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Navy comparison: Flag of Israel Israel vs Flag of Japan Japan

Japan's 103 warships outnumber Israel's 49 (2.1:1 advantage). Counting auxiliaries, reserve and non-commissioned hulls, the fleets number 52 and 158.

SEAS (Sea Equipment Aggregate Strength) Index face-off Full ranking →
Naval ensign of Israel IsraelWorld #28 16.9
SEAS Index / 100

Japan leads on 6 of 9 categories

Naval ensign of Japan JapanWorld #4 50.8
  • 0 Aircraft carriersweight ×200 · size, era 2
  • 0 Destroyersweight ×50 · size, era 42
  • 6 Submarinesweight ×45 · size, era 22
  • 0 Frigatesweight ×30 · size, era 10
  • 7 Corvettesweight ×15 · size, era 0
  • 0 Amphibiousweight ×12 · size, era 3
  • 0 Mine warfareweight ×5 · size, era 18
  • 28 Patrol boatsweight ×2 · size, era 6
  • 8 Coastal boatsweight ×1 · size, era 0
  • 3 Support shipsnot scored 11
  • 0 Other shipsnot scored 44
Israel Japan 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
Israel Japan Ratio
Official name Israeli Navy Japan Maritime Self-Defense Force
Total ships 52 158 🇯🇵 3.0×
Active ships 52 158 🇯🇵 3.0×
On order / planned 3 19 🇯🇵 6.3×
Submarines 6 22 🇯🇵 3.7×
Principal surface combatants 0 52 🇯🇵
Aircraft carriers 0 2 🇯🇵
Amphibious ships 0 3 🇯🇵
Show full breakdown · 5 more rowsHide the 5 extra rows
Corvettes 7 0 🇮🇱
Patrol boats 28 6 🇮🇱 4.7×
Mine warfare 0 18 🇯🇵
Coastal boats 8 0 🇮🇱
Auxiliaries 3 55 🇯🇵 18×
Backbone classes one per tier held
🇮🇱 IsraelDolphin-class ×6Sa'ar 6-class ×4
🇯🇵 JapanIzumo-class ×2Sōryū-class ×12Murasame-class ×9
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Frequently Asked Questions

Which country has more naval ships, Israel or Japan?
Japan has a larger navy with 103 warships in service compared to Israel's 49.
Which navy has more submarines, Israel or Japan?
Japan operates more submarines with 22 compared to Israel's 6.
Which country has more aircraft carriers, Israel or Japan?
Japan has 2 aircraft carrier(s) compared to Israel's 0.
Which navy has more destroyers, Israel or Japan?
Japan operates 42 destroyers compared to Israel's 0.
Which navy has more frigates, Israel or Japan?
Japan operates 10 frigates compared to Israel's 0.
How do the Israel and Japan navies compare in size?
Japan's navy is 2.1 times larger than Israel's in terms of total ships (103 vs 49).