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Buddha Yodfa Chulaloke

Historical Figure

Buddha Yodfa Chulaloke

b. 1737

King of Siam from 1782 to 1809

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Key Dates

Biography

Phutthayotfa Chulalok, posthumously honoured as King Phutthayotfa Chulalok the Great, also known by his regnal name Rama I, was the founder of the Rattanakosin Kingdom and the first King of Siam from the reigning Chakri dynasty. He ascended the throne in 1782, following the deposition of King Taksin of Thonburi. He was also celebrated as the founder of Rattanakosin as the new capital of the reunited kingdom.

Source: Wikipedia · Compiled March 2026 · AI-summarized

Timeline

1737
Birth

King of Thailand (d. 1809)

March 20 →
1782
Event

King Buddha Yodfa Chulaloke (Rama I) of Siam (modern day Thailand) founded the Chakri dynasty.

April 6 →
1782
Event

The city of Rattanakosin, now known internationally as Bangkok, is founded on the eastern bank of the Chao Phraya River by King Buddha Yodfa Chulaloke.

April 21 →
1782
Event

Construction begins on the Grand Palace, the royal residence of the King of Siam in Bangkok, at the command of King Buddha Yodfa Chulaloke.

May 6 →
1782
Event

King Buddha Yodfa Chulaloke (Rama I) of Siam (modern day Thailand) is crowned.

June 10 →

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