Dates of Sessions of the Congress

Dates of Sessions of the Congress, 1789-present (present-1789)

Congress	Session	Begin Date	Adjourn Date

1	1	Mar 4, 1789	Sep 29, 1789
	2	Jan 4, 1790	Aug 12, 1790
	3	Dec 6, 1790	Mar 3, 1791

2	S	Mar 4, 1791	Mar 4, 1791
	1	Oct 24, 1791	May 8, 1792
	2	Nov 5, 1792	Mar 2, 1793

3	S	Mar 4, 1793	Mar 4, 1793
	1	Dec 2, 1793	Jun 9, 1794
	2	Nov 3, 1794	Mar 3, 1795

4	S	Jun 8, 1795	Jun 26, 1795
	1	Dec 7, 1795	Jun 1, 1796
	2	Dec 5, 1796	Mar 3, 1797

5	S	Mar 4, 1797	Mar 4, 1797
	1	May 15, 1797	Jul 10, 1797
	S	Jul 17, 1798	Jul 19, 1798
	2	Nov 13, 1797	Jul 16, 1798
	3	Dec 3, 1798	Mar 3, 1799

6	1	Dec 2, 1799	May 14, 1800
	2	Nov 17, 1800	Mar 3, 1801

7	S	Mar 4, 1801	Mar 5, 1801
	1	Dec 7, 1801	May 3, 1802
	2	Dec 6, 1802	Mar 3, 1803

8	1	Oct 17, 1803	Mar 27, 1804
	2	Nov 5, 1804	Mar 3, 1805

9	1	Dec 2, 1805	Apr 21, 1806
	2	Dec 1, 1806	Mar 3, 1807

10	1	Oct 26, 1807	Apr 25, 1808
	2	Nov 7, 1808	Mar 3, 1809

11	S	Mar 4, 1809	Mar 7, 1809
	1	May 22, 1809	Jun 28, 1809
	2	Nov 27, 1809	May 1, 1810
	3	Dec 3, 1810	Mar 3, 1811

12	1	Nov 4, 1811	Jul 6, 1812
	2	Nov 2, 1812	Mar 3, 1813

13	1	May 24, 1813	Aug 2, 1813
	2	Dec 6, 1813	Apr 18, 1814
	3	Sep 19, 1814	Mar 3, 1815

