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Military Strength: Flag of Croatia Croatia vs Flag of Slovenia Slovenia

Croatia (ranked #66 globally) holds a stronger overall military position than Slovenia (#98) on the ATLAS Index. Croatia fields 15,200 active troops — 2.1:1 Slovenia's 7,250, backed by 20,100 reserves. Croatia allocates $1.9B to defense compared to $1.5B for Slovenia.

ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Flag of Croatia CroatiaWorld #66 23.3
ATLAS Index / 100

Croatia leads on 5 of 6 pillars

Flag of Slovenia SloveniaWorld #98 14.9
  • 30.215K active troops Manpower10 % 22.57,250 active troops
  • 29.347 battle tanks Ground forces20 % 25.046 battle tanks
  • 22.714 warships Naval power20 % 0.00 warships
  • 23.912 combat aircraft Air power25 % 16.40 combat aircraft
  • 0.00 warheads Nuclear deterrent10 % 0.00 warheads
  • 24.5$1.9B budget Defense budget15 % 22.2$1.5B budget
Croatia Slovenia Pillar scores 0–100 (weight under each label) over a headline figure from that domain · each conventional pillar read after its branch's availability proxy · Methodology
Key figures
Croatia Slovenia Ratio
Defense budget $1.9B $1.5B 🇭🇷 1.3×
– share of GDP 2.0% 2.0% —
Active personnel 15,200 7,250 🇭🇷 2.1×
Combat aircraft 12 0 🇭🇷
Warships 14 0 🇭🇷
– submarines 0 0 —
Main battle tanks 47 46 🇭🇷 ≈
Nuclear warheads 0 0 —
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 20,100 950 🇭🇷 21×
Paramilitary forces 0 0 —
Military aircraft (all types) 85 41 🇭🇷 2.1×
– helicopters 37 16 🇭🇷 2.3×
Budget share of govt spending — — —
Budget per capita $480 $685 🇸🇮 1.4×
Population 3.9M 2.1M 🇭🇷 1.8×
GDP $105B $80B 🇭🇷 1.3×
GDP per capita $27,104 $37,376 🇸🇮 1.4×
Land area 55,974 km² 20,151 km² 🇭🇷 2.8×
Coastline 5,835 km 46 km 🇭🇷 127×
Backbone systems most numerous in service
🇭🇷 CroatiaRafale ×12M-84 ×45
Defense budget history Croatia ×1.3 · Slovenia ×2.0 since 2021
Military personnel history
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Frequently Asked Questions

Who has more military personnel, Croatia or Slovenia?
Croatia has approximately 15,200 active military personnel compared to Slovenia's 7,250, giving Croatia a 2.1:1 numerical advantage.
Which country has more combat aircraft, Croatia or Slovenia?
Croatia operates 12 combat aircraft compared to Slovenia's 0. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Croatia or Slovenia?
Croatia has a larger navy with 14 warships compared to Slovenia's 0.
Which country spends more on defense, Croatia or Slovenia?
Croatia has a larger defense budget at $1.9 billion compared to Slovenia's $1.5 billion annually.
Do Croatia and Slovenia have nuclear weapons?
Neither Croatia nor Slovenia currently possesses nuclear weapons.
How do the tank forces of Croatia and Slovenia compare?
Croatia operates 47 main battle tanks compared to Slovenia's 46. Tank numbers reflect both active inventory and reserves.