Key Facts
- Duration
- 1287–1539, 1550–1552
- Founded by
- King Wareru, 1287
- Language
- Mon
- Region
- Lower Burma (Myanmar)
- Mottama rebellion period
- 1363–1388
Imperial Zenith Metrics
Historical Trajectory
Phase I: Rise
The Hanthawaddy Kingdom emerged in 1287 following the collapse of the Pagan kingdom, when King Wareru established the Mon-speaking polity of Ramaññadesa in lower Burma. Initially a nominal vassal of both the Sukhothai kingdom and the Mongol Yuan dynasty, the kingdom slowly consolidated control over the Irrawaddy Delta, Bago, and Mottama, achieving formal independence from Sukhothai in 1330.
Phase II: Zenith
At its height, Hanthawaddy presided over a prosperous maritime trading zone in lower Burma, with access to coastal ports facilitating commerce across the Bay of Bengal. The kingdom served as a center of Theravada Buddhist culture and Mon literary tradition, and its rulers patronized religious institutions, reinforcing Mon identity across the region despite persistent internal fragmentation among its three major power centers.
Phase III: Decline
Hanthawaddy's political structure remained a loose federation with kings exercising limited authority over powerful vassals; Mottama was in open rebellion from 1363 to 1388. The kingdom ultimately fell to the expansionist Toungoo dynasty in 1539, ending its first period of rule. A brief restoration lasted only from 1550 to 1552 before Toungoo forces extinguished the kingdom permanently, absorbing lower Burma into a unified Burmese polity.
Notable Imperial Reigns
Selected rulers mapping the empire’s trajectory