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BATTLE // May 18, 1842

Battle of Chapoo

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Source · Wikipedia

Significance

The Battle of Chapoo was fought on the northern shore of Hangzhou Bay during the First Opium War, pitting a British force of approximately 2,220 against a Qing defense estimated at 8,000–10,000 troops. Qing casualties of 1,200–1,500 against the smaller British force indicate a severe disparity in battlefield outcomes, consistent with the pattern of British operational advances along China's coast during the 1842 campaign season that ultimately led to the war's conclusion.

Forces & casualties

Troop strength

  • United Kingdom2,220
    medium
  • Qing China8,000–10,000
    medium

Qing China fielded a 4.1 : 1 numerical advantage

Casualties

  • Qing China1,200–1,500
    medium15% loss rate

Commanders (3)

United Kingdom

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6 sibling battles · 1 factions

Last verified June 2026
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