Chronological A–Z by name Grouped by sector
46 presidents
1 George Washington 1789–1797 · Moderate — Leaning libertarian 2 John Adams 1797–1801 · Moderate — Leaning authoritarian–conservative 3 Thomas Jefferson 1801–1809 · Libertarian — Leaning toward the center 4 James Madison 1809–1817 · Libertarian — Leaning toward the center 5 James Monroe 1817–1825 · Libertarian — Leaning toward the center 6 John Quincy Adams 1825–1829 · Progressive — Leaning toward the center 7 Andrew Jackson 1829–1837 · Conservative — Leaning toward the center 8 Martin Van Buren 1837–1841 · Libertarian — Leaning toward the center 9 William Henry Harrison 1841 · Moderate — True center — balanced on both axes 10 John Tyler 1841–1845 · Moderate — Leaning conservative 11 James K. Polk 1845–1849 · Conservative — Leaning toward the center 12 Zachary Taylor 1849–1850 · Moderate — True center — balanced on both axes 13 Millard Fillmore 1850–1853 · Conservative — Leaning authoritarian 14 Franklin Pierce 1853–1857 · Conservative — Leaning toward the center 15 James Buchanan 1857–1861 · Conservative — Leaning toward the center 16 Abraham Lincoln 1861–1865 · Moderate — True center — balanced on both axes 17 Andrew Johnson 1865–1869 · Conservative — Leaning toward the center 18 Ulysses S. Grant 1869–1877 · Progressive — Leaning toward the center 19 Rutherford B. Hayes 1877–1881 · Moderate — Leaning progressive 20 James A. Garfield 1881 · Libertarian — Leaning progressive 21 Chester A. Arthur 1881–1885 · Moderate — Leaning libertarian 22 Grover Cleveland (1st) 1885–1889 · Libertarian — Leaning toward the center 23 Benjamin Harrison 1889–1893 · Progressive — Leaning toward the center 24 Grover Cleveland (2nd) 1893–1897 · Libertarian — Leaning toward the center 25 William McKinley 1897–1901 · Moderate — Leaning conservative 26 Theodore Roosevelt 1901–1909 · Progressive — Leaning toward the center 27 William Howard Taft 1909–1913 · Moderate — Leaning progressive 28 Woodrow Wilson 1913–1921 · Authoritarian — Leaning toward the center 29 Warren G. Harding 1921–1923 · Libertarian — Leaning toward the center 30 Calvin Coolidge 1923–1929 · Libertarian — Leaning toward the center 31 Herbert Hoover 1929–1933 · Moderate — True center — balanced on both axes 32 Franklin D. Roosevelt 1933–1945 · Authoritarian — Leaning progressive 33 Harry S. Truman 1945–1953 · Moderate — Leaning progressive 34 Dwight D. Eisenhower 1953–1961 · Moderate — Leaning libertarian 35 John F. Kennedy 1961–1963 · Moderate — True center — balanced on both axes 36 Lyndon B. Johnson 1963–1969 · Progressive — Leaning toward the center 37 Richard Nixon 1969–1974 · Authoritarian — Leaning toward the center 38 Gerald Ford 1974–1977 · Moderate — Leaning libertarian 39 Jimmy Carter 1977–1981 · Moderate — Leaning libertarian 40 Ronald Reagan 1981–1989 · Conservative — Leaning libertarian 41 George H. W. Bush 1989–1993 · Moderate — Leaning libertarian 42 Bill Clinton 1993–2001 · Moderate — True center — balanced on both axes 43 George W. Bush 2001–2009 · Moderate — Leaning authoritarian–conservative 44 Barack Obama 2009–2017 · Progressive — Leaning toward the center 45 Donald Trump 2017–2021 · Conservative — Leaning toward the center 46 Joe Biden 2021–2025 · Progressive — Leaning toward the center
