Navy comparison: 
Iran vs 
Israel
Iran's 143-ship navy outnumbers Israel's 55 vessels (2.6:1 advantage). Of these, 112 and 52 are in active service respectively.
SEAS (Sea Equipment Aggregate Strength) Index face-off Full ranking →
IranWorld #45
17.2
SEAS Index / 100
Israel leads overall, ahead on 2 of 6 categories
IsraelWorld #35
20.5
Iran
Israel
Bars: weighted contribution to the SEAS Index (hulls × category weight) · figures: active hulls at each side's latest inventory year · Methodology
Key figures as of 2026
| Iran | Israel | Ratio | |
|---|---|---|---|
| Official name | Islamic Republic of Iran Navy | Israeli Navy | |
| Total ships | 143 | 55 | 🇮🇷 2.6× |
| Active ships | 112 | 52 | 🇮🇷 2.2× |
| On order / planned | 0 | 3 | 🇮🇱 |
| Submarines | 2 | 6 | 🇮🇱 3.0× |
| Principal surface combatants | 0 | 0 | — |
| Amphibious ships | 9 | 0 | 🇮🇷 |
Show full breakdown · 5 more rowsHide the 5 extra rows
| Corvettes | 0 | 7 | 🇮🇱 |
| Patrol boats | 46 | 28 | 🇮🇷 1.6× |
| Mine warfare | 1 | 0 | 🇮🇷 |
| Coastal boats | 15 | 8 | 🇮🇷 1.9× |
| Auxiliaries | 39 | 3 | 🇮🇷 13× |
Analyst Assessment
Run the wargame simulation →Verdict
Edge: Israel
Israel holds the overall edge with a smaller but far more modern force — six Dolphin submarines and seven Sa'ar 5/6 corvettes carrying networked air-defence and strike systems — while Iran's larger 112-hull fleet is weighted toward light patrol craft. Iran's advantage lies in numbers, mining and littoral denial in the Gulf, not in blue-water capability.
Domain by domain
Submarines
Edge: Israel
🇮🇷 IranTwo Russian-built Kilo-class boats, ageing and maintenance-constrained under sanctions, plus 14 Ghadir midget craft optimised for shallow Gulf ambush and mine delivery rather than sustained patrol.
🇮🇱 IsraelSix German-built Dolphin-class boats with AIP in the later batch, long endurance and heavyweight torpedo/cruise-missile tubes; three Dakar-class successors on order.
Surface combatants
Edge: Israel
🇮🇷 IranNo principal surface combatants in the inventory: 46 patrol boats (La Combattante II, Mk III, C 14) and 15 coastal craft, missile-armed but short-legged and lightly protected.
🇮🇱 IsraelNo frigates or destroyers, but seven corvettes — four Sa'ar 6 and three Sa'ar 5 — with Barak and C-Dome air defence and organic helicopter facilities, plus 28 patrol boats.
Coastal & mine warfare
Edge: Iran
🇮🇷 IranCore competence: swarming fast-attack craft, one dedicated mine-warfare vessel and a large mine-laying potential across dozens of small hulls in the Strait of Hormuz chokepoint.
🇮🇱 IsraelEight Sa'ar 4.5 coastal boats and Dvora/Shaldag/Super Dvora classes configured for littoral interdiction and coastal security, not offensive mining or chokepoint closure.
Bases & reach
Edge: Iran
🇮🇷 IranEight bases spanning the Gulf, Gulf of Oman and Caspian — Bandar Abbas, Chabahar, Jask — giving interior lines and occasional Indian Ocean deployments.
🇮🇱 IsraelTwo separated theatres, Mediterranean and Red Sea via Eilat, with no amphibious lift; corvette endurance permits regional but not sustained distant operations.
Shipbuilding & sustainment
Edge: Israel
🇮🇷 IranDomestic yards produce small craft and support ships (Hendijan, Delvar) under sanctions; no new major units on order, and spares for the Kilos are a chronic constraint.
🇮🇱 IsraelDepends on German construction for Sa'ar 6 and Dolphin/Dakar hulls, with three submarines on order and strong domestic electronics, weapons and sensor integration.
Wildcards
- Hormuz geography Iran's littoral fleet operates from covered anchorages along a narrow chokepoint, where mines and massed small craft impose costs disproportionate to their tonnage or index score.
- Access to foreign yards Israel's fleet quality rests on external supply of hulls and subsystems; Iran builds domestically but under sanctions. Either constraint could shift the balance over a decade.
- Sustained operational tempo Israel's navy maintains continuous submarine and corvette patrols with high readiness rates on a 52-hull force; Iran's 112 active hulls include many craft with limited availability.
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Editorial assessment produced from the figures on this page and public sources; it is an informed reading, not a military assessment or a prediction.
Frequently Asked Questions
Which country has more naval ships, Iran or Israel?
Iran has a larger navy with 143 ships compared to Israel's 55 ships.
Which navy has more submarines, Iran or Israel?
Israel operates more submarines with 9 compared to Iran's 4.
Which country has more aircraft carriers, Iran or Israel?
Iran has 1 aircraft carrier(s) compared to Israel's 0.
Which navy has more frigates, Iran or Israel?
Iran operates 8 frigates compared to Israel's 0.
How do the Iran and Israel navies compare in size?
Iran's navy is 2.6 times larger than Israel's in terms of total ships (143 vs 55).