600,000
about 650,000 total casualties
The North had more casualties but the south had a greater percentage of the total population killed.
Antietam saw the highest one-day casualty lists.
Total dead, from both sides, were about 620,000 from all causes including accident and disease.
2
There are two. The first is:Revolutionary War: Battle of OriskanyCivil War: Battle of AntietamThere are several ways to answer this question:If the question is "largest single-day casualties", then the answer is the Battle of Antietam in 1862 during Civil War, with 22,000 casualties (total of both sides).If the question is "largest individual battle casualties", that would most likely be the Battle of Gettysburg in 1863 during the Civil War, with total casualties of 47,000+.If the question is "largest campaign casualties", then the Battle of the Bulge in 1944 during WW2 would qualify, at about 90,000 total.Finally, if the question is "highest rate of casualties in a battle", that would be the Battle of Peleliu in 1944, during WW2. It had a rate of about 30%, with just under 10,000 casualties for 28,000 men engaged.
5,000 casualties , see wikipedia
1.1 million German casualties in WW1.
Do you mean battle? Anyway, the deadliest battle of the American Civil War was the Battle of Gettysburg with a total of 46,000 to 51,000 casualties in three days! The Battle of Antietam was the deadliest ONE day battle with a total of 23,000 casualties!
Union Casualties : 110,000 killed in action360,000 total dead275,200 woundedConfederate Casualties :93,000 killed in action260,000 total dead137,000 woundedRead more: How_many_people_died_in_the_US_Civil_War
No one knows the answer to that question.
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