US Civil War
History of the United States
War and Military History

What war in history killed the most Americans?



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The civil war, Union vs. Confederate

More Americans died in the American Civil War than in any other war in U.S. history.
More Americans died in the Civil War than any other war. More than 620,000 soldiers lost their lives in the war. More than two-thirds of the deaths were the result of diseases. Dysentery alone killed more than 95,000 soldiers.