Dates: 30 April 1789 - 4 March 1797

Duration: 7 years, 10 months, 1 week, 1 day

Notes:

Dates: March 4, 1797 - March 4, 1801

Duration: 3 years, 12 months, 4 days

Notes:

Dates: March 4, 1801 - March 4, 1809

Duration: 8 years

Notes:

Dates: March 4, 1809 - March 4, 1817

Duration: 8 years

Notes:

Dates: March 4, 1817 - March 4, 1825

Duration: 8 years

Notes:

Dates: March 4, 1825 - March 4, 1829

Duration: 4 years

Notes:

Dates: March 4, 1829 - March 4, 1837

Duration: 8 years

Notes:

Dates: March 4, 1837 - March 4, 1841

Duration: 4 years

Notes:

Dates: March 4, 1841 - April 4, 1841

Duration: 1 month, 1 day

Notes:

Dates: April 4, 1841 - March 4, 1845

Duration: 3 years, 11 months, 4 days

Notes:

Dates: March 4, 1845 - March 4, 1849

Duration: 4 years

Notes:

Dates: March 4, 1849 - July 9, 1850

Duration: 1 year, 4 months, 6 days

Notes:

Dates: July 9, 1850 - March 4, 1853

Duration: 2 years, 7 months, 4 weeks

Notes:

Dates: March 4, 1853 - March 4, 1857

Duration: 4 years

Notes:

Dates: March 4, 1857 - March 4, 1861

Duration: 4 years

Notes:

Dates: March 4, 1861 - April 15, 1865

Duration: 4 years, 1 month, 1 week, 5 days

Notes:

Dates: April 15, 1865 - March 4, 1869

Duration: 3 years, 10 months, 3 weeks, 2 days

Notes:

Dates: March 4, 1869 - March 4, 1877

Duration: 8 years

Notes:

Dates: March 4, 1877 - March 4, 1881

Duration: 4 years

Notes:

Dates: March 4, 1881 - September 19, 1881

Duration: 6 months, 2 weeks, 5 days

Notes:

Dates: September 19, 1881 - March 4, 1885

Duration: 3 years, 5 months, 2 weeks, 2 days

Notes:

Dates: March 4, 1885 - March 4, 1889

Duration: 4 years

Notes:

Dates: March 4, 1889 - March 4, 1893

Duration: 4 years

Notes:

Dates: March 4, 1893 - March 4, 1897

Duration: 4 years

Notes:

Dates: March 4, 1897 - September 14, 1901

Duration: 4 years, 6 months, 1 week, 6 days

Notes:

Dates: September 14, 1901 - March 4, 1909

Duration: 7 years, 5 months, 3 weeks

Notes:

Dates: March 4, 1909 - March 4, 1913

Duration: 4 years

Notes:

Dates: March 4, 1913 - March 4, 1921

Duration: 8 years

Notes:

Dates: March 4, 1921 - August 2, 1923

Duration: 2 years, 5 months

Notes:

Dates: August 2, 1923 - March 4, 1929

Duration: 5 years, 7 months, 4 days

Notes:

Dates: March 4, 1929 - March 4, 1933

Duration: 4 years

Notes:

Dates: March 4, 1933 - April 12, 1945

Duration: 12 years, 1 month, 1 week, 2 days

Notes:

Dates: April 12, 1945 - January 20, 1953

Duration: 7 years, 9 months, 1 week, 6 days

Notes:

Dates: 1/20/1953 - 1/20/1961

Duration: 8 years

Notes:

Dates: 1/20/1961 - 11/22/1963

Duration: 2 years, 10 months, 5 days

Notes:

Dates: 11/22/1963 - 1/20/1969

Duration: 5 years, 1 month, 4 weeks, 1 day

Notes:

Dates: 1/20/1969 - 8/9/1974

Duration: 5 years, 6 months, 2 weeks, 6 days

Notes:

Dates: 8/9/1974 - 1/20/1977

Duration: 2 years, 5 months, 2 weeks

Notes:

Dates: 1/20/1977 - 1/20/1981

Duration: 4 years

Notes:

Dates: 1/20/1981 - 1/20/1989

Duration: 8 years

Notes:

Dates: 1/20/1989 - 1/20/1993

Duration: 4 years

Notes:

