Thruston
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Democratic- Republican
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Mar 4, 1805 β Dec 18, 1809
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Elected in 1804.Resigned to become judge of the U.S. Circuit Court.
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4
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9th
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Aug 7, 1805 β Nov 8, 1805
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Vacant
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Elected to finish Breckinridge's term.Lost re-election and "resigned." Because of participation in the Burr conspiracy.
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Nov 8, 1805 β Nov 18, 1806
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Democratic- Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/JOHN_ADAIR_colour_corrected.jpg/100px-JOHN_ADAIR_colour_corrected.jpg) John Adair
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4
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Elected to finish Adair's term, despite not meeting the "constitutional age minimum."Retired.
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Nov 19, 1806 β Mar 3, 1807
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Democratic- Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Unsuccessful_1824_3.jpg/100px-Unsuccessful_1824_3.jpg) Henry Clay
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5
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10th
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4
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Elected in 1806.Retired.
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Mar 4, 1807 β Mar 3, 1813
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Democratic- Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/AR_Pope_John.jpg/100px-AR_Pope_John.jpg) John Pope
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6
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11th
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Vacant
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Dec 18, 1809 β Jan 10, 1810
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3
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Unsuccessful_1824_3.jpg/100px-Unsuccessful_1824_3.jpg) Henry Clay
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Democratic- Republican
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Jan 10, 1810 β Mar 3, 1811
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Appointed to finish Thruston's term.Retired.
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4
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/George_M._Bibb_-_Brady-Handy.jpg/100px-George_M._Bibb_-_Brady-Handy.jpg) George Bibb
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Democratic- Republican
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Mar 4, 1811 β Aug 23, 1814
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Elected in 1811.Resigned to return to private practice.
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5
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12th
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13th
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5
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Elected in 1813.Resigned.
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Mar 4, 1813 β Dec 24, 1814
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Democratic-Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Jesse_Bledsoe.jpg/100px-Jesse_Bledsoe.jpg) Jesse Bledsoe
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7
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Vacant
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Aug 23, 1814 β Aug 30, 1814
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5
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George Walker
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Democratic- Republican
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Aug 30, 1814 β Feb 2, 1815
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Appointed to continue Bibb's term.Successor qualified.
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6
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/WBarry.jpg/100px-WBarry.jpg) William Barry
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Democratic- Republican
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Feb 2, 1815 β May 1, 1816
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Elected to finish Bibb's term.Resigned to become judge of the Kentucky Circuit Court.
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Dec 24, 1814 β Feb 2, 1815
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Vacant
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Elected in 1815 to finish Bledsoe's term.Retired/lost re-election.
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Feb 2, 1815 β Mar 3, 1819
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Democratic-Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/ITalbot.jpg/100px-ITalbot.jpg) Isham Talbot
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8
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14th
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Vacant
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May 1, 1816 β Nov 3, 1816
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7
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/90/Martin_D_Hardin.jpg/100px-Martin_D_Hardin.jpg) Martin Hardin
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Democratic-Republican
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Nov 3, 1816 β Mar 3, 1817
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Appointed to continue Bibb's term.Elected in 1816 to finish Bibb's termRetired.
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8
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/John_Jordan_Crittenden%2C_1787-1863.jpg/100px-John_Jordan_Crittenden%2C_1787-1863.jpg) John J. Crittenden
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Democratic- Republican
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Mar 4, 1817 β Mar 3, 1819
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Elected in 1816.Resigned to return to private practice.
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6
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15th
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Vacant
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Mar 3, 1819 β Dec 10, 1819
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16th
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6
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Elected in 1818.Resigned to run for governor.
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Mar 4, 1819 β May 28, 1820
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Democratic-Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a9/William_Logan_of_Kentucky.jpg/100px-William_Logan_of_Kentucky.jpg) William Logan
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9
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9
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/40/RichardMentorJohnson.jpg/100px-RichardMentorJohnson.jpg) Richard Mentor Johnson
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Democratic- Republican
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Dec 10, 1819 β Mar 3, 1829
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Elected to finish Crittenden's term.
