Since 1789, 45 men have served in 46 presidencies. The first president, George Washington, won a unanimous vote of the Electoral College to become the president.
Here is the list of all 46 US presidents with their terms (sorted by name):
- Abraham Lincoln (1861–65)
- Andrew Jackson (1829–37)
- Andrew Johnson (1865–69)
- Barack Obama (2009–17)
- Benjamin Harrison (1889–93)
- Bill Clinton (1993–2001)
- Calvin Coolidge (1923–29)
- Chester A. Arthur (1881–85)
- Donald Trump (2017–21)
- Dwight D. Eisenhower (1953–61)
- Franklin D. Roosevelt (1933–45)
- Franklin Pierce (1853–57)
- George Bush (1989–93)
- George W. Bush (2001–09)
- George Washington (1789–97)
- Gerald R. Ford (1974–77)
- Grover Cleveland (1885–89)
- Grover Cleveland (1893–97)
- Harry S. Truman (1945–53)
- Herbert Hoover (1929–33)
- James A. Garfield (1881)
- James Buchanan (1857–61)
- James K. Polk (1845–49)
- James Madison (1809–17)
- James Monroe (1817–25)
- Jimmy Carter (1977–81)
- Joe Biden (2021–)
- John Adams (1797–1801)
- John F. Kennedy (1961–63)
- John Quincy Adams (1825–29)
- John Tyler (1841–45)
- Lyndon B. Johnson (1963–69)
- Martin Van Buren (1837–41)
- Millard Fillmore (1850–53)
- Richard M. Nixon (1969–74)
- Ronald Reagan (1981–89)
- Rutherford B. Hayes (1877–81)
- Theodore Roosevelt (1901–09)
- Thomas Jefferson (1801–09)
- Ulysses S. Grant (1869–77)
- Warren G. Harding (1921–23)
- William Henry Harrison (1841)
- William Howard Taft (1909–13)
- William McKinley (1897–1901)
- Woodrow Wilson (1913–21)
- Zachary Taylor (1849–50)