Chulalongkorn

King of Siam (1853-1910)

Fame58.9
Momentum1.1
Wikipedia24.9K

Source-basedStable

Lived 1853–1910, aged 57

Wikipedia
64 languages
Cross-language footprint
Era
1853–1910
Aged 57
Known for
The Arrival of the Kin…
1897

Summary

Updated 2026-06-09

He inherited a throne at fifteen after a malaria-stricken eclipse expedition killed his father, then spent forty-two years walking the thinnest line in Southeast Asia: modernising Siam fast enough to stay sovereign while European empires carved up everything around him.

Biography

About

Chulalongkorn was born in 1853 as the son of Mongkut, Siam's fourth Chakri king. In 1868, he travelled with his father to Prachuap Khiri Khan Province to observe a solar eclipse on 18 August; both contracted malaria on the trip, and Mongkut died, leaving the throne to a teenager. Chulalongkorn reigned from 1 October 1868 until his death in 1910, a span defined by governmental and social reforms designed to modernise Siam while preserving its independence amid British and French colonial pressure on all sides. His reign weathered the 1893 Franco-Siamese crisis and the Haw wars, and though he ma…

Voice