This is a list of Iowa General Assemblies, the legislature of the U.S. state of Iowa. This list only covers regular sessions.
These are the meetings of the Iowa Territory legislature. The upper chamber was known as the council instead of the senate.
1st Legislative Assembly of the Territory of Iowa | November 12, 1838 | January 25, 1839 | |
2nd Legislative Assembly of the Territory of Iowa | November 4, 1839 | January 17, 1840 | |
3rd Legislative Assembly of the Territory of Iowa | November 2, 1840 | January 15, 1841 | |
4th Legislative Assembly of the Territory of Iowa | December 6, 1841 | February 18, 1842 | |
5th Legislative Assembly of the Territory of Iowa | December 5, 1842 | February 17, 1843 | |
6th Legislative Assembly of the Territory of Iowa | December 4, 1843 | February 16, 1844 | |
7th Legislative Assembly of the Territory of Iowa | May 5, 1845 | June 11, 1845 | |
8th Legislative Assembly of the Territory of Iowa | December 1, 1845 | January 19, 1846 |
These are the sessions of the current legislature. Assemblies with 2 dates signify that there were 2 regular sessions.
November 30, 1846 | February 25, 1847 | 1846 Iowa Senate election | ||
December 4, 1848 | January 15, 1849 | 1848 Iowa Senate election | ||
December 2, 1850 | February 5, 1851 | |||
December 6, 1852 | January 24, 1853 | |||
December 4, 1854 | January 25, 1855 | |||
December 1, 1856 | January 29, 1857 | |||
January 11, 1858 | March 23, 1858 | |||
January 9, 1860 | April 3, 1860 | |||
January 13, 1862 | April 8, 1862 | |||
January 11, 1864 | March 29, 1864 | |||
January 8, 1866 | April 3, 1866 | |||
January 13, 1868 | April 8, 1868 | |||
January 10, 1870 | April 13, 1870 | |||
January 8, 1872 | April 23, 1872 | |||
January 12, 1874 | March 19, 1874 | |||
January 10, 1876 | March 16, 1876 | |||
January 14, 1878 | March 26, 1878 | |||
January 12, 1880 | March 27, 1880 | |||
January 9, 1882 | March 17, 1882 | |||
January 14, 1884 | April 2, 1884 | |||
January 11, 1886 | April 13, 1886 | |||
January 9, 1888 | April 10, 1888 | |||
January 13, 1890[1] | April 15, 1890 | |||
January 11, 1892 | March 30, 1892 | |||
January 8, 1894 | April 6, 1894 | |||
January 13, 1896 | April 11, 1896 | |||
January 10, 1898 | April 1, 1898 | |||
January 8, 1900 | April 6, 1900 | |||
January 13, 1902 | April 11, 1902 | |||
January 11, 1904 | April 12, 1904 | |||
January 8, 1906 | April 6, 1906 | |||
January 14, 1907 | April 9, 1907 | |||
January 11, 1909 | April 9, 1909 | |||
January 9, 1911 | April 12, 1911 | |||
January 13, 1913 | April 19, 1913 | |||
January 11, 1915 | April 17, 1915 | |||
January 8, 1917 | April 14, 1917 | |||
January 13, 1919 | April 19, 1919[2] | |||
January 10, 1921 | April 8, 1921 | |||
January 8, 1923 | April 17, 1923 | |||
January 12, 1925 | April 3, 1925 | |||
January 10, 1927 | April 15, 1927 | |||
January 14, 1929 | April 12, 1929 | |||
January 12, 1931 | April 15, 1931 | |||
January 9, 1933 | April 20, 1933 | |||
January 14, 1935 | April 23, 1935 | |||
January 11, 1937 | April 20, 1937 | |||
January 9, 1939 | April 26, 1939 | |||
January 13, 1941 | April 10, 1941 | |||
January 11, 1943 | April 8, 1943 | |||
January 8, 1945 | April 12, 1945 | |||
January 13, 1947 | April 25, 1947 | |||
January 10, 1949 | April 20, 1949 | |||
January 8, 1951 | April 17, 1951 | |||
January 12, 1953 | April 29, 1953 | |||
January 10, 1955 | April 29, 1955 | |||
January 14, 1957 | May 3, 1957 | |||
January 12, 1959 | May 7, 1959 | |||
January 9, 1961 | May 6, 1961 | |||
January 14, 1963 | May 18, 1963 | |||
January 11, 1965 | June 4, 1965 | |||
January 9, 1967 | July 2, 1967 | |||
January 13, 1969 January 12, 1970 | May 23, 1969 April 16, 1970 | |||
January 11, 1971 January 10, 1972 | June 19, 1971 March 24, 1972 | |||
January 8, 1973 January 14, 1974 | June 24, 1973 May 4, 1974 | |||
January 13, 1975 January 12, 1976 | June 20, 1975 May 29, 1976 | |||
January 10, 1977 January 9, 1978 | June 13, 1977 July 16, 1978 | |||
January 8, 1979 January 14, 1980 | May 11, 1979 April 26, 1980 | |||
January 12, 1981 January 11, 1982 | May 22, 1981 April 24, 1982 | |||
January 10, 1983 January 9, 1984 | May 14, 1983 April 20, 1984 | |||
January 14, 1985 January 13, 1986 | May 4, 1985 May 2, 1986 | |||
January 12, 1987 January 11, 1988 | May 10, 1987 April 17, 1988 | |||
January 9, 1989 January 8, 1990 | May 7, 1989 April 8, 1990 | |||
January 14, 1991 January 13, 1992 | May 12, 1991 May 4, 1992 | |||
January 11, 1993 January 10, 1994 | May 2, 1993 April 20, 1994 | |||
January 9, 1995 January 8, 1996 | May 4, 1995 May 1, 1996 | |||
January 13, 1997 January 12, 1998 | April 29, 1997 April 22, 1998 | |||
January 11, 1999 January 10, 2000 | April 29, 1999 April 26, 2000 | November 1998: Senate | ||
January 8, 2001 January 14, 2002 | May 8, 2001 April 12, 2002 | November 2000: Senate | ||
January 13, 2003 January 12, 2004 | May 1, 2003 April 20, 2004 | November 2002: Senate | ||
January 10, 2005 January 9, 2006 | May 20, 2005 May 3, 2006 | November 2004: Senate | ||
January 8, 2007 January 14, 2008 | April 28, 2007 April 26, 2008 | November 2006: House, Senate | ||
January 12, 2009 January 11, 2010 | April 26, 2009 March 30, 2010 | November 2008: House, Senate | ||
January 10, 2011 January 9, 2012 | June 30, 2011 May 9, 2012 | November 2010: Senate | ||
January 14, 2013 January 13, 2014 | May 23, 2013 May 2, 2014 | November 2012: Senate | ||
January 12, 2015 January 11, 2016 | June 5, 2015 April 29, 2016 | November 2014: Senate | ||
January 9, 2017 January 8, 2018 | April 22, 2017 May 5, 2018 | November 2016: House, Senate | ||
January 14, 2019 January 13, 2020 | April 27, 2019 June 14, 2020 | November 2018: House, Senate | ||
List of senators | January 11, 2021 January 10, 2022 | October 5, 2021 May 24, 2022 | November 2020: House, Senate | |
List of representatives, senators | January 9, 2023 January 8, 2024 | May 4, 2023 April 19, 2024 | November 2022: House, Senate | |
91st | 2025 | November 5, 2024: House, Senate |