What is considered the bloodiest war in U.S. history?

The Civil War is regarded as the bloodiest war in U.S. history due to the staggering number of casualties that occurred during the conflict. Over the four years of the Civil War, an estimated 620,000 to 750,000 soldiers lost their lives, which is more than the total American military death toll from World War I, World War II, the Vietnam War, and other conflicts combined. The war not only involved a high death toll on the battlefield but also significant suffering among the civilian population, including widespread destruction and displacement.

This immense loss of life stemmed from numerous fierce battles, such as Gettysburg and Antietam, as well as the brutal tactics employed during the conflict. The consequences of the Civil War extended beyond just the immediate death toll, affecting generations and shaping the nation’s history profoundly. Understanding these specifics emphasizes why the Civil War holds the record for the most fatalities in U.S. military history.