About
Vajiralongkorn, also known as Rama X, has been the King of Thailand since 2016, succeeding his father, King Bhumibol Adulyadej. As the tenth monarch of the Chakri dynasty, which has reigned since 1782, he holds a position of immense cultural and political significance. Prior to ascending to the throne, he served as Crown Prince for many years. His reign has seen both continuities and changes in the Thai monarchy's role in contemporary society.
Career Timeline
Crown Prince Appointment
Vajiralongkorn was formally invested as Crown Prince of Thailand at age 20, beginning his decades-long wait to become king. His position granted him immense wealth and privilege from the royal fortune.
Military Leadership Roles
The Crown Prince took on increasingly important military positions, building relationships with Thai armed forces. His personal life controversies began attracting scrutiny, but his status remained secure.
Political Crisis Maneuvering
During Thailand's military coup and political upheaval, Vajiralongkorn's influence grew as his father's health declined. He positioned himself as a more active political force than the traditionally neutral monarchy.
Ascension to Throne
Following King Bhumibol's death, Vajiralongkorn became King Rama X, inheriting one of the world's wealthiest monarchies. His ascension marked a new era for the Thai monarchy with uncertainty about his approach to royal duties.
Constitutional Amendments Secured
King Vajiralongkorn successfully pushed through constitutional changes giving him greater personal control over royal assets and powers. These moves consolidated unprecedented authority for a modern Thai monarch.
Lavish Coronation Ceremony
His elaborate three-day coronation ceremony reasserted the monarchy's central role in Thai society with ancient rituals and modern pageantry. The event cost tens of millions and was broadcast globally.
Youth Protests and Reform
Unprecedented youth-led protests called for monarchy reform, challenging lèse-majesté laws protecting the king from criticism. Despite the movement, Vajiralongkorn's position remained secure with military and establishment support.
World's Richest Monarch
King Vajiralongkorn remains the world's wealthiest monarch with personal control over vast royal assets and businesses. Despite controversies over his personal life and governance style, his position as Thailand's constitutional monarch appears unassailable.
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Last updated: February 23, 2026