| Session # | Office Holder | Party | Session Dates/Tenure |
|---|---|---|---|
| 1st | Christopher Harrison Presiding Officer, Lt. Governor |
Nov 4, 1816 to Dec 1, 1817 | |
| 2nd | Christopher Harrison Presiding Officer, Lt. Governor |
Dec 1, 1817 to Dec 7, 1818 | |
| 3rd | John Paul Presiding Officer, Senate President Pro Tempore |
Dec 7, 1818 to Dec 6, 1819 | |
| 4th | Ratliff Boon Presiding Officer, Lt. Governor |
Dec 6, 1819 to Nov 27, 1820 | |
| 5th | Ratliff Boon Presiding Officer, Lt. Governor |
Nov 27, 1820 to Nov 19, 1821 | |
| 6th | Ratliff Boon Presiding Officer, Lt. Governor |
Nov 19, 1821 to Dec 2, 1822 | |
| 7th | Ratliff Boon Presiding Officer, Lt. Governor |
Dec 2, 1822 to Dec 1, 1823 | |
| 8th | Ratliff Boon Presiding Officer, Lt. Governor |
Dec 1, 1823 to Jan 10, 1825 | |
| 9th | James B. Ray Presiding Officer, Lt. Governor |
Jan 10, 1825 to Dec 5, 1825 | |
| 10th | John H. Thompson Presiding Officer, Lt. Governor |
Dec 5, 1825 to Dec 4, 1826 | |
| 11th | John H. Thompson Presiding Officer, Lt. Governor |
Dec 4, 1826 to Dec 3, 1827 | |
| 12th | John H. Thompson Presiding Officer, Lt. Governor |
Dec 3, 1827 to Dec 1, 1828 | |
| 13th | Milton Stapp Presiding Officer, Lt. Governor |
Dec 1, 1828 to Dec 7, 1829 | |
| 14th | Milton Stapp Presiding Officer, Lt. Governor |
Dec 7, 1829 to Dec 6, 1830 | |
| 15th | Milton Stapp Presiding Officer, Lt. Governor |
Dec 6, 1830 to Dec 5, 1831 | |
| 16th | David Wallace Presiding Officer, Lt. Governor |
Dec 5, 1831 to Dec 3, 1832 | |
| 17th | David Wallace Presiding Officer, Lt. Governor |
Dec 3, 1832 to Dec 2, 1833 | |
| 18th | David Wallace Presiding Officer, Lt. Governor |
Dec 2, 1833 to Dec 1, 1834 | |
| 19th | David Wallace Presiding Officer, Lt. Governor |
Whig | Dec 1, 1834 to Dec 7, 1835 |
| 20th | David Wallace Presiding Officer, Lt. Governor |
Whig | Dec 7, 1835 to Dec 5, 1836 |
| 21st | David Wallace Presiding Officer, Lt. Governor |
Whig | Dec 5, 1836 to Dec 4, 1837 |
| 22nd | David Hillis Presiding Officer, Lt. Governor |
Whig | Dec 4, 1837 to Dec 3, 1838 |
| 23rd | David Hillis Presiding Officer, Lt. Governor |
Whig | Dec 3, 1838 to Dec 2, 1839 |
| 24th | David Hillis Presiding Officer, Lt. Governor |
Whig | Dec 2, 1839 to Dec 7, 1840 |
| 25th | Samuel Hall Presiding Officer, Lt. Governor |
Whig | Dec 7, 1840 to Dec 6, 1841 |
| 26th | Samuel Hall Presiding Officer, Lt. Governor |
Whig | Dec 6, 1841 to Dec 5, 1842 |
| 27th | Samuel Hall Presiding Officer, Lt. Governor |
Whig | Dec 5, 1842 to Dec 4, 1843 |
| 28th | Jesse David Bright Presiding Officer, Lt. Governor |
Democratic | Dec 4, 1843 to Dec 2, 1844 |
| 29th | Jesse David Bright Presiding Officer, Lt. Governor |
Democratic | Dec 2, 1844 to Dec 1, 1845 |
| 30th | Godlove Stein Orth Presiding Officer, Senate President Pro Tempore |
Whig | Dec 1, 1845 to Jan 12, 1846 |
| James Gray Read Presiding Officer, Senate President Pro Tempore |
Democratic | Jan 12, 1846 to Jan 20, 1846 | |
| 31st | Paris Chipman Dunning Presiding Officer, Lt. Governor |
Democratic | Dec 7, 1846 to Dec 6, 1847 |
| 32nd | Paris Chipman Dunning Presiding Officer, Lt. Governor |
Democratic | Dec 6, 1847 to Dec 4, 1848 |
| 33rd | Paris Chipman Dunning Presiding Officer, Lt. Governor |
Democratic | Dec 4, 1848 to Dec 27, 1848 |
| James Gray Read Presiding Officer, Senate President Pro Tempore |
Democratic | Dec 29, 1848 to Dec 3, 1849 | |
| 34th | James H. Lane Presiding Officer, Lt. Governor |
