DefenseUnited Kingdom — Armed forces at a glance147,000Active personnel· 2024Personnel≈147,000Active personnel≈30,000ReservesLand≈213Main battle tanks≈3,000Armoured vehicles≈130Artillery piecesShow all 16 figures (+11 more)Source: IISS Military Balance 2024 · UK MoD · FAS/SIPRI· 2024ExploreSaveShareReport