<Tr> <Td> British Empire and Commonwealth </Td> <Td> All branches of service </Td> <Td> 17,843,000 </Td> <Td> 580,497 </Td> <Td> 475,000 </Td> <Td> 318,000 </Td> <Td> 3.3 </Td> </Tr> <Tr> <Td> United States </Td> <Td> Army </Td> <Td> 11,260,000 </Td> <Td> 318,274 </Td> <Td> 565,861 </Td> <Td> 124,079 </Td> <Td> 2.8 </Td> </Tr> <Tr> <Td> United States </Td> <Td> Air Force (included with Army) </Td> <Td> (3,400,000) </Td> <Td> (88,119) </Td> <Td> (17,360) </Td> <Td> </Td> <Td> 2.5 </Td> </Tr> <Tr> <Td> United States </Td> <Td> Navy </Td> <Td> 4,183,446 </Td> <Td> 62,614 </Td> <Td> 37,778 </Td> <Td> 3,848 </Td> <Td> 1.5 </Td> </Tr>

The soviet union suffered the largest casualties in world war ii