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Navy comparison: Flag of Belgium Belgium vs Flag of Bulgaria Bulgaria

Belgium operates 9 warships compared to 17 for Bulgaria. Counting auxiliaries, reserve and non-commissioned hulls, the fleets number 9 and 36.

SEAS (Sea Equipment Aggregate Strength) Index face-off Full ranking →
Naval ensign of Belgium BelgiumWorld #56 6.9
SEAS Index / 100

Bulgaria leads on 2 of 4 categories

Naval ensign of Bulgaria BulgariaWorld #50 8.4
  • 2 Frigatesweight ×30 · size, era 4
  • 0 Corvettesweight ×15 · size, era 4
  • 5 Mine warfareweight ×5 · size, era 9
  • 2 Patrol boatsweight ×2 · size, era 0
  • 0 Support shipsnot scored 16
  • 0 Other shipsnot scored 2
Belgium Bulgaria Bars: weighted contribution to the SEAS Index (hulls × category weight × size, era and propulsion factors, minor vessels capped at 30 % of the combatant points; the air-wing, sustainment, armament and availability multipliers apply on top) · figures: active hulls at each side's latest inventory year · Methodology
Key figures as of 2026
Belgium Bulgaria Ratio
Official name Belgian Navy Bulgarian Navy
Total ships 9 36 🇧🇬 4.0×
Active ships 9 35 🇧🇬 3.9×
On order / planned 8 8 —
Submarines 0 0 —
Principal surface combatants 2 4 🇧🇬 2.0×
Show full breakdown · 4 more rowsHide the 4 extra rows
Corvettes 0 4 🇧🇬
Patrol boats 2 0 🇧🇪
Mine warfare 5 9 🇧🇬 1.8×
Auxiliaries 0 18 🇧🇬
Backbone classes one per tier held
🇧🇪 BelgiumKarel Doorman-class ×2
🇧🇬 BulgariaWielingen-class ×3Project 1241.2 Molniya-2-class ×2
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Belgium vsPortugalSerbiaDenmarkCroatiaNorway
Bulgaria vsPortugalSerbiaDenmarkCroatiaNorway

Frequently Asked Questions

Which country has more naval ships, Belgium or Bulgaria?
Bulgaria has a larger navy with 17 warships in service compared to Belgium's 9.
Which navy has more frigates, Belgium or Bulgaria?
Bulgaria operates 4 frigates compared to Belgium's 2.
How do the Belgium and Bulgaria navies compare in size?
Bulgaria's navy is 1.9 times larger than Belgium's in terms of total ships (17 vs 9).