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May 28, 1820 β Oct 19, 1820
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Vacant
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Elected to finish Logan's term.Retired or lost re-election.
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Oct 19, 1820β Mar 3, 1825
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Democratic-Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/ITalbot.jpg/100px-ITalbot.jpg) Isham Talbot
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10
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17th
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Re-elected in 1823.Lost re-election.
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7
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18th
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Jacksonian
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19th
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7
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Election year unknown.Retired or lost re-election.
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Mar 4, 1825 β Mar 3, 1831
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Jacksonian
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/John_Rowan.jpg/100px-John_Rowan.jpg) John Rowan
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11
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20th
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10
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/George_M._Bibb_-_Brady-Handy.jpg/100px-George_M._Bibb_-_Brady-Handy.jpg) George Bibb
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Jacksonian
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Mar 4, 1829 β Mar 3, 1835
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Elected in 1829.Retired or lost re-election.
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8
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21st
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22nd
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8
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Mar 4, 1831 β Nov 10, 1831
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Vacant
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Elected late in 1831.
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Nov 10, 1831 β Mar 31, 1842
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National Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Henry_Clay_%28copy_after_Edward_Dalton_Marchant%29.jpg/100px-Henry_Clay_%28copy_after_Edward_Dalton_Marchant%29.jpg) Henry Clay
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12
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23rd
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11
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/John_Jordan_Crittenden%2C_1787-1863.jpg/100px-John_Jordan_Crittenden%2C_1787-1863.jpg) John J. Crittenden
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National Republican
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Mar 4, 1835 β Mar 3, 1841
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Elected in 1835.Retired.
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9
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24th
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Whig
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25th
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9
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Re-elected in 1836.Resigned.
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Whig
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26th
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12
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/JTMorehead.jpg/100px-JTMorehead.jpg) James T. Morehead
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Whig
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Mar 4, 1841 β Mar 3, 1847
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Elected in 1841.Retired or lost re-election.
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10
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27th
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Elected to finish Clay's term.
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Mar 31, 1842 β Jun 12, 1848
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Whig
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/John_Jordan_Crittenden%2C_1787-1863.jpg/100px-John_Jordan_Crittenden%2C_1787-1863.jpg) John J. Crittenden
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13
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28th
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10
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Re-elected in 1843.Resigned to become Governor of Kentucky.
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29th
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13
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/21/JRUnderwood.jpg/100px-JRUnderwood.jpg) Joseph R. Underwood
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Whig
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Mar 4, 1847 β Mar 3, 1853
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Election year unknown.Retired.
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11
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30th
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Jun 12, 1848 β Jun 23, 1848
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Vacant
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Appointed to continue Crittenden's term.Elected in 1849 to finish Crittenden's term.Retired or lost re-election.
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Jun 23, 1848 β Mar 3, 1849
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Whig
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/TMetcalfe.jpg/100px-TMetcalfe.jpg) Thomas Metcalfe
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14
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31st
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11
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Elected in 1849.Resigned effective Sep 6, "1852," but died Jun 24, 1852.
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Mar 4, 1849 β Jun 24, 1852
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Whig
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Clay_1848_%28cropped%29.jpg/100px-Clay_1848_%28cropped%29.jpg) Henry Clay
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15
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32nd
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Jun 24, 1852 β Jul 6, 1852
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Vacant
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Appointed to continue Clay's term.Lost election to finish Clay's term.
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Jul 6, 1852 β Aug 31, 1852
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/DavidMeriwether.jpg/100px-DavidMeriwether.jpg) David Meriwether
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16
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Elected in 1851 to finish Clay's term, in anticipation of Clay's resignation.Retired.
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Sep 1, 1852 β Mar 3, 1855
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Whig
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Archibald_Dixon_cropped.jpg/100px-Archibald_Dixon_cropped.jpg) Archibald Dixon
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17
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14
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/74/JBThompson.jpg/100px-JBThompson.jpg) John B. Thompson
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Know Nothing
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Mar 4, 1853 β Mar 3, 1859
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Elected in 1851, far in advance of the term.Retired or lost re-election.
