| Senate | Years | President |
|---|---|---|
| 51st | 2024-25 | Robert Voss |
| 50th | 2023-24 | Rhonda Beemer |
| 49th | 2022-23 | Kristi Alexander |
| 48th | 2021-22 | Peter Adam |
| 47th | 2020-21 | David Shadinger |
| 46th | 2019-20 | Jenny Rytting |
| 45th | 2018-19 | Brian Haile |
| 44th | 2017-18 | John Gallaher |
| 43rd | 2016-17 | Sue Myllykangas |
| 42nd | 2015-16 | Max Fridell |
| 41st | 2014-15 | Terry Long |
| 40th | 2013-14 | Joel Benson/Wayne Chandler |
| 39th | 2012-13 | Wayne Chandler |
| 38th | 2011-12 | Jeff Thornsberry |
| 37th | 2010-11 | Rich Fulton |
| 36th | 2009-10 | Max Fridell |
| 35th | 2008-09 | Doug Sudhoff |
| 34th | 2007-08 | Chi Lo Lim |
| 33rd | 2006-07 | Mark Corson |
| 32nd | 2005-06 | Jeff Ferguson |
| 31th | 2004-05 | Michael Hobbs |
| 30th | 2003-04 | Michael Wilson |
| 29th | 2002-03 | Gregory Haddock |
| 28th | 2001-02 | Douglas Dunham |
| 27th | 2000-01 | Laura Widmer |
| 26th | 1999-00 | Alfred Sergel III |
| 25th | 1998-99 | Patricia Lucido |
| 24th | 1997-98 | Thomas Zweifel |
| 23rd | 1996-97 | David McLaughlin |
| 22nd | 1995-96 | Peggy Miller |
| 21st | 1994-95 | Patricia Bowers-Schultz |
| 20th | 1993-94 | Phillip Lucido |
| 19th | 1992-93 | David Slater |
| 18th | 1991-92 | Richard Frucht |
| 17th | 1990-91 | Mark Jelavich |
| 16th | 1989-90 | Charles Hawkins |
| 15th | 1988-89 | Richard Fulton |
| 14th | 1987-88 | Duane Jewell |
| 13th | 1986-87 | Robert Nedderman |
| 12th | 1985-86 | Dale Midland |
| 11th | 1984-85 | Wayne VanZomeren |
| 10th | 1983-84 | Theophil Ross |
| 9th | 1982-83 | John Hopper |
| 8th | 1981-82 | Edward Farquhar |
| 7th | 1980-81 | Ronald Ferris |
| 6th | 1979-80 | James Herauf |
| 5th | 1978-79 | Robert Findley |
| 4th | 1977-78 | Dale Rosenburg |
| 3rd | 1976-77 | Roger Corley |
| 2nd | 1975-76 | Merry McDonald |
| 1st | 1974-75 | Robert Sunkel |
