USA vs Israel Military Power Comparison 2025 The United States and Israel remain two of the most capable military powers on Earth, but on vastly different scales. In 2025, the U.S. stands as the world’s largest military force with unmatched global reach, advanced fighter fleets, massive naval power, and the highest defense budget in history. Israel, while much smaller, is one of the most technologically advanced and battle-tested militaries, equipped with cutting-edge air defenses, elite special