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Military Strength: Flag of Bulgaria Bulgaria vs Flag of Slovenia Slovenia

Bulgaria (ranked #59 globally) holds a stronger overall military position than Slovenia (#99) on the ATLAS Index. Bulgaria fields 37,000 active troops — 5.3:1 Slovenia's 7,000, backed by 3,000 reserves. Bulgaria allocates $2.4B to defense compared to $1.5B for Slovenia.

ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Flag of Bulgaria BulgariaWorld #59 26.0
ATLAS Index / 100

Bulgaria leads on 5 of 6 pillars

Flag of Slovenia SloveniaWorld #99 14.8
  • 33.737K active troops Manpower10 % 22.57,000 active troops
  • 30.090 battle tanks Ground forces20 % 25.146 battle tanks
  • 29.636 warships Naval power20 % 0.00 warships
  • 25.327 combat aircraft Air power25 % 15.90 combat aircraft
  • 0.00 warheads Nuclear deterrent10 % 0.00 warheads
  • 27.5$2.4B budget Defense budget15 % 22.2$1.5B budget
Bulgaria 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
Bulgaria Slovenia Ratio
Defense budget $2.4B $1.5B 🇧🇬 1.6×
– share of GDP 2.1% 2.0% 🇧🇬 1.1×
Active personnel 37,000 7,000 🇧🇬 5.3×
Combat aircraft 27 0 🇧🇬
Warships 36 0 🇧🇬
– submarines 0 0 —
Main battle tanks 90 46 🇧🇬 2.0×
Nuclear warheads 0 0 —
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 3,000 950 🇧🇬 3.2×
Paramilitary forces 0 0 —
Military aircraft (all types) 79 39 🇧🇬 2.0×
– helicopters 29 16 🇧🇬 1.8×
Budget share of govt spending — — —
Budget per capita $370 $686 🇸🇮 1.9×
Population 6.4M 2.1M 🇧🇬 3.0×
GDP $113B $73B 🇧🇬 1.6×
GDP per capita $17,596 $34,301 🇸🇮 1.9×
Land area 108,612 km² 20,151 km² 🇧🇬 5.4×
Coastline 354 km 46 km 🇧🇬 7.7×
Backbone systems most numerous in service
🇧🇬 BulgariaMiG-29 Fulcrum ×12T-72 ×44Wielingen-class ×3
Defense budget history Bulgaria ×1.8 · Slovenia ×2.0 since 2021
Military personnel history
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Frequently Asked Questions

Who has more military personnel, Bulgaria or Slovenia?
Bulgaria has approximately 37,000 active military personnel compared to Slovenia's 7,000, giving Bulgaria a 5.3:1 numerical advantage.
Which country has more combat aircraft, Bulgaria or Slovenia?
Bulgaria operates 27 combat aircraft compared to Slovenia's 0. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Bulgaria or Slovenia?
Bulgaria has a larger navy with 36 vessels compared to Slovenia's 0 ships.
Which country spends more on defense, Bulgaria or Slovenia?
Bulgaria has a larger defense budget at $2.4 billion (1.6:1 more) compared to Slovenia's $1.5 billion annually.
Do Bulgaria and Slovenia have nuclear weapons?
Neither Bulgaria nor Slovenia currently possesses nuclear weapons.
How do the tank forces of Bulgaria and Slovenia compare?
Bulgaria operates 90 main battle tanks compared to Slovenia's 46. Tank numbers reflect both active inventory and reserves.