MILITARY INTELLIGENCE U.S. Military Spending and Global Military Balance The United States currently allocates approximately $820 billion annually to defense—roughly 13% of all federal spending and exceeding the combined military budgets of the next ten nations. Since 2001, total U.S. defense expenditure has exceeded $14 trillion, fundamentally reshaping global military capabilities and alliance structures. This spending advantage has historically translated into technological superiority and global force projection capacity, but rising peer competitors like China (estimated $260-290B annually) and Russia (estimated $85-110B) are narrowing capability gaps in specific domains like hypersonics, cyber, and naval systems. Understanding these spending trajectories matters because military budget allocations signal strategic priorities, reveal which technologies nations are developing, and indicate which regions are likely flashpoints as competitors test U.S. willingness to maintain its post-Cold War military dominance.