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12
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33rd
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34th
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12
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Elected in 1854.Retired.
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Mar 4, 1855β Mar 3, 1861
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Whig
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/John_Jordan_Crittenden%2C_1787-1863.jpg/100px-John_Jordan_Crittenden%2C_1787-1863.jpg) John J. Crittenden
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18
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35th
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Know Nothing
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15
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Lazarus_W._Powell_-_Brady-Handy.jpg/100px-Lazarus_W._Powell_-_Brady-Handy.jpg) Lazarus W. Powell
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Democratic
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Mar 4, 1859 β Mar 3, 1865
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Elected in 1858.Retired to run for U.S. President.
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13
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36th
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37th
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13
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Elected in 1859, far in advance of the term.Expelled for supporting the Confederacy.
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Mar 4, 1861 β Dec 4, 1861
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b8/John_C_Breckinridge-04775-restored.jpg/100px-John_C_Breckinridge-04775-restored.jpg) John C. Breckinridge
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19
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Dec 4, 1861 β Dec 10, 1861
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Vacant
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Elected to finish Breckinridge's term.
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Dec 10, 1861 β Sep 22, 1872
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Unconditional Union
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a6/GarrettDavisKY.jpg/100px-GarrettDavisKY.jpg) Garrett Davis
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20
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38th
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16
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/James_Guthrie.jpg/100px-James_Guthrie.jpg) James Guthrie
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Democratic
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Mar 4, 1865 β Feb 7, 1868
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Elected in 1865.Resigned due to ill health.
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14
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39th
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40th
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14
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Re-elected in 1867.Died.
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Democratic
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Vacant
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Feb 7, 1868 β Feb 19, 1868
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17
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/78/Thomas_C._McCreery_-_Brady-Handy.jpg/100px-Thomas_C._McCreery_-_Brady-Handy.jpg) Thomas C. McCreery
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Democratic
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Feb 19, 1868 β Mar 3, 1871
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Elected to finish Guthrie's term.Lost re-election.
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41st
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18
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/57/John_Stevenson.jpg/100px-John_Stevenson.jpg) John W. Stevenson
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Democratic
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Mar 4, 1871 β Mar 3, 1877
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Elected in 1871.Retired.
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15
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42nd
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Sep 22, 1872 β Sep 27, 1872
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Vacant
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Appointed to continue Davis's term.Elected in 1873 to finish Davis's term.Retired or lost re-election.
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Sep 27, 1872 β Mar 3, 1873
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/WillisMachen.jpg/100px-WillisMachen.jpg) Willis B. Machen
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21
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43rd
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15
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Elected in 1872.Retired.
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Mar 4, 1873 β Mar 3, 1879
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/78/Thomas_C._McCreery_-_Brady-Handy.jpg/100px-Thomas_C._McCreery_-_Brady-Handy.jpg) Thomas C. McCreery
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22
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44th
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19
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/James_B._Beck_-_Brady-Handy.jpg/100px-James_B._Beck_-_Brady-Handy.jpg) James B. Beck
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Democratic
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Mar 4, 1877 β May 3, 1890
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Elected in 1876.
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16
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45th
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46th
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16
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Elected in 1879.Lost re-election.
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Mar 4, 1879 β Mar 3, 1885
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Confederate_General_John_Stuart_Williams.jpg/100px-Confederate_General_John_Stuart_Williams.jpg) John Stuart Williams
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23
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47th
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Re-elected in 1882.
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17
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48th
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49th
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17
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Elected in 1884.
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Mar 4, 1885 β Mar 3, 1897
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Jblackburn.jpg/100px-Jblackburn.jpg) J. C. S. Blackburn
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24
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50th
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Re-elected in 1888.Died.
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18
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51st
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Vacant
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May 3, 1890 β May 26, 1890
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20
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/John_Griffin_Carlisle%2C_Brady-Handy_photo_portrait%2C_ca1870-1880.jpg/100px-John_Griffin_Carlisle%2C_Brady-Handy_photo_portrait%2C_ca1870-1880.jpg) John Carlisle
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Democratic
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May 26, 1890 β Feb 4, 1893
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Elected to finish Beck's term.Resigned.
