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Treaty of Guadalupe Hidalgo between the United States and Mexico comes into force, giving California, Nevada, Utah, and

Treaty of Guadalupe Hidalgo between the United States and Mexico comes into force, giving California, Nevada, Utah, and most of Colorado, New Mexico, and Arizona to the US in return for $15 million

The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848). It was signed on the 2nd of February 1848 in the town of Guadalupe Hidalgo.

After the defeat of its army and the fall of the capital in September 1847, Mexico entered into peace negotiations with the U.S. envoy, Nicholas Trist. The resulting treaty required Mexico to cede 55 percent of its territory including the present-day states of California, Nevada, Utah, most of Colorado, New Mexico and Arizona, and a small portion of Wyoming. Mexico also relinquished all claims for Texas and recognized the Rio Grande as the southern boundary of Texas.

In turn, the U.S.

Historical Significance

The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848).

Events Before

  1. Samuel Colt sells his first revolver pistol to the United States government

    Samuel Colt (July 19, 1814 – January 10, 1862) was an American inventor, industrialist, and businessman who established Colt's Patent Fire-Arms Manufacturing Company and made the mass production of…

  2. Michigan becomes the first English-speaking jurisdiction to abolish the death penalty (except for treason against the st

    Michigan becomes the first English-speaking jurisdiction to abolish the death penalty (except for treason against the state)

  3. First civic public park, Birkenhead Park, designed by Joseph Paxton, opens in Birkenhead, England

    Birkenhead Park is a major public park located in the centre of Birkenhead, Merseyside, England. It was designed by Joseph Paxton and opened on 5 April 1847.

  4. Author of Moby-Dick, American novelist Herman Melville (28) marries Elizabeth Shaw, daughter of Chief Justice of the Mas

    Author of Moby-Dick, American novelist Herman Melville (28) marries Elizabeth Shaw, daughter of Chief Justice of the Massachusetts Supreme Judicial Court

  5. Battle of Chapultepec: American forces capture Chapultepec Castle during the Mexican–American War, allowing US General W

    Battle of Chapultepec: American forces capture Chapultepec Castle during the Mexican–American War, allowing US General Winfield Scott to take Mexico City

Events After

  1. Dutch Princess Marianne and Prince Albert of Prussia separate after 18-1/2 years of marriage

    Dutch Princess Marianne and Prince Albert of Prussia separate after 18-1/2 years of marriage

  2. Giacomo Meyerbeer's opera "Le prophète" premieres in Paris

    Le prophète (The Prophet) is a grand opera in five acts by Giacomo Meyerbeer, which was premiered in Paris on 16 April 1849.

  3. Bacteriologist Louis Pasteur (26) weds secretary Marie Laurent (23) in Strasbourg, France

    Bacteriologist Louis Pasteur (26) weds secretary Marie Laurent (23) in Strasbourg, France

  4. Prime Minister of Canada John Abbott (28) weds Mary Bethune at bride's parents home

    Prime Minister of Canada John Abbott (28) weds Mary Bethune at bride's parents home

  5. First chamber music group in the US gives its first concert in Boston, Massachusetts

    First chamber music group in the US gives its first concert in Boston, Massachusetts

More from the 1840s

Richard Wagner's opera "The Flying Dutchman" premieres in Dresden, Kingdom of Saxony

Richard Wagner's opera "The Flying Dutchman" premieres in Dresden, Kingdom of Saxony

Explorer and medical missionary David Livingstone (31) weds Mary Moffat

David Livingstone (19 March 1813 – 1 May 1873) was a Scottish doctor, Congregationalist, pioneer Christian missionary with the London Missionary Society, and an explorer in Africa.

First recorded bowling match in the US takes place at Knickerbocker Alleys, New York

First recorded bowling match in the US takes place at Knickerbocker Alleys, New York

New York Illustrated News, the first illustrated weekly magazine in the US, publishes its first issue in New York

The Illustrated London News, founded by Herbert Ingram and first published on Saturday 14 May 1842, was the world's first illustrated weekly news magazine.

Frequently Asked Questions

What happened on May 30, 1848?
The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848). It was signed on the 2nd of February 1848 in the town of Guadalupe Hidalgo. After the defeat of its army and the fall of the capital in September 1847, Mexico entered into peace negotiations with the U.S.
Why is Treaty of Guadalupe Hidalgo between the United States and Mexico comes into f... significant?
The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848).

Explore More

May 30 in HistoryYear 1848