U.S. Armed Forces

The U.S. Armed Forces are widely considered the world's most powerful and most advanced military. The military expenditure of the U.S. was US $957 billion in 2025, the highest in the world, accounting for 33% of the world's military expenditures. The personnel size of the six armed forces together ranks them among the world's largest state armed forces. The U.S. Armed Forces has significant capabilities in both defense and power projection due to its large budget, resulting in advanced and powerful technologies which enable widespread deployment of the force globally, including around 800 military bases around the world.