Majority Leaders of the U.S. Senate (Sortable)
|
C | Office Holder | Party | Entered Office | Age |
Left Office | Age |
Tenure (y|m|d) |
Died | Age |
|
| 63 | John W. Kern | Democratic | May 28, 1913 | 63 |
Mar 3, 1915 | 65 | 1y | 9m | 3d | Aug 16, 1917 | 67 | |
| 64 | John W. Kern | Democratic | Mar 4, 1915 | 65 |
Mar 3, 1917 | 67 | 1y | 11m | 27d | Aug 16, 1917 | 67 | |
| 65 | Thomas S. Martin | Democratic | Mar 4, 1917 | 69 |
Mar 3, 1919 | 71 | 1y | 11m | 27d | Nov 12, 1919 | 72 | |
| 66 | Henry Cabot Lodge | Republican | Mar 4, 1919 | 68 |
Mar 3, 1921 | 70 | 1y | 11m | 27d | Nov 9, 1924 | 74 | |
| 67 | Henry Cabot Lodge | Republican | Mar 4, 1921 | 70 |
Mar 3, 1923 | 72 | 1y | 11m | 27d | Nov 9, 1924 | 74 | |
| 68 | Henry Cabot Lodge | Republican | Mar 4, 1923 | 72 |
Dec 2, 1923 | 73 | 0y | 8m | 28d | Nov 9, 1924 | 74 | |
| 68 | Henry Cabot Lodge | Republican | Dec 3, 1923 | 73 |
Mar 3, 1925 | 74 | 1y | 3m | 0d | Nov 9, 1924 | 74 | |
| 69 | Charles Curtis | Republican | Mar 4, 1925 | 65 |
Mar 3, 1927 | 67 | 1y | 11m | 27d | Feb 8, 1936 | 76 | |
| 70 | Charles Curtis | Republican | Mar 4, 1927 | 67 |
Mar 3, 1929 | 69 | 1y | 11m | 27d | Feb 8, 1936 | 76 | |
| 71 | James Watson | Republican | Mar 4, 1929 | 178 |
Mar 3, 1931 | 180 | 1y | 11m | 27d | May 15, 1806 | 56 | |
| 72 | James Watson | Republican | Mar 4, 1931 | 180 |
Mar 3, 1933 | 182 | 1y | 11m | 27d | May 15, 1806 | 56 | |
| 73 | Joseph T. Robinson | Democratic | Mar 4, 1933 | 60 |
Jan 2, 1935 | 62 | 1y | 9m | 29d | Jul 14, 1937 | 64 | |
| 74 | Joseph T. Robinson | Democratic | Jan 3, 1935 | 62 |
Jan 2, 1937 | 64 | 1y | 11m | 30d | Jul 14, 1937 | 64 | |
| 75 | Joseph T. Robinson | Democratic | Jan 3, 1937 | 64 |
Jul 13, 1937 | 64 | 0y | 6m | 10d | Jul 14, 1937 | 64 | |
| 75 | Alben W. Barkley | Democratic | Jul 14, 1937 | 59 |
Jan 2, 1939 | 61 | 1y | 5m | 19d | Apr 30, 1956 | 78 | |
| 76 | Alben W. Barkley | Democratic | Jan 3, 1939 | 61 |
Jan 2, 1941 | 63 | 1y | 11m | 30d | Apr 30, 1956 | 78 | |
| 77 | Alben W. Barkley | Democratic | Jan 3, 1941 | 63 |
Jan 2, 1943 | 65 | 1y | 11m | 30d | Apr 30, 1956 | 78 | |
| 78 | Alben W. Barkley | Democratic | Jan 3, 1943 | 65 |
Jan 2, 1945 | 67 | 1y | 11m | 30d | Apr 30, 1956 | 78 | |
| 79 | Alben W. Barkley | Democratic | Jan 3, 1945 | 67 |
Jan 2, 1947 | 69 | 1y | 11m | 30d | Apr 30, 1956 | 78 | |
| 80 | Wallace H. White Jr. | Republican | Jan 3, 1947 | 69 |
Jan 2, 1949 | 71 | 1y | 11m | 30d | Mar 31, 1952 | 74 | |
| 81 | Scott W. Lucas | Democratic | Jan 3, 1949 | 56 |
Jan 2, 1951 | 58 | 1y | 11m | 30d | Feb 22, 1968 | 76 | |
