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Mar 28, 2024 · The war—in which U.S. forces were consistently victorious—resulted in the United States’ acquisition of more than 500,000 square miles (1,300,000 square km) of Mexican territory extending westward from the Rio Grande to the Pacific Ocean.
- The Editors of Encyclopaedia Britannica
Nov 9, 2009 · Updated: August 10, 2022 | Original: November 9, 2009. copy page link. Print Page. Universal History Archive/Getty Images. The Mexican-American War of 1846 to 1848 marked the first U.S. armed...
The Mexican–American War, also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, was an invasion of Mexico by the United States Army from 1846 to 1848.
- April 25, 1846 – February 2, 1848, (1 year, 9 months, 1 week and 1 day)
May 14, 2020 · Even though the war was opposed by many Americans, Americans rushed to volunteer and fight. As a result, many soldiers of the United States Army and later Confederate Army gained combat experience, in part due to their practical experience in the Mexican American War.
With the defeat of its army and the fall of the capital, Mexico City, in September 1847, the Mexican government surrendered to the United States and entered into negotiations to end the war.