Compare / Australia vs Spain

Australia vs Spain

Australia ranks #20 and Spain ranks #21 in the 2026 Military Atlas Index. Australia spends $35.3B on defense with 59K active personnel; Spain spends $40.2B with 122K.

Overview
#20Global Rank#21
$35.3B
Defense Budget$40.2B
1.9%
Budget % of GDP2.1%
$1.80T
GDP$1.91T
27.61M
Population49.36M
Personnel
59K
Active Personnel122K
21K
Reserve Personnel14K
0
Paramilitary87K
Air
326
Military Aircraft412
96
Combat Aircraft200
96
Fighter Jets116
72
5th Gen Fighters0
0
Bombers14
50
Helicopters87
0
Attack Helicopters0
20
Military Drones (UAV)12
Land
46
Main Battle Tanks274
0
Infantry Fighting Vehicles225
1,219
Armoured Personnel Carriers2,063
62
Artillery Systems234
Naval
6
Submarines2
0
Nuclear Submarines0
0
Aircraft Carriers0
2
Helicopter / Amphibious Carriers1
Strategic
0
Nuclear Warheads0

Spain leads in 12 of the 18 measured categories, Australia in 6. Numbers alone do not decide a war: training, logistics, geography, alliances and nuclear deterrence matter too. A dash means the source publishes no figure.

Sources: CSIS Missile Threat, Federation of American Scientists, IISS Military Balance, Military Atlas Index, SIPRI, Wikipedia, Wikipedia / FlightGlobal, World Bank.

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