Britain Loses the American Colonies
Eight years of war end with Britain recognizing the independence of its thirteen colonies
Quick facts
- Treaty signed
- 3 September 1783, Paris
- Key negotiators
- Benjamin Franklin, John Adams, John Jay for the United States
- Territory ceded
- Land east of the Mississippi River
What happened
Resentment over taxation without parliamentary representation drove Britain's thirteen American colonies into open revolt from 1775. French intervention on the American side from 1778 turned a colonial rebellion into a wider war Britain fought without a European ally. After the decisive American and French victory at Yorktown in 1781, peace negotiations dragged through 1782, and the Treaty of Paris was signed on 3 September 1783. Britain formally recognized the independence and sovereignty of the United States, ceded territory east of the Mississippi River, resolved Newfoundland fishing rights and prewar debts, and agreed to evacuate its remaining forces from the thirteen states.
Why it matters
The loss of the American colonies was the single greatest reversal in the empire's history, removing its largest and wealthiest population of settlers. Britain responded by redirecting its imperial ambitions toward India, the Pacific, and eventually Africa, building what historians call the Second British Empire.
How we know
The original 1783 treaty document is held by the U.S. National Archives, and the U.S. State Department's Office of the Historian traces the negotiations that produced it.
Sources
- U.S. Department of State, Office of the Historian. Treaty of Paris, 1783 · Reputable sourcehistory.state.gov · The domain "history.state.gov" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
- U.S. National Archives. Treaty of Paris (1783) · Primary source (author-declared)archives.gov · Cited as a "primary" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
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Related timelines
- The American Revolution → · The full story of the war Britain lost