About 8 million.
Country Pop. Killed/Mising Wounded Total(Military) Civilian (deaths) Germany 78m 3.5 million 4.6 million 8.1 million 2million Italy 44m 330,000 ? 70,000 Japan 72m 1.75 million ? 350,000 Rumania 20m 500,000 300,000 800,000 400,000 Bulgaria 6m 10,000 ? 50,000 Hungary 10m 120,000 250,000 370,000 200,000 Finland 4m 100,000 45,000 145,000 4,000 Country Pop. Killed/Mising Wounded Total(Military) Civilian (deaths)
Source: World War 1 casualties (Google)
If you meant by People who died in Concentration Camps in Germany, then about 762,500 people died the Camps during the Holocaust.
1,808,000 German people died in WW1
3.25 Million German Civilians died during World War 2, 2.45 Million being people from Germany and 700,000 being Ethnic Germans in other Nations.
17,000,000 people died during World War I. This included in battle and from disease or famine.
More than a million people
The United States lost over 400,000 people during World War II. This was a relatively small amount compared to the millions of people who died in countries like Japan, Germany, Poland, the U.S.S.R., and China.
2000 people died in ww2
A lot of people died.