Key Facts
- Duration
- 350–1140 CE
- Ruling dynasties
- Three dynasties across ~790 years
- Peak territory
- Brahmaputra Valley, parts of North Bengal, Bhutan, Bangladesh
- Davaka absorbed
- 5th century CE
- Also known as
- Pragjyotisha or Pragjyotisha-Kamarupa
Imperial Zenith Metrics
Historical Trajectory
Phase I: Rise
Kamarupa emerged around 350 CE as one of the earliest attested kingdoms on the Indian subcontinent, first mentioned in Samudragupta's Allahabad Edict. Situated in the Brahmaputra Valley, it absorbed the neighbouring kingdom of Davaka in the 5th century, consolidating control over a broad swath of what is now Assam and establishing successive capitals in the region of present-day Guwahati, North Guwahati, and Tezpur.
Phase II: Zenith
At its height, Kamarupa encompassed the entire Brahmaputra Valley and extended into parts of North Bengal, Bhutan, northern Bangladesh, and at times portions of West Bengal, Bihar, and Sylhet. Ruled across three dynasties, the kingdom maintained a distinct administrative and cultural identity during the Classical period of the Indian subcontinent, serving as the dominant power in northeastern India for several centuries.
Phase III: Decline
By the 12th century, Kamarupa fragmented into smaller political entities and the unified kingdom ceased to exist. Nevertheless, the name and concept of Kamarupa persisted in both popular memory and medieval chronicles. In the 16th century, the rising Ahom kingdom consciously claimed the legacy of Kamarupa and aspired to restore its former boundaries stretching to the Karatoya River.