Treaty of Nanjing

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 Copy Citation Share to social media Give Feedback External Websites Thank you for your feedback

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

External Websites 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 Copy Citation Share to social media External Websites Thank you for your feedback

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

External Websites Also known as: Treaty of Nanking Written and fact-checked by The Editors of Encyclopaedia Britannica

Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

The Editors of Encyclopaedia Britannica Table of Contents

Treaty of Nanjing

Treaty of Nanjing Context: Opium Wars First Opium War (Show more) Key People: Qiying Daoguang (Show more)

Treaty of Nanjing, (August 29, 1842) treaty that ended the first Opium War, the first of the unequal treaties between China and foreign imperialist powers. China paid the British an indemnity, ceded the territory of Hong Kong, and agreed to establish a “fair and reasonable” tariff. British merchants, who had previously been allowed to trade only at Guangzhou (Canton), were now permitted to trade at five “treaty ports” and with whomever they pleased (see Canton system). The treaty was supplemented in 1843 by the British Supplementary Treaty of the Bogue, which allowed British citizens to be tried in British courts and granted Britain any rights in China that China might grant to other countries. See also British East India Company; Lin Zexu.

This article was most recently revised and updated by Amy Tikkanen.