Democratic | Dec 3, 1849 to Dec 30, 1850 |
| 35th | James H. Lane Presiding Officer, Lt. Governor |
Democratic | Dec 30, 1850 to Dec 1, 1851 |
| 36th | James H. Lane Presiding Officer, Lt. Governor |
Democratic | Dec 1, 1851 to Nov 3, 1852 |
| 37th | Ashbel Parson Willard Presiding Officer, Lt. Governor |
Democratic | Nov 3, 1852 to Nov 8, 1854 |
| 38th | Ashbel Parson Willard Presiding Officer, Lt. Governor |
Democratic | Nov 8, 1854 to Nov 5, 1856 |
| 39th | Abram A. Hammond Presiding Officer, Lt. Governor |
Democratic | Nov 5, 1856 to Nov 3, 1858 |
| 40th | Abram A. Hammond Presiding Officer, Lt. Governor |
Democratic | Nov 3, 1858 to Nov 7, 1860 |
| 41st | John Robert Cravens Presiding Officer, Senate President Pro Tempore |
Republican | Nov 7, 1860 to Nov 5, 1862 |
| 43rd | Paris Chipman Dunning Presiding Officer, Senate President Pro Tempore |
Democratic | Nov 5, 1862 to Nov 9, 1864 |
| 44th | Conrad Baker Presiding Officer, Lt. Governor |
Republican | Nov 9, 1864 to Nov 16, 1864 |
| Paris Chipman Dunning Presiding Officer, Senate President Pro Tempore |
Republican | Nov 16, 1864 to Dec 22, 1865 | |
| Conrad Baker Presiding Officer, Lt. Governor |
Republican | Dec 22, 1865 to Nov 7, 1866 | |
| 45th | Conrad Baker Presiding Officer, Lt. Governor |
Republican | Nov 7, 1866 to Jan 25, 1867 |
| William Cumback Presiding Officer, Senate President Pro Tempore |
Republican | Jan 24, 1867 to Nov 4, 1868 | |
| 46th | William Cumback Presiding Officer, Lt. Governor |
Republican | Nov 4, 1868 to Nov 9, 1870 |
| 47th | William Cumback Presiding Officer, Lt. Governor |
Republican | Nov 9, 1870 to Nov 6, 1872 |
| 48th | George W. Friedley Presiding Officer, Senate President Pro Tempore |
Republican | Nov 6, 1872 to Jan 14, 1873 |
| Leonidas Sexton Presiding Officer, Lt. Governor |
Republican | Jan 14, 1873 to Nov 4, 1874 | |
| 49th | Leonidas Sexton Presiding Officer, Lt. Governor |
Republican | Nov 4, 1874 to Nov 8, 1876 |
| 50th | Isaac Pusey Gray Presiding Officer, Lt. Governor |
Democratic | Nov 8, 1876 to Nov 6, 1878 |
| 51st | Isaac Pusey Gray Presiding Officer, Lt. Governor |
Democratic | Nov 6, 1878 to Nov 3, 1880 |
| 52nd | Thomas Hanna Presiding Officer, Lt. Governor |
Republican | Nov 3, 1880 to Nov 8, 1882 |
| 53rd | Thomas Hanna Presiding Officer, Lt. Governor |
Republican | Nov 8, 1882 to Nov 5, 1884 |
| 54th | Mahlon Dickerson Manson Presiding Officer, Lt. Governor |
Democratic | Nov 5, 1884 to Nov 3, 1886 |
| 55th | Alonzo Green Smith Presiding Officer, Senate President Pro Tempore |
Democratic | Nov 3, 1886 to Nov 7, 1888 |
| 56th | Ira J. Chase Presiding Officer, Lt. Governor |
Republican | Nov 7, 1888 to Nov 5, 1890 |
| James Franklin Cox Senate President Pro Tempore |
Democratic | Nov 7, 1888 to Nov 5, 1890 | |
| 57th | Ira J. Chase Presiding Officer, Lt. Governor |
Republican | Nov 5, 1890 to Nov 9, 1892 |
| Francis Marion Griffith Senate President Pro Tempore |
Democratic | Nov 5, 1890 to Nov 9, 1892 | |
| 58th | Mortimer Nye Presiding Officer, Lt. Governor |
Democratic | Nov 9, 1892 to Nov 7, 1894 |
| Francis Marion Griffith Senate President Pro Tempore |
Democratic | Nov 9, 1892 to Nov 7, 1894 | |
| 59th | Mortimer Nye Presiding Officer, Lt. Governor |
Democratic | Nov 7, 1894 to Nov 9, 1896 |
| Leonidas Perry Newby Senate President Pro Tempore |
Republican | Nov 7, 1894 to Nov 9, 1896 | |
| 60th | William Selkirk Haggard Presiding Officer, Lt. Governor |