14	1	Dec 4, 1815	Apr 30, 1816
	2	Dec 2, 1816	Mar 3, 1817

15	S	Mar 4, 1817	Mar 6, 1817
	1	Dec 1, 1817	Apr 20, 1818
	2	Nov 16, 1818	Mar 3, 1819

16	1	Dec 6, 1819	May 15, 1820
	2	Nov 13, 1820	Mar 3, 1821

17	1	Dec 3, 1821	May 8, 1822
	2	Dec 2, 1822	Mar 3, 1823

18	1	Dec 1, 1823	May 27, 1824
	2	Dec 6, 1824	Mar 3, 1825

19	S	Mar 4, 1825	Mar 9, 1825
	1	Dec 5, 1825	May 22, 1826
	2	Dec 4, 1826	Mar 3, 1827

20	1	Dec 3, 1827	May 26, 1828
	2	Dec 1, 1828	Mar 3, 1829

21	S	Mar 4, 1829	Mar 17, 1829
	1	Dec 7, 1829	May 31, 1830
	2	Dec 6, 1830	Mar 3, 1831

22	1	Dec 5, 1831	Jul 16, 1832
	2	Dec 3, 1832	Mar 2, 1833

23	1	Dec 2, 1833	Jun 30, 1834
	2	Dec 1, 1834	Mar 3, 1835

24	1	Dec 7, 1835	Jul 4, 1836
	2	Dec 5, 1836	Mar 3, 1837

25	S	Mar 4, 1837	Mar 10, 1837
	1	Sep 4, 1837	Oct 16, 1837
	2	Dec 4, 1837	Jul 9, 1838
	3	Dec 3, 1838	Mar 3, 1839

26	1	Dec 2, 1839	Jul 21, 1840
	2	Dec 7, 1840	Mar 3, 1841

27	S	Mar 4, 1841	Mar 15, 1841
	1	May 31, 1841	Sep 13, 1841
	2	Dec 6, 1841	Aug 31, 1842
	3	Dec 5, 1842	Mar 3, 1843

28	1	Dec 4, 1843	Jun 17, 1844
	2	Dec 2, 1844	Mar 3, 1845

29	S	Mar 4, 1845	Mar 20, 1845
	1	Dec 1, 1845	Aug 10, 1846
	2	Dec 7, 1846	Mar 3, 1847

30	1	Dec 6, 1847	Aug 14, 1848
	2	Dec 4, 1848	Mar 3, 1849

31	S	Mar 5, 1849	Mar 23, 1849
	1	Dec 3, 1849	Sep 30, 1850
	2	Dec 2, 1850	Mar 3, 1851

32	S	Mar 4, 1851	Mar 13, 1851
	1	Dec 1, 1851	Aug 31, 1852
	2	Dec 6, 1852	Mar 3, 1853

33	S	Mar 4, 1853	Apr 11, 1853
	1	Dec 5, 1853	Aug 7, 1854
	2	Dec 4, 1854	Mar 3, 1855

34	1	Dec 3, 1855	Aug 18, 1856
	2	Aug 21, 1856	Aug 30, 1856
	3	Dec 1, 1856	Mar 3, 1857

35	S	Mar 4, 1857	Mar 14, 1857
	1	Dec 7, 1857	Jun 14, 1858
	S	Jun 15, 1858	Jun 16, 1858
	2	Dec 6, 1858	Mar 3, 1859

36	S	Mar 4, 1859	Mar 10, 1859
	1	Dec 5, 1859	Jun 25, 1860
	S	Jun 26, 1860	Jun 28, 1860
	2	Dec 3, 1860	Mar 3, 1861

37	S	Mar 4, 1861	Mar 28, 1861
	1	Jul 4, 1861	Aug 6, 1861
	2	Dec 2, 1861	Jul 17, 1862
	3	Dec 1, 1862	Mar 3, 1863

38	S	Mar 4, 1863	Mar 14, 1863
	1	Dec 7, 1863	Jul 4, 1864
	2	Dec 5, 1864	Mar 3, 1865

39	S	Mar 4, 1865	Mar 11, 1865
	1	Dec 4, 1865	Jul 28, 1866
	2	Dec 3, 1866	Mar 3, 1867

40	1	Mar 4, 1867	Dec 1, 1867
	S	Apr 1, 1867	Apr 20, 1867
	2	Dec 2, 1867	Nov 10, 1868
	3	Dec 7, 1868	Mar 3, 1869

41	1	Mar 4, 1869	Apr 10, 1869
	S	Apr 12, 1869	Apr 22, 1869
	2	Dec 6, 1869	Jul 15, 1870
	3	Dec 5, 1870	Mar 3, 1871

42	1	Mar 4, 1871	Apr 20, 1871
	S	May 10, 1871	May 27, 1871
	2	Dec 4, 1871	Jun 10, 1872
	3	Dec 2, 1872	Mar 3, 1873

43	S	Mar 4, 1873	Mar 26, 1873
	1	Dec 1, 1873	Jun 23, 1874
	2	Dec 7, 1874	Mar 3, 1875

44	S	Mar 5, 1875	Mar 24, 1875
	1	Dec 6, 1875	Aug 15, 1876
	2	Dec 4, 1876	Mar 3, 1877

45	S	Mar 5, 1877	Mar 17, 1877
	1	Oct 15, 1877	Dec 3, 1877
	2	Dec 3, 1877	Jun 20, 1878
	3	Dec 2, 1878	Mar 3, 1879

46	1	Mar 18, 1879	Jul 1, 1879
	2	Dec 1, 1879	Jun 16, 1880
	3	Dec 6, 1880	Mar 3, 1881