| 82 | Ernest W. McFarland | Democratic | Jan 3, 1951 | 56 |
Jan 2, 1953 | 58 | 1y | 11m | 30d | Jun 8, 1984 | 89 | |
| 83 | Robert A. Taft | Republican | Jan 3, 1953 | 63 |
Jul 31, 1953 | 63 | 0y | 6m | 28d | Jul 31, 1953 | 63 | |
| 83 | William F. Knowland | Republican | Aug 3, 1953 | 45 |
Jan 2, 1955 | 46 | 1y | 4m | 30d | Feb 23, 1974 | 65 | |
| 84 | Lyndon B. Johnson | Democratic | Jan 3, 1955 | 46 |
Jan 2, 1957 | 48 | 1y | 11m | 30d | Jan 22, 1973 | 64 | |
| 85 | Lyndon B. Johnson | Democratic | Jan 3, 1957 | 48 |
Jan 2, 1959 | 50 | 1y | 11m | 30d | Jan 22, 1973 | 64 | |
| 86 | Lyndon B. Johnson | Democratic | Jan 3, 1959 | 50 |
Jan 2, 1961 | 52 | 1y | 11m | 30d | Jan 22, 1973 | 64 | |
| 87 | Mike Mansfield | Democratic | Jan 3, 1961 | 57 |
Jan 2, 1963 | 59 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 88 | Mike Mansfield | Democratic | Jan 3, 1963 | 59 |
Jan 2, 1965 | 61 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 89 | Mike Mansfield | Democratic | Jan 3, 1965 | 61 |
Jan 2, 1967 | 63 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 90 | Mike Mansfield | Democratic | Jan 3, 1967 | 63 |
Jan 2, 1969 | 65 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 91 | Mike Mansfield | Democratic | Jan 3, 1969 | 65 |
Jan 2, 1971 | 67 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 92 | Mike Mansfield | Democratic | Jan 3, 1971 | 67 |
Jan 2, 1973 | 69 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 93 | Mike Mansfield | Democratic | Jan 3, 1973 | 69 |
Jan 2, 1975 | 71 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 94 | Mike Mansfield | Democratic | Jan 3, 1975 | 71 |
Jan 2, 1977 | 73 | 1y | 11m | 30d | Oct 5, 2001 | 98 | |
| 95 | Robert C. Byrd | Democratic | Jan 3, 1977 | 59 |
Jan 2, 1979 | 61 | 1y | 11m | 30d | Jun 28, 2010 | 92 | |
| 96 | Robert C. Byrd | Democratic | Jan 3, 1979 | 61 |
Oct 31, 1979 | 61 | 0y | 9m | 28d | Jun 28, 2010 | 92 | |
| 96 | Robert C. Byrd | Democratic | Nov 1, 1979 | 61 |
Mar 4, 1980 | 62 | 0y | 4m | 3d | Jun 28, 2010 | 92 | |
| 96 | Robert C. Byrd | Democratic | Mar 5, 1980 | 62 |
Jan 2, 1981 | 63 | 0y | 9m | 28d | Jun 28, 2010 | 92 | |
| 97 | Howard Baker | Republican | Jan 3, 1981 | 55 |
Jan 2, 1983 | 57 | 1y | 11m | 30d | Jun 26, 2014 | 88 | |
| 98 | Howard Baker | Republican | Jan 3, 1983 | 57 |
Jan 2, 1985 | 59 | 1y | 11m | 30d | Jun 26, 2014 | 88 | |
| 99 | Bob Dole | Republican | Jan 3, 1985 | 61 |
Jan 2, 1987 | 63 | 1y | 11m | 30d | Dec 5, 2021 | 98 | |
| 100 | Robert C. Byrd | Democratic | Jan 3, 1987 | 69 |