Republican | Nov 9, 1896 to Nov 9, 1898 |
| Charles Edward Shively Senate President Pro Tempore |
Republican | Nov 9, 1896 to Nov 9, 1898 | |
| 61st | William Selkirk Haggard Presiding Officer, Lt. Governor |
Republican | Nov 9, 1898 to Nov 7, 1900 |
| Leonidas Perry Newby Senate President Pro Tempore |
Republican | Nov 9, 1898 to Nov 7, 1900 | |
| 62nd | Newton Whiting Gilbert Presiding Officer, Lt. Governor |
Republican | Nov 7, 1900 to Nov 5, 1902 |
| William Robert Wood Senate President Pro Tempore |
Republican | Nov 7, 1900 to Nov 5, 1902 | |
| 63rd | Newton Whiting Gilbert Presiding Officer, Lt. Governor |
Republican | Nov 5, 1902 to Nov 9, 1904 |
| Frederick Eugene Matson Senate President Pro Tempore |
Republican | Nov 5, 1902 to Nov 9, 1904 | |
| 64th | Hugh Thomas Miller Presiding Officer, Lt. Governor |
Republican | Nov 9, 1904 to Nov 7, 1906 |
| Edgar Eugene Hendee Senate President Pro Tempore |
Republican | Nov 9, 1904 to Nov 7, 1906 | |
| 65th | Hugh Thomas Miller Presiding Officer, Lt. Governor |
Republican | Nov 7, 1906 to Nov 4, 1908 |
| Fremont Goodwine Senate President Pro Tempore |
Republican | Nov 7, 1906 to Nov 4, 1908 | |
| 66th | Frank J. Hall Presiding Officer, Lt. Governor |
Democratic | Nov 4, 1908 to Nov 9, 1910 |
| William Robert Wood Senate President Pro Tempore |
Republican | Nov 4, 1908 to Nov 9, 1910 | |
| 67th | Frank J. Hall Presiding Officer, Lt. Governor |
Democratic | Nov 9, 1910 to Nov 6, 1912 |
| Evan Brown Stotsenburg Senate President Pro Tempore |
Democratic | Nov 9, 1910 to Nov 6, 1912 | |
| 68th | William P. O'Neill Presiding Officer, Lt. Governor |
Democratic | Nov 6, 1912 to Nov 4, 1914 |
| George William Curtis, Jr. Senate President Pro Tempore |
Democratic | Nov 6, 1912 to Nov 4, 1914 | |
| 69th | William P. O'Neill Presiding Officer, Lt. Governor |
Democratic | Nov 4, 1914 to Nov 8, 1916 |
| Frederick R. Van Nuys Senate President Pro Tempore |
Democratic | Nov 4, 1914 to Nov 8, 1916 | |
| 70th | Edgar D. Bush Presiding Officer, Lt. Governor |
Republican | Nov 8, 1916 to Nov 6, 1918 |
| Arthur Raymond Robinson Senate President Pro Tempore |
Republican | Nov 8, 1916 to Nov 6, 1918 | |
| 71st | Edgar D. Bush Presiding Officer, Lt. Governor |
Republican | Nov 6, 1918 to Nov 3, 1920 |
| Harry Elliott Negley Senate President Pro Tempore |
Republican | Nov 6, 1918 to Nov 3, 1920 | |
| 72nd | Emmett Forrest Branch Presiding Officer, Lt. Governor |
Republican | Nov 3, 1920 to Nov 8, 1922 |
| Oscar Ratts Senate President Pro Tempore |
Republican | Nov 3, 1920 to Nov 8, 1922 | |
| 73rd | Emmett Forrest Branch Presiding Officer, Lt. Governor |
Republican | Nov 8, 1922 to Nov 5, 1924 |
| James J. Nejdl Senate President Pro Tempore |
Republican | Nov 8, 1922 to Nov 5, 1924 | |
| 74th | Frederick Harold Van Orman, Sr. Presiding Officer, Lt. Governor |
Republican | Nov 5, 1924 to Nov 3, 1926 |
| James J. Nejdl Senate President Pro Tempore |
Republican | Nov 5, 1924 to Nov 3, 1926 | |
| 75th | Frederick Harold Van Orman, Sr. Presiding Officer, Lt. Governor |
Republican | Nov 3, 1926 to Nov 7, 1928 |
| James J. Nejdl Senate President Pro Tempore |
Republican | Nov 3, 1926 to Nov 7, 1928 | |
| 76th | Edgar D. Bush Presiding Officer, Lt. Governor |
Republican | Nov 7, 1928 to Nov 5, 1930 |
| Denver Carl Harlan Senate President Pro Tempore |
Republican | Nov 7, 1928 to Nov 5, 1930 | |
| 77th | Edgar D. Bush Presiding Officer, Lt. Governor |