47	S	Oct 10, 1881	Oct 29, 1881
	S	Mar 4, 1881	May 20, 1881
	1	Dec 5, 1881	Aug 8, 1882
	2	Dec 4, 1882	Mar 3, 1883

48	1	Dec 3, 1883	Jul 7, 1884
	2	Dec 1, 1884	Mar 3, 1885

49	S	Mar 4, 1885	Apr 2, 1885
	1	Dec 7, 1885	Aug 5, 1886
	2	Dec 6, 1886	Mar 3, 1887

50	1	Dec 5, 1887	Oct 20, 1888
	2	Dec 3, 1888	Mar 3, 1889

51	S	Mar 4, 1889	Apr 2, 1889
	1	Dec 2, 1889	Oct 1, 1890
	2	Dec 1, 1890	Mar 3, 1891

52	1	Dec 7, 1891	Aug 5, 1892
	2	Dec 5, 1892	Mar 3, 1893

53	S	Mar 4, 1893	Apr 15, 1893
	1	Aug 7, 1893	Nov 3, 1893
	2	Dec 4, 1893	Aug 28, 1894
	3	Dec 3, 1894	Mar 3, 1895

54	1	Dec 2, 1895	Jun 11, 1896
	2	Dec 7, 1896	Mar 3, 1897

55	S	Mar 4, 1897	Mar 10, 1897
	1	Mar 15, 1897	Jul 24, 1897
	2	Dec 6, 1897	Jul 8, 1898
	3	Dec 5, 1898	Mar 3, 1899

56	1	Dec 4, 1899	Jun 7, 1900
	2	Dec 3, 1900	Mar 3, 1901

57	S	Mar 4, 1901	Mar 9, 1901
	1	Dec 2, 1901	Jul 1, 1902
	2	Dec 1, 1902	Mar 3, 1903

58	S	Mar 5, 1903	Mar 19, 1903
	1	Nov 9, 1903	Dec 7, 1903
	2	Dec 7, 1903	Apr 28, 1904
	3	Dec 5, 1905	Mar 3, 1905

59	S	Mar 4, 1905	Mar 18, 1905
	1	Dec 4, 1905	Jun 30, 1906
	2	Dec 3, 1906	Mar 3, 1907

60	1	Dec 2, 1907	May 30, 1908
	2	Dec 7, 1908	Mar 3, 1909

61	S	Mar 4, 1909	Mar 6, 1909
	1	Mar 15, 1909	Aug 5, 1909
	2	Dec 6, 1909	Jun 25, 1910
	3	Dec 5, 1910	Mar 3, 1911

62	1	Apr 4, 1911	Aug 22, 1911
	2	Dec 4, 1911	Aug 26, 1912
	3	Dec 2, 1912	Mar 3, 1913

63	S	Mar 4, 1913	Mar 17, 1913
	1	Apr 7, 1913	Dec 1, 1913
	2	Dec 1, 1913	Oct 24, 1914
	3	Dec 7, 1914	Mar 3, 1915

64	1	Dec 6, 1915	Sep 8, 1916
	2	Dec 4, 1916	Mar 3, 1917

65	S	Mar 5, 1917	Mar 16, 1917
	1	Apr 2, 1917	Oct 6, 1917
	2	Dec 3, 1917	Nov 21, 1918
	3	Dec 2, 1918	Mar 3, 1919

66	1	May 19, 1919	Nov 19, 1919
	2	Dec 1, 1919	Jun 5, 1920
	3	Dec 6, 1920	Mar 3, 1921

67	S	Mar 4, 1921	Mar 15, 1921
	1	Apr 11, 1921	Nov 23, 1921
	2	Dec 5, 1921	Sep 22, 1922
	3	Nov 20, 1922	Dec 4, 1922
	4	Dec 4, 1922	Mar 3, 1923

68	1	Dec 3, 1923	Jun 7, 1924
	2	Dec 1, 1924	Mar 3, 1925

69	S	Mar 4, 1925	Mar 18, 1925
	1	Dec 7, 1925	Jul 3, 1926
	2	Dec 6, 1926	Mar 4, 1927

70	1	Dec 5, 1927	May 29, 1928
	2	Dec 3, 1928	Mar 3, 1929

71	S	Mar 4, 1929	Mar 5, 1929
	1	Apr 15, 1929	Nov 22, 1929
	2	Dec 2, 1929	Jul 3, 1930
	S	Jul 7, 1930	Jul 21, 1930
	3	Dec 1, 1930	Mar 3, 1931

72	1	Dec 7, 1931	Jul 16, 1932
	2	Dec 5, 1932	Mar 3, 1933

73	S	Mar 4, 1933	Mar 6, 1933
	1	Mar 9, 1933	Jun 15, 1933
	2	Jan 3, 1934	Jun 18, 1934

74	1	Jan 3, 1935	Aug 26, 1935
	2	Jan 3, 1936	Jun 20, 1936

75	1	Jan 5, 1937	Aug 21, 1937
	2	Nov 15, 1937	Dec 21, 1937
	3	Jan 3, 1938	Jun 16, 1938

76	1	Jan 3, 1939	Aug 5, 1939
	2	Sep 21, 1939	Nov 3, 1939
	3	Jan 3, 1940	Jan 3, 1941