Dates: 1/20/1993 - 1/20/2001

Duration: 8 years

Notes:

Dates: 1/20/2001 - 1/20/2009

Duration: 8 years

Notes:

Dates: 1/20/2009 - Present

Duration: 1 year, 7 months, 2 weeks, 1 day

Notes:

Dates: 07/04/1776 - Present

Duration: 234 years, 1 month, 4 weeks

Dates: 08/31/1803 - 09/23/1806

Duration: 3 years, 3 weeks, 2 days

Dates: 1820 - 1840

Duration: 20 years

Dates: 1841 - 1869

Duration: 28 years

Dates: 05/12/1846 - 03/14/1847

Duration: 10 months, 6 days

Dates: 04/12/1861 - 04/09/1865

Duration: 3 years, 12 months, 2 days

Dates: 07/01/1863 - 07/04/1863

Duration: 3 days

Dates: 11/19/1863

Duration: Instant

Notes:

Given by President Lincoln

Dates: 10/28/1864

Duration: Instant

Dates: 04/09/1865

Duration: Instant

Dates: 04/15/1865

Duration: Instant

Dates: 06/28/1914 - 11/11/1918

Duration: 4 years, 4 months, 2 weeks, 2 days

Dates: 09/01/1939 - 09/02/1945

Duration: 6 years, 1 day

Dates: 522 BC - 472 BC

Duration: 50 years

Dates: 5 BC - 30 AD

Duration: 35 years

Dates: 10/22/1734 - 09/26/1820

Duration: 85 years, 11 months, 1 week, 1 day

Dates: 1778 - 03/26/1838

Duration: 60 years, 2 months, 3 weeks, 2 days

Dates: 08/17/1786 - 03/06/1836

Duration: 49 years, 6 months, 2 weeks, 6 days

Dates: 1788 - 12/20/1812

Duration: 24 years, 11 months, 3 weeks, 2 days

Dates: 01/06/1799 - 05/27/1831

Duration: 32 years, 4 months, 2 weeks, 6 days

Dates: 02/12/1809 - 04/15/1865

Duration: 56 years, 2 months, 2 days

Dates: 02/07/1812 - 06/09/1870

Duration: 58 years, 4 months, 2 days

Dates: 03/19/1813 - 05/01/1873

Duration: 60 years, 1 month, 1 week, 6 days

Dates: 05/12/1820 - 08/13/1910

Duration: 90 years, 3 months, 1 day

Dates: 12/25/1821 - 04/12/1912

Duration: 90 years, 3 months, 2 weeks, 3 days

Dates: 02/09/1865 - 12/23/1931

Duration: 66 years, 10 months, 2 weeks, 1 day

Notes:

The snowflake man

Dates: 04/15/1892 - 04/15/1983

Duration: 90 years, 12 months, 3 days

Dates: 04/14/1911 - Present

Duration: 99 years, 4 months, 3 weeks, 1 day

Dates: 1919 - 03/14/1933

Duration: 14 years, 2 months, 1 week, 5 days

Dates: 02/21/1956 - Present

Duration: 54 years, 6 months, 2 weeks

Dates: March 23, 1958 - Present

Duration: 52 years, 5 months, 1 week, 6 days

Dates: 01/24/1981 - Present

Duration: 29 years, 7 months, 1 week, 4 days

Dates: 07/01/1982 - Present

Duration: 28 years, 2 months, 3 days

Dates: 04/09/2003 - Present

Duration: 7 years, 4 months, 3 weeks, 6 days

Dates: 05/17/2004 - Present

Duration: 6 years, 3 months, 2 weeks, 4 days

Dates: 07/20/2005 - Present

Duration: 5 years, 1 month, 2 weeks

Dates: 10/22/2006 - Present

Duration: 3 years, 10 months, 2 weeks, 2 days

Dates: 02/29/2008 - Present

Duration: 2 years, 6 months, 6 days

Dates: 10/13/2009 - Present

Duration: 10 months, 3 weeks, 3 days

Dates: 1812

Duration: Instant

Dates: Feb 1837 - April 1839

Duration: 2 years, 1 month, 4 weeks

Dates: 01/30/1873

Duration: Instant

Dates: Oct 1895

Duration: Instant