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52nd
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18
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Re-elected in 1890.Lost re-election.
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Vacant
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Feb 4, 1893 β Feb 15, 1893
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21
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/99/William_Lindsay.jpg/100px-William_Lindsay.jpg) William Lindsay
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Democratic
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Feb 15, 1893 β Mar 3, 1901
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Elected to finish Carlisle's term.
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53rd
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Re-elected in 1894.Retired.
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19
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54th
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55th
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19
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Legislature failed to elect.
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Mar 4, 1897 β May 5, 1897
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Vacant
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Elected in 1897 to finish vacant term.Retired.
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May 5, 1897 β Mar 3, 1903
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Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/WilliamDeboe.jpg/100px-WilliamDeboe.jpg) William J. Deboe
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25
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56th
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22
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Jblackburn.jpg/100px-Jblackburn.jpg) J. C. S. Blackburn
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Democratic
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Mar 4, 1901 β Mar 3, 1907
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Elected in 1900.Lost re-election.
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20
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57th
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58th
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20
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Elected in 1902.Lost renomination.
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Mar 4, 1903 β Mar 3, 1909
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/46/James_B_Mccreary.jpg/100px-James_B_Mccreary.jpg) James B. McCreary
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26
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59th
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23
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/db/TPaynter.jpg/100px-TPaynter.jpg) Thomas H. Paynter
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Democratic
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Mar 4, 1907 β Mar 3, 1913
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Elected in 1906.Retired.
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21
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60th
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61st
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21
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Elected in 1908.Died.
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Mar 4, 1909 β May 23, 1914
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Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/William_Bradley.jpg/100px-William_Bradley.jpg) William O. Bradley
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27
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62nd
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24
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Ollie_Murray_James%2C_senator_from_Kentucky.jpg/100px-Ollie_Murray_James%2C_senator_from_Kentucky.jpg) Ollie Murray James
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Democratic
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Mar 4, 1913 β Aug 28, 1918
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Elected in 1912.Died.
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22
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63rd
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May 23, 1914 β Jun 16, 1914
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Vacant
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Appointed to continue Bradley's term.Elected in 1914 to finish Bradley's term.Retired.
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Jun 16, 1914 β Mar 3, 1915
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Camden_Jr.jpg/100px-Camden_Jr.jpg) Johnson N. Camden Jr.
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28
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64th
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22
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Elected in 1914.Lost re-election.
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Mar 4, 1915 β Mar 3, 1921
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/BECKHAM%2C_J.C.W._SENATOR_LCCN2016858952_%28cropped%29.jpg/100px-BECKHAM%2C_J.C.W._SENATOR_LCCN2016858952_%28cropped%29.jpg) J. C. W. Beckham
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29
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65th
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Vacant
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Aug 28, 1918 β Sep 7, 1918
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25
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/GMartin.jpg/100px-GMartin.jpg) George B. Martin
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Democratic
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Sep 7, 1918 β Mar 3, 1919
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Appointed to finish James's term.Retired.
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26
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/AOStanley.jpg/100px-AOStanley.jpg) A. O. Stanley
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Democratic
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Mar 4, 1919 β Mar 3, 1925
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Elected in 1918.Didn't take seat until May 19, 1919, in order to remain Governor of Kentucky.Lost re-election.
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23
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66th
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67th
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23
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Elected in 1920.Lost re-election.
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Mar 4, 1921 β Mar 3, 1927
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Republican
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Richard_Pretlow_Ernst.jpg/100px-Richard_Pretlow_Ernst.jpg) Richard P. Ernst
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30
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68th
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27
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Frederic_Sacektt.jpg/100px-Frederic_Sacektt.jpg) Fred Sackett
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Republican
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Mar 4, 1925 β Jan 9, 1930
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Elected in 1924.Resigned to become U.S. Ambassador to Germany.
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24
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69th
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70th
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24
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Elected in 1926.
