1925 in Siam
The year 1925 was the 143rd year of the Rattanakosin Kingdom of Siam. It was the sixteenth and last year in the reign of King Vajiravudh and first year in the reign of King Prajadhipok, and is reckoned as years 2467 and 2468 in the Buddhist Era.
Incumbents
- Monarch: Vajiravudh, Prajadhipok
- Supreme Patriarch: Jinavorn Sirivaddhana
Events
- 26 November – King Vajiravudh dies at the age of 44. He was succeeded by his younger brother and King Chulalongkorn's youngest son Prince Prajadhipok Sakdidej, the Prince of Sukhothai, who became Rama VII.
Births
- 20 September - Prince Ananda Mahidol was born in Heidelberg, Germany.
- 24 November - Princess Bejaratana was born at the Grand Palace, Bangkok.
Deaths
- 26 November - King Vajiravudh died at the Grand Palace, Bangkok.