Contents

List of United States senators from Oklahoma

James Lankford (R)

Oklahoma was admitted to the Union on November 16, 1907, and elects United States senatorstoclass 2 and class 3. The state's current U.S. senators are Republicans James Lankford (serving since 2015) and Markwayne Mullin (serving since 2023). Oklahoma's longest-serving senator was Jim Inhofe, who served from 1994 to 2023.

List of senators[edit]

Class 2 Class 2 U.S. senators belong to the electoral cycle that has recently been contested in 2008, 2014, 2020, and 2022 (special). The next election will be in 2026.						C	Class 3 Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 2010, 2014 (special), 2016, and 2022. The next election will be in 2028.
#	Senator	Party	Dates in office	Electoral history	T		T	Electoral history	Dates in office	Party	Senator	#
Vacant			Nov 16, 1907 – Dec 11, 1907	Oklahoma did not elect its senators until one month after statehood.	1	60th	1	Oklahoma did not elect its senators until one month after statehood.	Nov 16, 1907 – Dec 11, 1907	Vacant
1	Robert L. Owen	Democratic	Dec 11, 1907 – Mar 4, 1925	Elected in 1907.				Elected in 1907.	Dec 11, 1907 – Mar 4, 1921	Democratic	Thomas Gore	1
						61st	2	Re-elected in 1909.
						62nd
				Re-elected in 1913.	2	63rd
						64th	3	Re-elected in 1914. Lost renomination.
						65th
				Re-elected in 1918. Retired.	3	66th
						67th	4	Elected in 1920. Lost re-election.	Mar 4, 1921 – Mar 4, 1927	Republican	John W. Harreld	2
						68th
2	William B. Pine	Republican	Mar 4, 1925 – Mar 4, 1931	Elected in 1924. Lost re-election.	4	69th
						70th	5	Elected in 1926.	Mar 4, 1927 – Jan 3, 1951	Democratic	Elmer Thomas	3
						71st
3	Thomas Gore	Democratic	Mar 4, 1931 – Jan 3, 1937	Elected in 1930. Lost renomination.	5	72nd
						73rd	6	Re-elected in 1932.
						74th
4	Joshua B. Lee	Democratic	Jan 3, 1937 – Jan 3, 1943	Elected in 1936. Lost re-election.	6	75th
						76th	7	Re-elected in 1938.
						77th
5	Edward H. Moore	Republican	Jan 3, 1943 – Jan 3, 1949	Elected in 1942. Retired.	7	78th
						79th	8	Re-elected in 1944. Lost renomination.
						80th
6	Robert S. Kerr	Democratic	Jan 3, 1949 – Jan 1, 1963	Elected in 1948.	8	81st
						82nd	9	Elected in 1950.	Jan 3, 1951 – Jan 3, 1969	Democratic	Mike Monroney	4
						83rd
				Re-elected in 1954.	9	84th
						85th	10	Re-elected in 1956.
						86th
				Re-elected in 1960. Died.	10	87th
Vacant			Jan 1, 1963 – Jan 7, 1963
						88th	11	Re-elected in 1962. Lost re-election.
7	J. Howard Edmondson	Democratic	Jan 7, 1963 – Nov 3, 1964	Appointed to continue Kerr's term Lost nomination to finish Kerr's term.
8	Fred R. Harris	Democratic	Nov 3, 1964 – Jan 3, 1973	Elected to finish Kerr's term.
						89th
				Re-elected in 1966. Retired.	11	90th
						91st	12	Elected in 1968.	Jan 3, 1969 – Jan 3, 1981	Republican	Henry Bellmon	5
						92nd
9	Dewey F. Bartlett	Republican	Jan 3, 1973 – Jan 3, 1979	Elected in 1972. Retired.	12	93rd
						94th	13	Re-elected in 1974. Retired.
						95th
10	David Boren	Democratic	Jan 3, 1979 – Nov 15, 1994	Elected in 1978.	13	96th
						97th	14	Elected in 1980.	Jan 3, 1981 – Jan 3, 2005	Republican	Don Nickles	6
						98th
				Re-elected in 1984.	14	99th
						100th	15	Re-elected in 1986.
						101st
				Re-elected in 1990. Resigned to become President of the University of Oklahoma.	15	102nd
						103rd	16	Re-elected in 1992.
Vacant			Nov 15, 1994 – Nov 17, 1994
11	Jim Inhofe	Republican	Nov 17, 1994 – Jan 3, 2023	Elected in 1994 to finish Boren's term.
						104th
				Re-elected in 1996.	16	105th
						106th	17	Re-elected in 1998. Retired.
						107th
				Re-elected in 2002.	17	108th
						109th	18	Elected in 2004.	Jan 3, 2005 – Jan 3, 2015	Republican	Tom Coburn	7
						110th
				Re-elected in 2008.	18	111th
						112th	19	Re-elected in 2010. Resigned.
						113th
				Re-elected in 2014.	19	114th		Elected in 2014 to finish Coburn's term.	Jan 3, 2015 – present	Republican	James Lankford	8
						115th	20	Re-elected in 2016.
						116th
				Re-elected in 2020. Resigned.	20	117th
12	Markwayne Mullin	Republican	Jan 3, 2023 – present	Elected in 2022 to finish Inhofe's term.		118th	21	Re-elected in 2022.
						119th
To be determined in the 2026 election.					21	120th
						121st	22	To be determined in the 2028 election.
#	Senator	Party	Years in office	Electoral history	T	C	T	Electoral history	Years in office	Party	Senator	#
Class 2							Class 3

See also[edit]

• List of United States representatives from Oklahoma
• United States congressional delegations from Oklahoma
• Elections in Oklahoma

References[edit]

• Byrd, Robert C. (October 1, 1993). Wolff, Wendy (ed.). The Senate, 1789-1989: Historical Statistics, 1789-1992. United States Senate Historical Office (volume 4 Bicentennial ed.). Washington, D.C.: U.S. Government Printing Office. ISBN 9780160632563.