President of the United States of America
The President of the United States is the Head of State and Head of Government of the United States of America. Since 1789, fifty-five terms have been served by forty-four presidents.
[edit] List of Presidents of the United States
1789-1797: George Washington
1797-1801: John Adams
1801-1809: Thomas Jefferson
1809-1817: James Madison
1817-1825: James Monroe
1825-1829: John Quincy Adams
1829-1837: Andrew Jackson
1837-1841: Martin Van Buren
1841: William Henry Harrison
1841-1845: John Tyler
1845-1849: James K. Polk
1849-1850: Zachary Taylor
1850-1853: Millard Fillmore
1853-1857: Franklin Pierce
1857-1861: James Buchanan
1861-1865: Abraham Lincoln
1865-1869: Andrew Johnson
1869-1877: Ulysses S. Grant
1877-1881: Rutherford B. Hayes
1881: James A. Garfield
1881-1885: Chester A. Arthur
1885-1889: Grover Cleveland
1889-1893: Benjamin Harrison
1893-1897: Grover Cleveland
1897-1901: William McKinley
1901-1909: Theodore Roosevelt
1909-1913: William Howard Taft
1913-1921: Woodrow Wilson
1921-1923: Warren G. Harding
1923-1929: Calvin Coolidge
1929-1933: Herbert Hoover
1933-1945: Franklin D. Roosevelt
1945-1953: Harry S. Truman
1953-1961: Dwight D. Eisenhower
1961-1963: John F. Kennedy
1963-1969: Lyndon B. Johnson
1969-1974: Richard Nixon
1974-1977: Gerald Ford
1977-1981: Jimmy Carter
1981-1989: Ronald Reagan
1989-1993: George H. W. Bush
1993-2001: Bill Clinton
2001-2009: George W. Bush
2009- : Barack Obama (incumbent)