Republican | Nov 5, 1930 to Nov 9, 1932 |
| Lee Joseph Hartzell Senate President Pro Tempore |
Republican | Nov 5, 1930 to Nov 9, 1932 | |
| 78th | Maurice Clifford Townsend Presiding Officer, Lt. Governor |
Democratic | Nov 9, 1932 to Nov 7, 1934 |
| Carrie Anderson Ketchum Senate President Pro Tempore |
Democratic | Nov 9, 1932 to Nov 7, 1934 | |
| 79th | Maurice Clifford Townsend Presiding Officer, Lt. Governor |
Democratic | Nov 7, 1934 to Nov 4, 1936 |
| Jay Jacob Weiss Senate President Pro Tempore |
Democratic | Nov 7, 1934 to Nov 4, 1936 | |
| 80th | Henry Frederick Schricker Presiding Officer, Lt. Governor |
Democratic | Nov 4, 1936 to Nov 9, 1938 |
| Thurman Arthur Gottschalk Senate President Pro Tempore |
Democratic | Nov 4, 1936 to Jul 19, 1938 | |
| Edward Curtis White Senate President Pro Tempore |
Democratic | Jul 19, 1938 to Nov 9, 1938 | |
| 81st | Henry Frederick Schricker Presiding Officer, Lt. Governor |
Democratic | Nov 9, 1938 to Nov 6, 1940 |
| Edward Curtis White Senate President Pro Tempore |
Democratic | Nov 9, 1938 to Nov 6, 1940 | |
| 82nd | Charles M. Dawson Presiding Officer, Lt. Governor |
Republican | Nov 6, 1940 to Nov 4, 1942 |
| William Ezra Jenner Senate President Pro Tempore |
Republican | Nov 6, 1940 to Nov 4, 1942 | |
| 83rd | Charles M. Dawson Presiding Officer, Lt. Governor |
Republican | Nov 4, 1942 to Nov 8, 1944 |
| Thurman Arthur Biddinger Senate President Pro Tempore |
Republican | Nov 4, 1942 to Apr 11, 1944 | |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Apr 11, 1944 to Nov 8, 1944 | |
| 84th | Richard Thomas James Presiding Officer, Lt. Governor |
Republican | Nov 8, 1944 to Nov 6, 1946 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 8, 1944 to Nov 6, 1946 | |
| 85th | Richard Thomas James Presiding Officer, Lt. Governor |
Republican | Nov 6, 1946 to Nov 3, 1948 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 6, 1946 to Nov 3, 1948 | |
| 86th | John A. Watkins Presiding Officer, Lt. Governor |
Democratic | Nov 3, 1948 to Nov 8, 1950 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 3, 1948 to Nov 8, 1950 | |
| 87th | John A. Watkins Presiding Officer, Lt. Governor |
Democratic | Nov 8, 1950 to Nov 5, 1952 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 8, 1950 to Nov 5, 1952 | |
| 88th | Harold Willis Handley Presiding Officer, Lt. Governor |
Republican | Nov 5, 1952 to Nov 3, 1954 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 5, 1952 to Nov 3, 1954 | |
| 89th | Harold Willis Handley Presiding Officer, Lt. Governor |
Republican | Nov 3, 1954 to Nov 7, 1956 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 3, 1954 to Nov 7, 1956 | |
| 90th | Crawford F. Parker Presiding Officer, Lt. Governor |
Republican | Nov 7, 1956 to Nov 5, 1958 |
| John Wilson Van Ness Senate President Pro Tempore |
Republican | Nov 7, 1956 to Nov 5, 1958 | |
| 91st | Crawford F. Parker Presiding Officer, Lt. Governor |
Republican | Nov 5, 1958 to Nov 9, 1960 |
| Charles Wendell Martin Senate President Pro Tempore |
Republican | Nov 5, 1958 to Nov 9, 1960 | |
| 92nd | Richard Osborne Ristine Presiding Officer, Lt. Governor |
Republican | Nov 9, 1960 to Nov 7, 1962 |
| Samuel Hugh Dillin Senate President Pro Tempore |
Democratic | Nov 9, 1960 to Nov 7, 1962 | |
| 93rd | Richard Osborne Ristine Presiding Officer, Lt. Governor |
Republican | Nov 7, 1962 to Nov 4, 1964 |
| David Russell Bontrager Senate President Pro Tempore |
