As of the current date, Thailand is 785 years old. The country, as a unified nation, has existed since the establishment of the Kingdom of Siam in 1238.
The name of the country was changed back to Thailand and has remained so since.
After World War II, the name was changed back to Siam.
The name of the country was changed to Thailand for the first time.
Founded by King Rama I who moved the capital across the river to Bangkok. The country was known to the world as Siam.
After the fall of Ayutthaya to the Burmese, King Taksin established a new capital at Thonburi.
After the fall of Sukhothai, the Kingdom of Ayutthaya became the dominant kingdom in the area.
The first Thai kingdom, founded by Si Inthrathit.
The country of Thailand is 786 years old, founded in the year 1238.