1. United States.
Power Index: 0.2475
Defense Budget: $689,591,000,000
Active Military Personnel: 1,477,896
Labor Force: 153,600,000
Total Aircraft: 15,293
Total Naval Strength: 290.
Nuclear capabilities are not included in this calculation. “As the inclusion of such weapons would defeat the purpose of such comparisons”. The placings are based strictly on each nation’s potential conventional war-making capabilities across land, sea and air.