Terms of Office for Presidents of the United States of America..
One US President (Franklin D. Roosevelt) served three full terms + 83 days, but that was before the 1951 22nd Amendment limiting to 2 terms.
Eleven US Presidents however have served the maximum two elected terms at 8 years.
| № | President | Term of office | Term Ended | Days Served |
| 44 | Barack Obama | January 20, 2009 | Incumbent | |
| 43 | George W. Bush | January 20, 2001 | January 20, 2009 | 2922 |
| 42 | Bill Clinton | January 20, 1993 | January 20, 2001 | 2922 |
| 41 | George H. W. Bush | January 20, 1989 | January 20, 1993 | 1461 |
| 40 | Ronald Reagan | January 20, 1981 | January 20, 1989 | 2922 |
| 39 | Jimmy Carter | January 20, 1977 | January 20, 1981 | 1461 |
| 38 | Gerald Ford | August 9, 1974 | January 20, 1977 | 895 |
| 37 | Richard Nixon | January 20, 1969 | August 9, 1974 | 2027 |
| 36 | Lyndon B. Johnson | November 22, 1963 | January 20, 1969 | 1886 |
| 35 | John F. Kennedy | January 20, 1961 | November 22, 1963 | 1036 |
| 34 | Dwight D. Eisenhower | January 20, 1953 | January 20, 1961 | 2922 |
| 33 | Harry S. Truman | April 12, 1945 | January 20, 1953 | 2840 |
| 32 | Franklin D. Roosevelt | March 4, 1933 | April 12, 1945 | 4422 |
| 31 | Herbert Hoover | March 4, 1929 | March 4, 1933 | 1461 |
| 30 | Calvin Coolidge | August 2, 1923 | March 4, 1929 | 2041 |
| 29 | Warren G. Harding | March 4, 1921 | August 2, 1923 | 881 |
| 28 | Woodrow Wilson | March 4, 1913 | March 4, 1921 | 2922 |
| 27 | William Howard Taft | March 4, 1909 | March 4, 1913 | 1461 |
| 26 | Theodore Roosevelt | September 14, 1901 | March 4, 1909 | 2728 |
| 25 | William McKinley | March 4, 1897 | September 14, 1901 | 1654 |
| 24 | Grover Cleveland | March 4, 1893 | March 4, 1897 | 2922 |
| 23 | Benjamin Harrison | March 4, 1889 | March 4, 1893 | 1461 |
| 22 | Grover Cleveland | March 4, 1885 | March 4, 1889 | 2922 |
| 21 | Chester A. Arthur | September 19, 1881 | March 4, 1885 | 1262 |
| 20 | James A. Garfield | March 4, 1881 | September 19, 1881 | 199 |
| 19 | Rutherford B. Hayes | March 4, 1877 | March 4, 1881 | 1461 |
| 18 | Ulysses S. Grant | March 4, 1869 | March 4, 1877 | 2922 |
| 17 | Andrew Johnson | April 15, 1865 | March 4, 1869 | 1419 |
| 16 | Abraham Lincoln | March 4, 1861 | April 15, 1865 | 1503 |
| 15 | James Buchanan | March 4, 1857 | March 4, 1861 | 1461 |
| 14 | Franklin Pierce | March 4, 1853 | March 4, 1857 | 1461 |
| 13 | Millard Fillmore | July 9, 1850 | March 4, 1853 | 969 |
| 12 | Zachary Taylor | March 4, 1849 | July 9, 1850 | 492 |
| 11 | James K. Polk | March 4, 1845 | March 4, 1849 | 1461 |
| 10 | John Tyler | April 4, 1841 | March 4, 1845 | 1430 |
| 9 | William Henry Harrison | March 4, 1841 | April 4, 1841 | 31 |
| 8 | Martin Van Buren | March 4, 1837 | March 4, 1841 | 1461 |
| 7 | Andrew Jackson | March 4, 1829 | March 4, 1837 | 2922 |
| 6 | John Quincy Adams | March 4, 1825 | March 4, 1829 | 1461 |
| 5 | James Monroe | March 4, 1817 | March 4, 1825 | 2922 |
| 4 | James Madison | March 4, 1809 | March 4, 1817 | 2922 |
| 3 | Thomas Jefferson | March 4, 1801 | March 4, 1809 | 2922 |
| 2 | John Adams | March 4, 1797 | March 4, 1801 | 1460 |
| 1 | George Washington | April 30, 1789 | March 4, 1797 | 2865 |
38.1 - 873,755
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