1. Sultan Hassanal Bolkiah of Brunei - Estimated Net Worth: USD $28 billion
2. Hamdan bin Rashid Al Maktoum of Dubai - Estimated Net Worth: USD $18 billion
3. Khalifa bin Zayed Al Nahyan of Abu Dhabi - Estimated Net Worth: USD $15 billion
4. Mohammed bin Rashid Al Maktoum of Dubai - Estimated Net Worth: USD $14 billion
5. Abdullah bin Abdulaziz Al Saud of Saudi Arabia - Estimated Net Worth: USD $13 billion
6. Salman bin Abdulaziz Al Saud of Saudi Arabia - Estimated Net Worth: USD $12 billion
7. Faisal bin Bandar Al Saud of Saudi Arabia - Estimated Net Worth: USD $11 billion
8. Khalid bin Sultan Al Qasimi of Sharjah - Estimated Net Worth: USD $10 billion
9. Tamim bin Hamad Al Thani of Qatar - Estimated Net Worth: USD $9 billion
10. Sultan bin Ahmed Al Nahyan of Abu Dhabi - Estimated Net Worth: USD $8 billion