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Mar 4, 1927 β Jan 19, 1949
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Democratic
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/AlbenBarkley.jpg/100px-AlbenBarkley.jpg) Alben W. Barkley
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31
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71st
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Vacant
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Jan 9, 1930 β Jan 11, 1930
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|
28
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/88/John_M._Robson_%28cropped%29.jpg/100px-John_M._Robson_%28cropped%29.jpg) John Robsion
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Republican
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Jan 11, 1930 β Nov 30, 1930
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Appointed to continue Sackett's term.Lost elections to finish Sackett's term and to next term.
|
29
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/Ben_Mitchell_Williamson.jpg/100px-Ben_Mitchell_Williamson.jpg) Ben M. Williamson
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Democratic
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Dec 1, 1930 β Mar 3, 1931
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Elected in 1930 to finish Sackett's term.Retired.
|
30
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/MMLogan.jpg/100px-MMLogan.jpg) M. M. Logan
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Democratic
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Mar 4, 1931 β Oct 3, 1939
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Elected in 1930.
|
25
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72nd
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73rd
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25
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Re-elected in 1932.
|
74th
|
Re-elected in 1936.Died.
|
26
|
75th
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76th
|
26
|
Re-elected in 1938.
|
Vacant
|
Oct 3, 1939 β Oct 10, 1939
|
|
31
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Happy_Chandler_-_Harris_and_Ewing_Crop.jpg/100px-Happy_Chandler_-_Harris_and_Ewing_Crop.jpg) Happy Chandler
|
Democratic
|
Oct 10, 1939 β Nov 1, 1945
|
Appointed to continue Logan's term.Elected in 1940 to finish Logan's term.
|
77th
|
Re-elected in 1942.Resigned to become Commissioner of Baseball.
|
27
|
78th
|
79th
|
27
|
Re-elected in 1944.Resigned to become U.S. Vice President.
|
Vacant
|
Nov 1, 1945 β Nov 19, 1945
|
|
32
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/WStanfill.jpg/100px-WStanfill.jpg) William A. Stanfill
|
Republican
|
Nov 19, 1945 β Nov 5, 1946
|
Appointed to continue Chandler's term.Retired.
|
33
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/JohnShermanCooper.jpg/100px-JohnShermanCooper.jpg) John Sherman Cooper
|
Republican
|
Nov 6, 1946 β Jan 3, 1949
|
Elected to finish Chandler's term.Lost re-election.
|
80th
|
34
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Senator_Virgil_Chapman_%281895-1951%29.jpg/100px-Senator_Virgil_Chapman_%281895-1951%29.jpg) Virgil Chapman
|
Democratic
|
Jan 3, 1949 β Mar 8, 1951
|
Elected in 1948.Died.
|
28
|
81st
|
Appointed to continue Barkley's term.Resigned to trigger special election.
|
Jan 20, 1949 β Nov 26, 1950
|
Democratic
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Garrett_Withers.jpg/100px-Garrett_Withers.jpg) Garrett Withers
|
32
|
Elected to finish Barkley's term, having been elected to the next term.
|
Nov 27, 1950 β Jan 3, 1957
|
Democratic
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/0/08/Earle-Clements.jpg/100px-Earle-Clements.jpg) Earle Clements
|
33
|
82nd
|
28
|
Elected to full term in 1950.Lost re-election.
|
Vacant
|
Mar 8, 1951 β Mar 19, 1951
|
|
35
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/TUnderwood.jpg/100px-TUnderwood.jpg) Thomas R. Underwood
|
Democratic
|
Mar 19, 1951 β Nov 4, 1952
|
Appointed to continue Chapman's term.Lost election to finish Chapman's term.
|
36
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/JohnShermanCooper.jpg/100px-JohnShermanCooper.jpg) John Sherman Cooper
|
Republican
|
Nov 5, 1952 β Jan 3, 1955
|
Elected to finish Chapman's term. Lost re-election.
|
83rd
|
37
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/AlbenBarkley.jpg/100px-AlbenBarkley.jpg) Alben W. Barkley
|
Democratic
|
Jan 3, 1955 β Apr 30, 1956
|
Elected in 1954.Died.
