5. United Kingdom
Score – 0.2747
The British Armed Forces includes the Naval Service, which in turn covers the Royal Navy and the Royal Marines, the British Army and the Royal Air Force. It has a manpower of close to 147,000 active frontline personnel, with an additional 182,000 in reserve.
The British have Over 930 aircraft, out of which 89 are fighter jets and interceptors. The naval power includes about ten submarines, 13 frigates and 6 destroyers, as well as an aircraft carrier, which can come in quite handy.
Financially, the British defense budget is of over $51 billion.