Jan 2, 1989 | 71 | 1y | 11m | 30d | Jun 28, 2010 | 92 | |
| 101 | George J. Mitchell | Democratic | Jan 3, 1989 | 55 |
Jan 2, 1991 | 57 | 1y | 11m | 30d | Living | 92 | |
| 102 | George J. Mitchell | Democratic | Jan 3, 1991 | 57 |
Jan 2, 1993 | 59 | 1y | 11m | 30d | Living | 92 | |
| 103 | George J. Mitchell | Democratic | Jan 3, 1993 | 59 |
Jan 2, 1995 | 61 | 1y | 11m | 30d | Living | 92 | |
| 104 | Bob Dole | Republican | Jan 3, 1995 | 71 |
Jan 2, 1997 | 73 | 1y | 11m | 30d | Dec 5, 2021 | 98 | |
| 105 | Trent Lott | Republican | Jan 3, 1997 | 55 |
Jan 2, 1999 | 57 | 1y | 11m | 30d | Living | 84 | |
| 106 | Trent Lott | Republican | Jan 3, 1999 | 57 |
Jan 2, 2001 | 59 | 1y | 11m | 30d | Living | 84 | |
| 107 | Tom Daschle | Democratic | Jan 3, 2001 | 53 |
Jan 19, 2001 | 53 | 0y | 0m | 16d | Living | 77 | |
| 107 | Trent Lott | Republican | Jan 20, 2001 | 59 |
Jun 5, 2001 | 59 | 0y | 4m | 16d | Living | 84 | |
| 107 | Tom Daschle | Democratic | Jun 6, 2001 | 53 |
Nov 22, 2002 | 54 | 1y | 5m | 16d | Living | 77 | |
| 107 | Trent Lott | Republican | Nov 23, 2002 | 61 |
Jan 2, 2003 | 61 | 0y | 1m | 10d | Living | 84 | |
| 108 | Bill Frist | Republican | Jan 3, 2003 | 50 |
Jan 2, 2005 | 52 | 1y | 11m | 30d | Living | 73 | |
| 109 | Bill Frist | Republican | Jan 3, 2005 | 52 |
Jan 2, 2007 | 54 | 1y | 11m | 30d | Living | 73 | |
| 110 | Harry Reid | Democratic | Jan 3, 2007 | 67 |
Jan 2, 2009 | 69 | 1y | 11m | 30d | Dec 28, 2021 | 82 | |
| 111 | Harry Reid | Democratic | Jan 3, 2009 | 69 |
Jan 2, 2011 | 71 | 1y | 11m | 30d | Dec 28, 2021 | 82 | |
| 112 | Harry Reid | Democratic | Jan 3, 2011 | 71 |
Jan 2, 2013 | 73 | 1y | 11m | 30d | Dec 28, 2021 | 82 | |
| 113 | Harry Reid | Democratic | Jan 3, 2013 | 73 |
Jan 2, 2015 | 75 | 1y | 11m | 30d | Dec 28, 2021 | 82 | |
| 114 | Mitch McConnell | Republican | Jan 3, 2015 | 72 |
Jan 2, 2017 | 74 | 1y | 11m | 30d | Living | 83 | |
| 115 | Mitch McConnell | Republican | Jan 3, 2017 | 74 |
Jan 2, 2019 | 76 | 1y | 11m | 30d | Living | 83 | |
| 116 | Mitch McConnell | Republican | Jan 3, 2019 | 76 |
Jan 2, 2021 | 78 | 1y | 11m | 30d | Living | 83 | |
| 117 | Mitch McConnell | Republican | Jan 3, 2021 | 78 |
Jan 19, 2021 | 78 | 0y | 0m | 16d | Living | 83 | |
| 117 | Chuck Schumer | Democratic | Jan 20, 2021 | 70 |
Jan 2, 2023 | 72 | 1y | 11m | 13d | Living | 74 | |
| 118 | Chuck Schumer | Democratic | Jan 3, 2023 | 72 |
Jan 2, 2025 | 74 | 1y | 11m | 30d | Living | 74 | |
| 119 | John Thune | Republican | Jan 3, 2025 | 63 |
Incumbent | 64 | 0y | 10m | 14d | Living | 64 | |