Britannica AI Icon
Adding us as a Preferred Source tells Google you trust our content, so our articles show up more often in your Google Search, Discover feed, and AI Overviews.
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Feedback
Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login).
Thank you for your feedback

Our editors will review what you’ve submitted and determine whether to revise the article.

External Websites

Karnaphuli River

river, Bangladesh
Also known as: Kynsa Khyoung

News •

HC gives authorities two more weeks for survey • Nov. 11, 2026, 10:13 AM ET (Daily Star)

Karnaphuli River, major watercourse of the Chittagong region, Bangladesh. Rising in the Mizo Hills of Mizoram state, northeastern India, it flows about 170 miles (270 km) south and southwest through the southeastern arm of Bangladesh to empty into the Bay of Bengal, 12 miles (19 km) below the city of Chittagong. In the Chittagong Hill Tracts area it is known as the Kynsa Khyoung. The river is navigable by steamer to Rangamati and is extensively used for transporting cotton and forest products. The river’s Karnaphuli hydroelectric project provides power for tea-, jute-, tobacco-, and cotton-processing industries; the reservoir irrigates a vast agricultural area.

The Editors of Encyclopaedia BritannicaThis article was most recently revised and updated by Virginia Gorlinski.
Discover the fascinating events that shaped the world, straight from our editors.
By clicking “Sign Up”, you consent to the Britannica Privacy Policy and Terms of Use.