APUSH Timeline

Unit 1 (Periods 1 and 2)

1600 - 1776
1600 - 1776
1600 - 1776

Unit 2 (Period 3)

1680 - 1783
1688
1702 - 1713
1730 - 1745
1744 - 1748
1754 - 1763
1756
1758
1759
1760
1763
1763
1763
1763
April 1764
1765
1765
March 1765
October 7 1765 - October 25 1765
1766
March 18, 1766
June 29, 1767
1768
March 5, 1770
1772
1773
december 16 1773
1774
March 24, 1774
September 1774
September 1774
January 1775 - 1776
April 19, 1775
June 17, 1775
July 1775
October 1775
Jan. 1776
January 10, 1776
March 1776
July 4, 1776
August 27, 1776
December 1776
September 19, 1777
September 28, 1781 - October 19, 1781
1783

Unit 3

1774 - 1824
1774
1775
1775
1775
1777 - 1781
1783
1784
1785
1786
1786
1786
1787
1787
1787
1787
1788
1789
1789
1789
1789
1791
1791
1791
1792
1792
1793
1794
1794
1794
1795
1797
1797 - 1798
1798 - 1799
1798
1798
1800
1800
1800
1801
1801 - 1805
1802
1803
April 30, 1803
1804 - 1806
1806
1807
1807
1809
March 4, 1809
1810
1810
1811
1812
october 1813
august 1814
September 11, 1814
December 1814
December 15, 1814 - January 5, 1815
January 8, 1815
1816
1816
1816
1817
1818
1818
1819
1819
1819
1819
1819
1820
1820
1821
1823
1824
1824

Unit 4

1779 - 1920
1780
1780 - 1920
1787
1792
1793 - 1860
1794
1794
1800 - 1850
1800 - 1860
1800 - 1850
1818 - 1850
1824
1825 - 1827
1825 - 1900
1826
january 1828
1828
1828
march 1828
june 1828
1830
1830
1832
1832
1832
1832
1832
1833
March 1833
april 1833
1836
1836
April 21, 1836
may 1836
1837
1837
1837
1837
January 1840
1840 - 1850
1840
march 1840
january 1841
february 1841 - 1847
1842
1846
1847
1848
1848
june 1848
july 1848 - 1880
1851
1851
1852
1855
1860

Unit 5

1780 - 1865
1790 - 1865
1817
1822
1830
1831
1832
1833
1836 - 1844
December 29, 1837
1838 - 1839
1839 - 1842
1839
1840
November 1841
1842 - 1844
1844
1844
1846
1846
August 8, 1846
1847
February, 1847
1848
1848
1849
1850 - 1860
1850
march 1850
november 1850
december 1850
december 10th 1850
1852
1853
1854
1854
1854
march 1854
May 30 1854
1856
1856 - 1857
1856
1857
1857
September 1857
1858
1858
1858
august 1858 - october 1858
1859
1860
1860
march 1860

Unit 6

1840 - 1870
june 1855
1859
1860
1860
1861
march, 1861
April 12, 1861
June 1861
june 1861
nov 1861
november 8, 1861
december 1861
1862
1862
1862
feb 1862
april 1862
july 1862
august 1862
august 1862
1863
1863
1863
May 1863
July 1, 1863 - July 3, 1863
july 1863
november 1863
11/19/1863
1864
1864
1864
1864
may 31 1864 - june 12 1864
1865
april 9 1865
1867
1867

Unit 7

1820 - 1900
1830 - 1870
1860
July 1st, 1862
1863
1863
1864
1865 - 1895
1865
March 1865
december 1865
1866
1866
1866
1866
1866
November 1866
1867
1867
1867
1867
1868
1868
1868
1869
1869
1870
1870 - 1871
1870
1870
1870
1870
1870
1872
1872
1872
1873
1875
1875
1875
1875
1876
1877
1877
1880
1880
1880
1880 - 1890
1880
1880
1880
1880
1881
1882
1883
1883
1884
1886
1886
1888
1889
1890
1890 - 1900
1890 - 1900
1890
1890
1890
1890
1892
1892
1893
1893
1894
1895 - 1910
1896

Unit 8

1799 - 1915
1800 - 1870
1850 - 1870
1854
1870
1870 - 1920
1876
1877
1877
1880
1890
1894
1895 - 1915
1896 - 1932
1898
1898
1898
1899 - 1901
1899
1900
1900
1900 - 1920
1901
1901
1901
1903
1904
1906
1906
1907
1908
1908
1909
1909
1910
1910
1910
1913
1913
1913
1914
1914
1914
1914
1914
1915
1915
1916
1916 - 1970
1916
1917
1917
1917
1917
1917
1918
1918
1918
1918
1919
1919
1919
1920
1920
1921
1924

Unit 9

1913 - 1941
1914
1917
1918 - 1937
1919 - 1920
1919 - 1925
1919 - 1920
1919
1920
1920
1920
1921
1921
1922
1923
september 1924
1925
1925
1925
1927
1928
1929
October 1929
1930
1930
1930
1930
1931
1932
1932
1932
1932
1933
1933 - 1942
1933
1933
1933
1933 - 1945
1933
1933
1933
1935 - 1955
1935
1935
1935
1935 - 1937
1936
1937
1938
1939
1939
1940
1941
1941
1941
1941

Unit 10

1930 - 1970
october 5, 1937
1939
1941
1941
1941
1942
1942
1942 - 1945
1942
1942 - 1964
1942
1942
1943
1943 - 1965
1944
1944
June 6, 1944
1945
1945 - 1953
1945
1945
1945 - 1946
1945
February 1945
july 1945
july 17, 1945
1946
1947 - 1951
1947
1947
1948
1948 - 1949
1948
1948
1949
1949
1950 - 1953
1950
1950
1950 - 1970
1951
1954
1954 - 1955
1955
1955
1956
november 4 1956
1957
1957
1957
1960 - Present
1960
1961
1963 - 1964
june 1963
july 2, 1964
August 10, 1965
1966
1967
1967
1968
1968
1970
1970
1970
1970
1971
1972 - 1979
1973
1980
1981

Unit 11

1969 - 1990
1970 - 1980
1970
1972
1972
1973
1975
1978
1979
1979
1980 - 1981
1981
23 march 1983
1985
1985
1985
1986
1987
October 19, 1987
1989
1990
1990
1991
December 21, 1993 - September 20, 2011
1994
1995
1995
1996
1997
1998
2001
2001
2001
2001
2003
2003
2004
2005
2008
2009
2010
2010
2010