| Country of Rule | Monarch | Reign |
| Andorra | |
| Andorra | |
| Antigua and Barbuda | |
| Australia | |
| Bahamas | |
| Bahrain | |
| Barbados | |
| Belgium | |
| Belize | |
| Bhutan | |
| Brunei | |
| Cambodia | |
| Canada | |
| Denmark | |
| Fiji | |
| Grenada | |
| Jamaica | |
| Japan | |
| Jordan | |
| Kuwait | |
| Lesotho | |
| Liechtenstein | |
| Luxembourg | |
| | Country of Rule | Monarch | Reign |
| Malaysia | |
| Monaco | |
| Morocco | |
| Netherlands | |
| New Zealand | |
| Norway | |
| Oman | |
| Papua New Guinea | |
| Qatar | |
| Saint Kitts and Nevis | |
| Saint Lucia | |
| Saint Vincent and the Grenadines | |
| Saudi Arabia | |
| Spain | |
| Solomon Islands | |
| Swaziland | |
| Sweden | |
| Thailand | |
| Tonga | |
| Tuvalu | |
| United Arab Emirates | |
| United Kingdom | |
| Vatican City | |
|