| Net Worth (Millions, USD) | Title | Royal | % Correct |
|---|---|---|---|
| 450 | Quen of the United Kingdom and Commonwealths | Elizabeth II | 91%
|
| 1,000 | Prince of Monaco | Albert II | 45%
|
| 200 | Queen of the Netherlands | Beatrix | 41%
|
| 18,000 | King of Saudi Arabia | Abdullah bin Abdul Aziz Al Saud | 23%
|
| 5,700 | King of Morocco | Mohammed VI | 18%
|
| 3,500 | Prince of Liechtenstein | Hans Adam II | 14%
|
| 15,000 | Presient of the UAE; Emir of Abu Dhabi | Khalifa bin Zayed Al Nahyan | 9%
|
| 100 | King of Swaziland | Mswati III | 9%
|
| 30,000 | King of Thailand | Bhumibol Adulyadej | 5%
|
| 2400 | Emir of Qatar | Hamad bin Khalifa Al Thani | 5%
|
| 800 | Aga Khan IV | Karim al-Hussayni | 5%
|
| 350 | Emir of Kuwait | Sabah Al-Ahmad Al-Jaber Al-Sabah | 5%
|
| 20,000 | Sultan of Brunei | Hassanal Bolkiah | 0%
|
| 4,500 | Prime Minister of UAE; Emir of Dubai | Mohammed bin Rashid Al Maktoum | 0%
|
| 700 | Sultan of Oman | Qaboos bin Said al Said | 0%
|