Mongkut

King of Siam from 1851 to 1868

  • Fame59.1
  • Momentum4.6
  • Wikipedia25.1K
Source-basedRising
Lived 1804–1868, aged 64
  • Wikipedia
    53 languages
    Cross-language footprint
  • Era
    1804–1868
    Aged 64
  • Awards
    2
    recognised works
Summary
Updated 2026-06-09

A 19th-century Thai monarch who predicted a solar eclipse to the minute and opened his kingdom to Western science — then got flattened into a Broadway caricature that won Yul Brynner an Oscar and has been banned in Thailand ever since.

Biography

About

Mongkut took the throne in 1851 and immediately did something unusual: he crowned his younger brother Pinklao as Second King and told the country to honor him as an equal. His reign came at the hinge moment when Western powers were circling Southeast Asia, and rather than resist the pressure with isolation, he leaned into modernization — importing technology, reforming institutions, engaging diplomacy. On 18 August 1868, he accurately predicted a total solar eclipse, a feat that became a calling card for Siam's entry into the scientific age and earned him the posthumous title "the Father of Sc…

Deep cuts

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By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Rising
59.1
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum4.6
Historical24.2
Source confidence60.0
Completeness60.0
Global rank
Country rank
Category rank
Receipts

Sources

  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence