| Monarch | Regnal years | % Correct |
|---|---|---|
| Victoria | 1837 - 1901 | 98%
|
| Elizabeth II | 1952 - ongoing | 96%
|
| George III | 1760 - 1820 | 92%
|
| Elizabeth I | 1558 - 1603 | 84%
|
| Henry VIII | 1509 - 1547 | 82%
|
| Charles II | 1649 - 1685 | 80%
|
| Henry VII | 1485 - 1509 | 78%
|
| Charles I | 1625 - 1649 | 78%
|
| George II | 1727 - 1760 | 78%
|
| George V | 1910 - 1936 | 78%
|
| William I | 1066 - 1087 | 74%
|
| James I | 1603 - 1625 | 74%
|
| George VI | 1936 - 1952 | 74%
|
| George I | 1714 - 1727 | 70%
|
| George IV | 1820 - 1830 | 70%
|
| Henry I | 1100 - 1135 | 68%
|
| Henry II | 1154 - 1189 | 68%
|
| Edward III | 1327 - 1377 | 68%
|
| Henry VI | 1422-1461, 1470-1471 | 68%
|
| Mary I | 1553 - 1554 | 68%
|
| William II | 1087 - 1100 | 66%
|
| Henry III | 1216 - 1272 | 66%
|
| Edward I | 1272 - 1307 | 66%
|
| Edward VII | 1901 - 1910 | 66%
|
| Edward VIII | 1936 - 1936 | 66%
|
| John | 1199 - 1216 | 64%
|
| Richard III | 1483 - 1485 | 64%
|
| Edward VI | 1547 - 1553 | 62%
|
| William IV | 1830 - 1837 | 62%
|
| Edward IV | 1461 - 1483 | 60%
|
| James II | 1685 - 1688 | 60%
|
| Stephen | 1135 - 1154 | 58%
|
| Richard I | 1189 - 1199 | 58%
|
| Edward II | 1307 - 1327 | 58%
|
| Richard II | 1377 - 1399 | 58%
|
| Henry V | 1413 - 1422 | 58%
|
| Philip II and Mary I | 1554 - 1558 | 58%
|
| William III and Mary II | 1689 - 1694 | 58%
|
| William III | 1694 - 1702 | 58%
|
| Anne | 1702 - 1714 | 58%
|
| Henry IV | 1399 - 1413 | 56%
|
| Edward V | 1483 - 1483 | 52%
|