The Smartest Presidents

(15) Franklin Pierce  (14) John Tyler  (13) Millard Fillmore  (12) Franklin D. Roosevelt  (11) Abraham Lincoln  (10) Chester Arthur  (9) James Garfield  (8) Theodore Roosevelt  (7) Woodrow Wilson  (6) Jimmy Carter  (5) James Madison  (4) Bill Clinton  (3) Johnny F. Kennedy  (2) Thomas Jefferson  The President Who Was Ranked The Smartest Is JOHN ADAMS