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Military Strength: Flag of Bulgaria Bulgaria vs Flag of Greece Greece

Greece (ranked #20 globally) holds a stronger overall military position than Bulgaria (#62) on the ARMS Index. Greece fields 147,000 active troops — 4.0:1 Bulgaria's 37,000, backed by 289,000 reserves and 7,400 paramilitary. Greece's $7.4B defense budget is 3.1:1 that of Bulgaria ($2.4B).

Military Strength
Bulgaria Greece
ARMS Index 34.3 (#62) 50.2 (#20)
Military personnel 37,000 147,000
– Reserve troops 3,000 289,000
– Paramilitary forces 0 7,400
Military aircraft 79 648
– incl. combat aircraft 27 217
– incl. bombers 0 0
– incl. helicopters 29 300
Military ships 20 143
– incl. aircraft carriers 0 1
– incl. submarines 0 8
Main battle tanks 90 1,344
Nuclear warheads 0 0
Military Forces Chart

ARMS Index

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🇧🇬 Bulgaria World #62
34.3/ 100
Six-pillar composite: manpower, ground forces, naval power, air power, nuclear deterrent and defense budget, with a readiness modifier from budget per soldier. Full methodology.
Pillar Weight Score Basis
Manpower 15% 57.4 38450 effective
Ground forces 20% 49.9 90 main battle tanks
Naval power 20% 31.3 Carrier tiers, nuclear vs conventional submarines
Air power 25% 36.0 Weighted by aircraft type & fleet age
Nuclear deterrent 10% 0.0 No declared capability
Defense budget 10% 40.3 $2.4B, PPP-adjusted
Readiness modifier ×1.04 Budget per soldier
🇬🇷 Greece World #20
50.2/ 100
Six-pillar composite: manpower, ground forces, naval power, air power, nuclear deterrent and defense budget, with a readiness modifier from budget per soldier. Full methodology.
Pillar Weight Score Basis
Manpower 15% 75.9 289420 effective
Ground forces 20% 68.4 1344 main battle tanks
Naval power 20% 54.7 Carrier tiers, nuclear vs conventional submarines
Air power 25% 59.2 Weighted by aircraft type & fleet age
Nuclear deterrent 10% 0.0 No declared capability
Defense budget 10% 53.1 $7.4B, PPP-adjusted
Readiness modifier ×1.02 Budget per soldier

Country Profile

Economy & Geography
Bulgaria Greece
Population 6.4 million 10.4 million
GDP $113.3 billion $256.2 billion
GDP per capita $17,596 $24,626
Military budget $2.4B $7.4B
– share of GDP 2.1% 2.9%
– share of govt spending 0.0% 0.0%
– per capita spending $370 $714
Land area 108,612 km² 130,647 km²
Coastline 354 km 13,676 km
Military Budget Evolution
Military Personnel Evolution
Economic Metrics Chart
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Frequently Asked Questions

Who has more military personnel, Bulgaria or Greece?
Greece has approximately 147,000 active military personnel compared to Bulgaria's 37,000, giving Greece a 4.0:1 numerical advantage.
Which country has more combat aircraft, Bulgaria or Greece?
Greece operates 217 combat aircraft compared to Bulgaria's 27. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Bulgaria or Greece?
Greece has a larger navy with 143 vessels compared to Bulgaria's 20 ships. Bulgaria operates 0 submarines while Greece has 8.
Which country spends more on defense, Bulgaria or Greece?
Greece has a larger defense budget at $7.4 billion (3.1:1 more) compared to Bulgaria's $2.4 billion annually.
Do Bulgaria and Greece have nuclear weapons?
Neither Bulgaria nor Greece currently possesses nuclear weapons.
How do the tank forces of Bulgaria and Greece compare?
Greece operates 1,344 main battle tanks compared to Bulgaria's 90. Tank numbers reflect both active inventory and reserves.