Republican | Nov 7, 1962 to Nov 4, 1964 | |
| 94th | Robert Lee Rock Presiding Officer, Lt. Governor |
Democratic | Nov 4, 1964 to Nov 9, 1966 |
| Jack Herman Mankin Senate President Pro Tempore |
Democratic | Nov 4, 1964 to Nov 9, 1966 | |
| 95th | Robert Lee Rock Presiding Officer, Lt. Governor |
Democratic | Nov 9, 1966 to Nov 6, 1968 |
| Jack Herman Mankin Senate President Pro Tempore |
Democratic | Nov 9, 1966 to Nov 6, 1968 | |
| 96th | Richard E. Folz Presiding Officer, Lt. Governor |
Republican | Nov 6, 1968 to Nov 4, 1970 |
| Allan Everett Bloom Senate President Pro Tempore |
Republican | Nov 6, 1968 to Nov 4, 1970 | |
| 97th | Phillip Edward Gutman Presiding Officer, Senate President Pro Tempore |
Republican | Nov 4, 1970 to Nov 8, 1972 |
| 98th | Phillip Edward Gutman Presiding Officer, Senate President Pro Tempore |
Republican | Nov 8, 1972 to Nov 6, 1974 |
| 99th | Phillip Edward Gutman Presiding Officer, Senate President Pro Tempore |
Republican | Nov 6, 1974 to Nov 3, 1976 |
| 100th | Robert James Fair Presiding Officer, Senate President Pro Tempore |
Democratic | Nov 3, 1976 to Nov 8, 1978 |
| 101st | Martin (Chip) Koons Edwards Presiding Officer, Senate President Pro Tempore |
Republican | Nov 8, 1978 to Nov 5, 1980 |
| 102nd | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 5, 1980 to Nov 3, 1982 |
| 103rd | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 3, 1982 to Nov 7, 1984 |
| 104th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 7, 1984 to Nov 5, 1986 |
| 105th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 5, 1986 to Nov 9, 1988 |
| 106th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 9, 1988 to Nov 7, 1990 |
| 107th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 7, 1990 to Nov 4, 1992 |
| 108th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 4, 1992 to Nov 9, 1994 |
| 109th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 9, 1994 to Nov 6, 1996 |
| 110th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 6, 1996 to Nov 4, 1998 |
| 111th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 4, 1998 to Nov 8, 2000 |
| 112th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 8, 2000 to Nov 6, 2002 |
| 113th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 6, 2002 to Nov 3, 2004 |
| 114th | Robert Dean Garton Presiding Officer, Senate President Pro Tempore |
Republican | Nov 3, 2004 to Nov 8, 2006 |
| 115th | David Long Presiding Officer, Senate President Pro Tempore |
Republican | Nov 8, 2006 to Nov 5, 2008 |
| 116th | David Long Presiding Officer, Senate President Pro Tempore |
Republican | Nov 5, 2008 to Nov 3, 2010 |
| 117th | David Long Presiding Officer, Senate President Pro Tempore |
Republican | Nov 3, 2010 to Nov 7, 2012 |
| 118th | David Long Presiding Officer, Senate President Pro Tempore |
Republican | Nov 7, 2012 to Nov 5, 2014 |
| 119th | David Long Presiding Officer, Senate President Pro Tempore |
Republican | Nov 5, 2014 to Nov 9, 2016 |
| 120th | David Long Presiding Officer, Senate President Pro Tempore |
Republican | Nov 9, 2016 to Nov 7, 2018 |
| 121st | Rodric Bray Presiding Officer, Senate President Pro Tempore |
Republican | Nov 7, 2018 to Nov 4, 2020 |
| 122nd | Rodric Bray Presiding Officer, Senate President Pro Tempore |
Republican | Nov 4, 2020 to Nov 9, 2022 |
| 123rd | Rodric Bray Senate President Pro Tempore |
Republican | Nov 9, 2022 to Nov 6, 2024 |