| Country | Years | Monarch | % Correct |
|---|---|---|---|
| Antigua and Barbuda | 2022- | Charles III | 100%
|
| Commonwealth of the Bahamas | 2022- | Charles III | 100%
|
| Belize | 2022- | Charles III | 100%
|
| Canada | 2022- | Charles III | 100%
|
| Grenada | 2022- | Charles III | 100%
|
| Jamaica | 2022- | Charles III | 100%
|
| Saint Kitts and Nevis | 2022- | Charles III | 100%
|
| Saint Lucia | 2022- | Charles III | 100%
|
| Saint Vincent and the Grenadines | 2022- | Charles III | 100%
|
| Antigua and Barbuda | 1981-2022 | Elizabeth II | 100%
|
| Commonwealth of the Bahamas | 1973-2022 | Elizabeth II | 100%
|
| Barbados | 1966-2021 | Elizabeth II | 100%
|
| Belize | 1981-2022 | Elizabeth II | 100%
|
| Canada | 1952-2022 | Elizabeth II | 100%
|
| Grenada | 1974-2022 | Elizabeth II | 100%
|
| Guyana | 1966-1970 | Elizabeth II | 100%
|
| Jamaica | 1962-2022 | Elizabeth II | 100%
|
| Saint Kitts and Nevis | 1983-2022 | Elizabeth II | 100%
|
| Saint Lucia | 1979-2022 | Elizabeth II | 100%
|
| Saint Vincent and the Grenadines | 1979-2022 | Elizabeth II | 100%
|
| Trinidad and Tobago | 1962-1976 | Elizabeth II | 100%
|
| Canada | 1910-1936 | George V | 90%
|
| Canada | 1936-1952 | George VI | 90%
|
| Canada | 1867-1901 | Victoria | 90%
|
| Canada | 1901-1910 | Edward VII | 80%
|
| Canada | 1936 | Edward VIII | 80%
|
| Empire of Brazil | 1822-1831 | Pedro I | 70%
|
| Empire of Brazil | 1831-1889 | Pedro II | 70%
|
| (First) Mexican Empire | 1864-1867 | Maximiliano I | 60%
|
| (First) Empire of Haiti | 1811-1820 | Henri I | 40%
|
| (First) Empire of Haiti | 1820 | Henri II | 40%
|
| (First) Mexican Empire | 1822-1823 | Agustín I | 20%
|
| (First) Empire of Haiti | 1849-1859 | Faustin I | 10%
|
| (First) Empire of Haiti | 1804-1806 | Jacques I | 10%
|