List of presidents pro tempore of the Senate of Liberia
This is an incomplete list of presidents pro tempore of the Senate of Liberia. The Senate elects President Pro Tempore to preside for a term of six years.
| Name | Took office | Left office | Notes |
| Elijah Johnson | 1848 | 1849 | |
| John Day | 1849 | ? | |
| Alfred Francis Russell | 1856 | 1857 - ? | |
| John Marshall | 1871 | 1872 - ? | |
| Alfred Benedict King | 1897 | 1899 | |
| D. F. Worrell | 1901 | ? | |
| Alfred Benedict King | 1901 | 1903 | |
| J. C. Johnson | 1903 | 1905 | |
| T. I. Tate | 1905 | 1907 | |
| R. H. Jackson | ? | ? | |
| Charles B. Dunbar | 1919 | 1923 | |
| John Gottlieb A. Richards | 1923 | 1927 | |
| W. J. Clark | ? | ? | |
| William V. S. Tubman | ? - 1930 | 1931 | |
| James Agea Himie Jones | 1944 | 1956 | |
| Edwin A. Morgan | 1956 | 1958 | |
| J. Lemuel Gibson | 1958 | 1964 | |
| James Norman Anderson | 1964 | 1967 | |
| Isaac A. David | 1967 | 1971 | |
| Frank E. Tolbert, Sr. | 1972 | 1980 | |
| No Senate | 1980 | 1986 | |
| John G. Rancy | 1986 | 1989 | |
| Keikura Bayoh Kpoto | February 1989 | September 1990 | |
| No Senate | 1990 | 1997 | |
| Charles Walker Brumskine | July 1997 | August 1999 | |
| Keikura Bayoh Kpoto | 1999 | 20 August 2002 | |
| Grace B. Minor | September 2002 | 2003 | |
| John Gray | 2003 | 11 August 2003 | |
| Jucontee Thomas Woewiyu | 11 August 2003 | 14 October 2003 | |
| ? | 2003 | 2006 | |
| Isaac W. Nyenabo | 13 January 2006 | 17 March 2009 | |
| Lahai G. Lansanah | 20 August 2008 | 2009 | |
| Cletus S. Wotorson | 26 March 2009 | January 2012 | |
| Gbehzohngar Milton Findley | January 2012 | January 2015 | |
| Armah Jallah | 12 February 2015 | 15 January 2018 | |
| Albert Tugbe Chie | 15 January 2018 | Incumbent |