DefenseSouth Korea — Armed forces at a glance500,000Active personnel· 2024Personnel≈500,000Active personnel≈3,100,000ReservesLand≈2,200Main battle tanks≈2,700Armoured vehicles≈5,600Artillery piecesShow all 13 figures (+8 more)Source: IISS Military Balance 2024 · SIPRI· 2024ExploreSaveShareReport