For single-day totals, the biggest was the first day of Operation Overlord (D-Day), June 6, 1944. Modern estimates are 2500+ American Kia, with 3x Wounded. This is significantly higher than previous records estimated.
While many of the Pacific campaign battles were vicious, they ultimately produced few casualties, as the number of US troops involved was severely limited. The Battle of Tawara (Nov 20-23, 1943) probably has the largest number (1300 KIA, 2300 WIA) over the shortest period. The Battle of Okinawa (April 1 - June 22, 1945) produced a very high casualty rate for a single "battle" (~50,000 total), but this is similar to the Normandy Campaign (June 6 - August 31, 1944), which produced 100,000+ American casualties.
D-Day did not occur in the Pacific , Normandy is in France not in the Pacific. The single worst day of casualities in the Pacific was at Pearl Harbor 2,402 serivcemen were killed during the attack while a reported 1,247 servicemen were wounded as well. The 2nd worst day happened at Iwo Jima towards the end of the war. Iwo Jima was one of the most important strongholds in the Pacific because of its range to Japan. If captured, bombers could be launched from the islands airstrips and sent on sorties over the mainland of Japan. The official count of dead on Iwo Jima was 6,822 with nearly 2,420 casualties in the first day.
Stalingrad suffered the most casualties in the Operation Barbarossa waged by the Germans against the USSR. This record comes from Wikipedia under the heading: List of Battles by Casualties.Operation BarbarossaWorld War II1,400,000
#1941
The USSR suffered the most losses of life than any other country. They had over 10 million people die in their country.
Russia
Russia, by far. The American strategy (as was the strategy for most of the allies) was carefully planned and precise. The Russians had a huge population and just charged full speed ahead into Germany, overpowering the Nazis with sheer numbers and taking heavy casualties along the way.
World War II. Some 6 million Jews were killed in the Holocaust, along with many Romanies, homosexuals, political prisoners and mentally & physically disabled people. About 20 million Russians died, as well as huge numbers of soldiers and civilians in he European and Asian theatres of war.
Russia. They lost some 23 million people, with China in second losing some 20 million.
Soviet Union and China. The USSR Had approximately 30,000,000 Deaths. While in second place china had 20,000,000 Deaths.
Russia had the highest total casualties in WW2, they claimed that over 20 million people died in Russia
Russia
The Soviet Union.
north Atlantic
The country with the highest number of casualties was the Soviet Union.
Q:What is the world record for the highest altitude reached by a single kite in 1896?=A: 12,471 feet=
Highest goal scorer in single world cup: in 1954 Just Fontaine [France] scored 13 goals in 6 games which puts him at the top for single world cups
dilshan
No, American casualties in World War II were significantly higher than in World War I. In World War I, the United States suffered around 116,500 casualties, including approximately 53,400 deaths. In contrast, during World War II, the United States had roughly 416,800 deaths, with total casualties exceeding 1.1 million.
Russia, by far. The American strategy (as was the strategy for most of the allies) was carefully planned and precise. The Russians had a huge population and just charged full speed ahead into Germany, overpowering the Nazis with sheer numbers and taking heavy casualties along the way.
World War II. Some 6 million Jews were killed in the Holocaust, along with many Romanies, homosexuals, political prisoners and mentally & physically disabled people. About 20 million Russians died, as well as huge numbers of soldiers and civilians in he European and Asian theatres of war.
highest casualties per capita of ANY nation on earth. 60,000 dead Heroes of Vimy Ridge