| Age | Elected | President | % Correct |
|---|---|---|---|
| 47 | 2009-2017 | Barack Obama | 99%
|
| 43 | 1961-1963 | John F. Kennedy | 99%
|
| 46 | 1993-2001 | Bill Clinton | 92%
|
| 42 | 1901-1909 | Theodore Roosevelt | 89%
|
| 50 | 1923-1929 | Calvin Coolidge | 72%
|
| 49 | 1881-1881 | James Garfield | 72%
|
| 47 | 1885-1889 | Grover Cleveland | 69%
|
| 49 | 1845-1849 | James K. Polk | 65%
|
| 50 | 1850-1853 | Millard Fillmore | 63%
|
| 47 | 1869-1877 | Ulysses S. Grant | 59%
|
| 50 | 1881-1885 | Franklin Pierce | 55%
|