How many people servived in the World War 1?

Approximately 65 million military personnel were mobilized during World War I, and about 8.5 million military deaths occurred, along with an estimated 7 million civilian deaths due to the war and its consequences. This means that around 56.5 million military personnel survived the conflict. Additionally, many civilians also survived, but exact numbers vary due to the widespread devastation and demographic changes caused by the war.