|
29
|
84th
|
Vacant
|
Apr 30, 1956 β Jun 21, 1956
|
|
38
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/RHumphreys.jpg/100px-RHumphreys.jpg) Robert Humphreys
|
Democratic
|
Jun 21, 1956 β Nov 6, 1956
|
Appointed to continue Barkley's term.Retired when elected successor qualified.
|
39
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/JohnShermanCooper.jpg/100px-JohnShermanCooper.jpg) John Sherman Cooper
|
Republican
|
Nov 7, 1956 β Jan 3, 1973
|
Elected to finish Barkley's term.
|
85th
|
29
|
Elected in 1956.
|
Jan 3, 1957 β Dec 16, 1968
|
Republican
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Thruston_B_Morton.jpg/100px-Thruston_B_Morton.jpg) Thruston Morton
|
34
|
86th
|
Re-elected in 1960.
|
30
|
87th
|
88th
|
30
|
Re-elected in 1962.Retired, and resigned early to give successor preferential seniority.
|
89th
|
Re-elected in 1966.Retired.
|
31
|
90th
|
Appointed to finish Morton's term, having already been elected to the next term.
|
Dec 17, 1968 β Dec 27, 1974
|
Republican
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Marlow_Cook.jpg/100px-Marlow_Cook.jpg) Marlow Cook
|
35
|
91st
|
31
|
Elected in 1968.Lost re-election, and resigned early to give successor preferential seniority.
|
92nd
|
40
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7e/WHuddleston.jpg/100px-WHuddleston.jpg) Walter Dee Huddleston
|
Democratic
|
Jan 3, 1973 β Jan 3, 1985
|
Elected in 1972.
|
32
|
93rd
|
Appointed to finish Cook's term, having already been elected to the next term.
|
Dec 28, 1974 β Jan 3, 1999
|
Democratic
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Wendell_Ford.jpg/100px-Wendell_Ford.jpg) Wendell Ford
|
36
|
94th
|
32
|
Elected in 1974.
|
95th
|
Re-elected in 1978.Lost re-election.
|
33
|
96th
|
97th
|
33
|
Re-elected in 1980.
|
98th
|
41
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Mitch_McConnell_portrait_2016.jpg/100px-Mitch_McConnell_portrait_2016.jpg) Mitch McConnell
|
Republican
|
Jan 3, 1985 β present
|
Elected in 1984.
|
34
|
99th
|
100th
|
34
|
Re-elected in 1986.
|
101st
|
Re-elected in 1990.
|
35
|
102nd
|
103rd
|
35
|
Re-elected in 1992.Retired.
|
104th
|
Re-elected in 1996.
|
36
|
105th
|
106th
|
36
|
Elected in 1998.
|
Jan 3, 1999 β Jan 3, 2011
|
Republican
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Jim_Bunning_official_photo.jpg/100px-Jim_Bunning_official_photo.jpg) Jim Bunning
|
37
|
107th
|
Re-elected in 2002.
|
37
|
108th
|
109th
|
37
|
Re-elected in 2004.Retired.
|
110th
|
Re-elected in 2008.
|
38
|
111th
|
112th
|
38
|
Elected in 2010.
|
Jan 3, 2011 β present
|
Republican
|
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/78/Rand_Paul%2C_official_portrait%2C_112th_Congress_alternate.jpg/100px-Rand_Paul%2C_official_portrait%2C_112th_Congress_alternate.jpg) Rand Paul
|
38
|
113th
|
Re-elected in 2014.
|
39
|
114th
|
115th
|
39
|
Re-elected in 2016.
|
116th
|
Re-elected in 2020.
|
40
|
117th
|
118th
|
40
|
Re-elected in 2022.
|
119th
|
To be determined in the 2026 election.
|
41
|
120th
|
121st
|
41
|
To be determined in the 2028 election.
|
#
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Senator
|
Party
|
Years in office
|
Electoral history
|
T
|
C
|
T
|
Electoral history
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Years in office
|
Party
|
Senator
|
#
|
Class 2
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Class 3
|