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Military Strength: Flag of Ireland Ireland vs Flag of Portugal Portugal

Portugal (ranked #52 globally) holds a stronger overall military position than Ireland (#112) on the ARMS Index. Portugal fields 52,000 active troops — 5.8:1 Ireland's 9,000, backed by 23,500 reserves and 24,700 paramilitary. Portugal's $6.3B defense budget is 5.1:1 that of Ireland ($1.2B).

ARMS (Aggregate Rating of Military Strength) Index face-off Full ranking →
Flag of Ireland IrelandWorld #112 18.0
ARMS Index / 100

Portugal leads on 5 of 6 pillars

Flag of Portugal PortugalWorld #52 37.7
  • 47.39,000 active troops Manpower15 % 59.052K active troops
  • 0.00 battle tanks Ground forces20 % 41.434 battle tanks
  • 17.132 warships Naval power20 % 35.334 warships
  • 21.00 combat aircraft Air power25 % 39.433 combat aircraft
  • 0.00 warheads Nuclear deterrent10 % 0.00 warheads
  • 34.9$1.2B budget Defense budget10 % 48.6$6.3B budget
Ireland Portugal Pillar scores 0–100 (weight under each label) over a headline figure from that domain · readiness modifier ×1.08 vs ×1.12 · Methodology
Key figures
Ireland Portugal Ratio
Defense budget $1.2B $6.3B 🇵🇹 5.1×
– share of GDP 0.2% 2.0% 🇵🇹 10×
Active personnel 9,000 52,000 🇵🇹 5.8×
Combat aircraft 0 33 🇵🇹
Warships 32 34 🇵🇹 1.1×
– submarines 0 2 🇵🇹
Main battle tanks 0 34 🇵🇹
Nuclear warheads 0 0 —
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 4,050 23,500 🇵🇹 5.8×
Paramilitary forces 0 24,700 🇵🇹
Military aircraft (all types) 27 100 🇵🇹 3.7×
– helicopters 10 28 🇵🇹 2.8×
Budget share of govt spending — — —
Budget per capita $226 $586 🇵🇹 2.6×
Population 5.4M 10.7M 🇵🇹 2.0×
GDP $609B $313B 🇮🇪 1.9×
GDP per capita $112,895 $29,292 🇮🇪 3.9×
Land area 68,883 km² 91,119 km² 🇵🇹 1.3×
Coastline 1,448 km 1,793 km 🇵🇹 1.2×
Backbone systems most numerous in service
🇵🇹 PortugalF-16 Fighting Falcon ×28Leopard 2 ×34Type 214-class ×2
Defense budget history Ireland ×0.8 · Portugal ×1.3 since 2021
Military personnel history

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Frequently Asked Questions

Who has more military personnel, Ireland or Portugal?
Portugal has approximately 52,000 active military personnel compared to Ireland's 9,000, giving Portugal a 5.8:1 numerical advantage.
Which country has more combat aircraft, Ireland or Portugal?
Portugal operates 33 combat aircraft compared to Ireland's 0. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Ireland or Portugal?
Portugal has a larger navy with 34 vessels compared to Ireland's 32 ships. Ireland operates 0 submarines while Portugal has 2.
Which country spends more on defense, Ireland or Portugal?
Portugal has a larger defense budget at $6.3 billion (5.1:1 more) compared to Ireland's $1.2 billion annually.
Do Ireland and Portugal have nuclear weapons?
Neither Ireland nor Portugal currently possesses nuclear weapons.
How do the tank forces of Ireland and Portugal compare?
Portugal operates 34 main battle tanks compared to Ireland's 0. Tank numbers reflect both active inventory and reserves.