Countries with the largest armies, tanks, naval fleet and aircraft

Military strength can be measured in several ways, including the number of active personnel, tanks, military aircraft and naval vessels. A country that ranks highly in one category may occupy a lower position in another, highlighting the different priorities and capabilities of armed forces worldwide.
Using 2026 data from Global Firepower, this comparison examines the 10 countries with the largest military inventories across four key categories: active military personnel, tanks, military aircraft and naval assets.
Active Personnel
China has the world’s largest active military force, with approximately 2.04 million personnel. India ranks second with 1.43 million, followed by the Unit...