77	1	Jan 3, 1941	Jan 2, 1942
	2	Jan 5, 1942	Dec 16, 1942

78	1	Jan 6, 1943	Dec 21, 1943
	2	Jan 10, 1944	Dec 19, 1944

79	1	Jan 3, 1945	Dec 21, 1945
	2	Jan 14, 1946	Aug 2, 1946

80	1	Jan 3, 1947	Dec 19, 1947
	2	Jan 6, 1948	Dec 31, 1948

81	1	Jan 3, 1949	Oct 19, 1949
	2	Jan 3, 1950	Jan 2, 1951

82	1	Jan 3, 1951	Oct 20, 1951
	2	Jan 8, 1952	Jul 7, 1952

83	1	Jan 3, 1953	Aug 3, 1953
	2	Jan 6, 1954	Dec 2, 1954¹

84	1	Jan 5, 1955	Aug 2, 1955
	2	Jan 3, 1956	Jul 27, 1956

85	1	Jan 3, 1957	Aug 30, 1957
	2	Jan 7, 1958	Aug 24, 1958

86	1	Jan 7, 1959	Sep 15, 1959
	2	Jan 6, 1960	Sep 1, 1960

87	1	Jan 3, 1961	Sep 27, 1961
	2	Jan 10, 1962	Oct 13, 1962

88	1	Jan 9, 1963	Dec 30, 1963
	2	Jan 7, 1964	Oct 3, 1964

89	1	Jan 4, 1965	Oct 23, 1965
	2	Jan 10, 1966	Oct 22, 1966

90	1	Jan 10, 1967	Dec 15, 1967
	2	Jan 15, 1968	Oct 14, 1968

91	1	Jan 3, 1969	Dec 23, 1969
	2	Jan 19, 1970	Jan 2, 1971

92	1	Jan 21, 1971	Dec 17, 1971
	2	Jan 18, 1972	Oct 18, 1972

93	1	Jan 3, 1973	Dec 22, 1973
	2	Jan 21, 1974	Dec 20, 1974

94	1	Jan 14, 1975	Dec 19, 1975
	2	Jan 19, 1976	Oct 1, 1976

95	1	Jan 4, 1977	Dec 15, 1977
	2	Jan 19, 1978	Oct 15, 1978

96	1	Jan 15, 1979	Jan 3, 1980²
	2	Jan 3, 1980	Dec 16, 1980

97	1	Jan 5, 1981	Dec 16, 1981
	2	Jan 25, 1982	Dec 23, 1982

98	1	Jan 3, 1983	Nov 18, 1983
	2	Jan 23, 1984	Oct 12, 1984

99	1	Jan 3, 1985	Dec 20, 1985
	2	Jan 21, 1986	Oct 18, 1986

100	1	Jan 6, 1987	Dec 22, 1987
	2	Jan 25, 1988	Oct 22, 1988

101	1	Jan 3, 1989	Nov 22, 1989
	2	Jan 23, 1990	Oct 28, 1990³

102	1	Jan 3, 1991	Jan 3, 1992
	2	Jan 3, 1992	Oct 9, 1992

103	1	Jan 5, 1993	Nov 26, 1993
	2	Jan 25, 1994	Dec 1, 1994

104	1	Jan 4, 1995	Jan 3, 1996
	2	Jan 3, 1996	Oct 4, 1996

105	1	Jan 7, 1997	Nov 13, 1997
	2	Jan 27, 1998	Dec 19, 1998⁴

106	1	Jan 6, 1999	Nov 22, 1999
	2	Jan 24, 2000	Dec 15, 2000

107	1	Jan 3, 2001	Dec 20, 2001
	2	Jan 23, 2002	Nov 22, 2002

108	1	Jan 7, 2003	Dec 9, 2003
	2	Jan 20, 2004	Dec 8, 2004

109	1	Jan 4, 2005	Dec 22, 2005
	2	Jan 3, 2006	Dec 9, 2006⁵

110	1	Jan 4, 2007	Dec 31, 2007⁶
	2	Jan 3, 2008	Jan 3, 2009⁷

111	1	Jan 6, 2009	Dec 24, 2009⁸
	2	Jan 5, 2010	Dec 22, 2010

112	1	Jan 5, 2011	Jan 3, 2012
	2	Jan 3, 2012

1. House adjourned sine die Aug 20, 1954

2. Senate adjourned sine die Dec 20, 1979

3. Senate adjourned 2:17 a.m. Oct 28

4. Senate adjourned sine die Oct 21, 1998.

5. Senate adjourned 4:39 a.m. Dec 9; House adjourned 3:17 a.m. Dec 9

6. House adjourned sine die Dec 19, 2007

7. Senate adjourned sine die on January 2, 2009.

8. House adjourned Dec 23, 2009

The Sessions of Congress page of the Virtual Reference Desk provides additional information about congressional sessions.

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