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Ayutthaya
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Map showing the Ayutthaya (Ayudhya) kingdom at its largest extent in the mid-15th century, highlighted in orange across central and southern Thailand, including key cities such as Ayutthaya, Sukhothai, and Nakhon Si Thammarat. The map also labels neighboring kingdoms, major rivers, and surrounding regions such as Ava, Lan Na, Lan Xang, Dai Viet, and the Khmer kingdom.
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Ayutthaya

kingdom, Thailand
Also known as: Ayudhya, Siam
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Map showing the Ayutthaya (Ayudhya) kingdom at its largest extent in the mid-15th century, highlighted in orange across central and southern Thailand, including key cities such as Ayutthaya, Sukhothai, and Nakhon Si Thammarat. The map also labels neighboring kingdoms, major rivers, and surrounding regions such as Ava, Lan Na, Lan Xang, Dai Viet, and the Khmer kingdom.
Ayutthaya kingdom Ayutthaya (Ayudhya) kingdom, mid-15th century.

The Ayutthaya kingdom, located in modern-day Thailand, was a powerful state that lasted over 400 years, from 1351 to 1767. It succeeded the Sukhothai kingdom and consolidated the Tai people's dominance in central and north-central Thailand. Ayutthaya's rulers adopted Hindu concepts, including the god-king (devaraja) ideology, which granted the ruler absolute power.12

The kingdom developed a complex legal and social hierarchy based on the Indian Dharma-shastra, with a system of units (sakdi na) determining social rank. Ayutthaya was a thriving international trade center, engaging with merchants from China, India, Persia, and Europe. Despite periods of conflict with neighboring powers like Burma, Ayutthaya maintained its sovereignty until its final destruction by Burmese forces in 1767.12

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2 Britannica Sources
  1. history of Thailand - The Ayutthayan period, 1351–1767
  2. Thailand - The Ayutthayan period, 1351–1767

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