Hopefully someone can give you an actual number, but remember something:
Numbers were HEAVILY exaggerated by medieval writers. For example, two armies meet in battle with 5,000 men each. They fight and Army A loses 1000 while Army B loses 3000. Having won, the writers of Army A speak of how they met 30000 enemy in battle and slew all but a handful of them for a loss of 300 of their own. That is a typical synopsis of a battle by a medieval writer. Similarly, the use of 30000 and 300 was not a coincidence, since they loved to use the number 3 due to the Trinity. Simply put, numbers are impossible to gauge before the modern era.
Chat with our AI personalities
1.1 million German casualties in WW1.
The Federal Army with 12,447 casualties, including prisoners and missing.
2
Televison
World War II had the greatest number of casualties caused directly and indirectly by war. The death toll is listed at 84,589,300 for all countries jointly that were involved in the war. The American Civil War had the largest number of United States casualties, listed at 625,000.