List of Oklahoma state legislatures


The legislature of the U.S. state of Oklahoma has convened many times since statehood became effective on November 16, 1907. It continues to operate under the amended 1907 Constitution of Oklahoma.

Legislatures

NameStart dateEnd dateLast election
1st Oklahoma LegislatureDecember 2, 1907May 26, 1908
2nd Oklahoma LegislatureJanuary 5, 1908
3rd Oklahoma LegislatureNovember 28, 1910
4th Oklahoma LegislatureJanuary 7, 1913
5th Oklahoma LegislatureJanuary 5, 1915
6th Oklahoma LegislatureJanuary 2, 1917
7th Oklahoma LegislatureJanuary 7, 1919
8th Oklahoma LegislatureJanuary 4, 1921
9th Oklahoma LegislatureJanuary 2, 1923
10th Oklahoma LegislatureJanuary 6, 1925
11th Oklahoma LegislatureJanuary 4, 1927
12th Oklahoma LegislatureJanuary 8, 1929
13th Oklahoma LegislatureJanuary 6, 1931
14th Oklahoma LegislatureJanuary 3, 1933
15th Oklahoma LegislatureJanuary 8, 1935
16th Oklahoma LegislatureNovember 24, 1936
17th Oklahoma LegislatureJanuary 3, 1939
18th Oklahoma LegislatureJanuary 7, 1941
19th Oklahoma LegislatureJanuary 5, 1943
20th Oklahoma LegislatureJanuary 2, 1945
21st Oklahoma LegislatureJanuary 7, 1947
22nd Oklahoma LegislatureJanuary 4, 1949
23rd Oklahoma LegislatureJanuary 2, 1951
24th Oklahoma LegislatureJanuary 6, 1953
25th Oklahoma LegislatureJanuary 4, 1955
26th Oklahoma LegislatureJanuary 8, 1957
27th Oklahoma LegislatureJanuary 6, 1959
28th Oklahoma LegislatureJanuary 3, 1961
29th Oklahoma LegislatureJanuary 8, 1963
30th Oklahoma LegislatureJanuary 5, 1965
31st Oklahoma LegislatureJanuary 7, 1967
32nd Oklahoma LegislatureJanuary 7, 1969
33rd Oklahoma LegislatureJanuary 5, 1971
34th Oklahoma LegislatureJanuary 2, 1973
35th Oklahoma LegislatureJanuary 7, 1975
36th Oklahoma LegislatureJanuary 4, 1977
37th Oklahoma LegislatureJanuary 2, 1979
38th Oklahoma LegislatureJanuary 6, 1981
39th Oklahoma LegislatureJanuary 4, 1983
40th Oklahoma LegislatureJanuary 8, 1985
41st Oklahoma LegislatureJanuary 6, 1987
42nd Oklahoma LegislatureJanuary 3, 1989
43rd Oklahoma LegislatureJanuary 8, 1991
44th Oklahoma LegislatureJanuary 5, 1993
45th Oklahoma LegislatureJanuary 3, 1995November 1994 Oklahoma elections
46th Oklahoma LegislatureJanuary 7, 1997
47th Oklahoma LegislatureJanuary 5, 1999November 1998 Oklahoma elections
48th Oklahoma LegislatureJanuary 2, 2001
49th Oklahoma LegislatureJanuary 7, 2003November 2002 Oklahoma elections
50th Oklahoma LegislatureJanuary 4, 2005
51st Oklahoma LegislatureJanuary 2, 2007November 2006 Oklahoma Senate election
52nd Oklahoma LegislatureJanuary 3, 2009
53rd Oklahoma LegislatureJanuary 4, 2011
54th Oklahoma LegislatureJanuary 8, 2013
55th Oklahoma LegislatureJanuary 6, 2015
56th Oklahoma LegislatureJanuary 3, 2017
57th Oklahoma LegislatureJanuary 3, 2019
58th Oklahoma LegislatureJanuary 5, 2021November 2020: House, Senate
59th Oklahoma LegislatureJanuary 2023November 2022: House, Senate
60th Oklahoma LegislatureJanuary 2025November 5, 2024: House, Senate