Current Kings and Queens Who Have Ruled the Longest
12 Current Monarchs Who Have Reigned For More Than 25 Years
2
Hassanal Bolkiah is the 29th and current sultan and Yang Di-Pertuan of Brunei. The sultan is also the first and incumbent prime minister of Brunei, and he has been ranked among the wealthiest individuals in the world. Bolkiah is currently 72 years old, and his oldest son, Prince Al-Muhtadee Billah, is next in the line of succession to become sultan.