List of global manpower fit for military service

The following list projects the total number of people around the globe that are eligible for military service. The estimates are drawn from demographic projections in the CIA World Factbook as of 2009. As defined by the U.S. Central Intelligence Agency, "fit for military service" means all citizens of a country (both male and female) between the ages of 16 and 49 that are not otherwise disqualified for health reasons.