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Military Strength: Flag of Iran Iran vs Flag of Israel Israel

Israel (ranked #11 globally) holds a stronger overall military position than Iran (#25) on the ATLAS Index. Iran fields 650,000 active troops — 3.7:1 Israel's 178,000, backed by 350,000 reserves and 40,000 paramilitary. Israel's $43B defense budget is 4.5:1 that of Iran ($9.5B).

ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Flag of Iran IranWorld #25 40.1
ATLAS Index / 100

Israel leads on 5 of 6 pillars

Flag of Israel IsraelWorld #11 48.8
  • 71.1650K active troops Manpower10 % 61.5178K active troops
  • 52.71,713 battle tanks Ground forces20 % 54.21,300 battle tanks
  • 27.0112 warships Naval power20 % 41.252 warships
  • 38.0295 combat aircraft Air power25 % 49.1263 combat aircraft
  • 10.40 warheads Nuclear deterrent10 % 35.990 warheads
  • 40.1$9.5B budget Defense budget15 % 47.7$43B budget
Iran Israel 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
Iran Israel Ratio
Defense budget $9.5B $43B 🇮🇱 4.5×
– share of GDP 2.0% 8.0% 🇮🇱 4.0×
Active personnel 650,000 178,000 🇮🇷 3.7×
Combat aircraft 295 263 🇮🇷 1.1×
Warships 112 52 🇮🇷 2.2×
– submarines 2 6 🇮🇱 3.0×
Main battle tanks 1,713 1,300 🇮🇷 1.3×
Nuclear warheads 0 90 🇮🇱
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 350,000 465,000 🇮🇱 1.3×
Paramilitary forces 40,000 8,000 🇮🇷 5.0×
Military aircraft (all types) 659 525 🇮🇷 1.3×
– helicopters 160 130 🇮🇷 1.2×
Budget share of govt spending — — —
Budget per capita $104 $4,334 🇮🇱 42×
Population 91.6M 10M 🇮🇷 9.2×
GDP $475B $540B 🇮🇱 1.1×
GDP per capita $5,190 $54,177 🇮🇱 10×
Land area 1,531,595 km² 20,330 km² 🇮🇷 75×
Coastline 2,440 km 273 km 🇮🇷 8.9×
Backbone systems most numerous in service
🇮🇷 IranF-4 Phantom II ×63Safir 74 ×540Kilo-class ×2
🇮🇱 IsraelF-16I Sufa ×100Merkava 3 ×500Dolphin-class ×6
Defense budget history Iran ×1.7 · Israel ×2.1 since 2020
Military personnel history
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Analyst Assessment

Verdict
Edge: Israel

Israel holds the overall edge over Iran, trading mass for quality: a $43.2B budget, an F-35I and F-15I equipped air force, an undeclared nuclear arsenal and layered missile defences outweigh Iran's far larger manpower and tank fleet, much of it ageing. Iran's advantages lie in strategic depth, missile mass and proxy warfare rather than conventional force-on-force.

Domain by domain
Air power Edge: Israel
🇮🇷 Iran295 combat aircraft, but the backbone is legacy: F-4 Phantom II (63 in service), F-14, F-5 and MiG-29, with limited Su-35 and Yak-130 inductions. Sanctions constrain spares, sensors and precision munitions.
🇮🇱 Israel284 combat aircraft centred on F-16I Sufa (149), F-15I Ra'am and F-35I Adir stealth fighters, plus a contracted F-15IA buy. Tanker, AEW and SEAD enablers give demonstrated long-range strike reach.
Missiles & air defence Even
🇮🇷 IranThe region's deepest ballistic and cruise missile inventory plus large one-way attack drone stocks. Air defence rests on S-300 and indigenous Bavar-373, with gaps against stealth and stand-off strike.
🇮🇱 IsraelLayered Iron Dome, David's Sling and Arrow 2/3 interception backed by US sensors and replenishment. Highly effective but magazine-limited and costly against sustained saturation salvos.
Nuclear deterrent Edge: Israel
🇮🇷 IranNo warheads; status assessed as acquiring, with enrichment infrastructure as latent capability. Deterrence currently rests on conventional missile mass rather than a weapon.
🇮🇱 IsraelRoughly 90 warheads under a policy of opacity, with six Dolphin-class boats, including the VLS-equipped Dolphin-II, providing a presumed survivable second-strike leg.
Manpower & mobilisation Edge: Iran
🇮🇷 Iran650,000 active and 350,000 reserves across the dual Artesh-IRGC structure, plus Basij mass mobilisation. Strategic depth of 1.53M km² and 91M people, though training and equipment quality is uneven.
🇮🇱 Israel178,000 active but 465,000 reserves under universal conscription, sustained at high mobilisation. A 9.9M population and 20,330 km² of territory cap the manpower ceiling and the economic cost of prolonged call-up.
Defense industry & budget Edge: Israel
🇮🇷 Iran$9.5B declared, 2.0% of a $475B GDP. Sanctions-driven self-reliance yields cheap drones, missiles and reverse-engineered armour such as the Safir 74, but no advanced avionics, engines or sensors.
🇮🇱 Israel$43.2B, 8.0% of GDP, roughly four times Iran's outlay, plus US assistance under a decade-long MoU. Merkava 4, Namer, Eitan, Sa'ar 6 and world-class electronics, cyber and SIGINT.
Wildcards
  • Proxy and stand-off network Iran's forward-defence doctrine relies on aligned actors in Lebanon, Iraq, Syria and Yemen to open multiple fronts and threaten shipping, offsetting conventional inferiority without direct state exposure.
  • Geography and depth Well over a thousand kilometres separate the two states, ruling out a ground campaign either way. Iran's vast territory absorbs strikes; Israel's 20,330 km² offers no depth and concentrates population and infrastructure.
  • External backing Israel's US alliance supplies munitions, interceptors and intelligence at scale. Iran's partnerships with Russia and China, plus SCO and BRICS membership, provide diplomatic cover and some hardware, but far less sustainment.
Outlook
ScenarioShort warProtracted war
Conventional 🇮🇱 Air and intelligence superiority decides quickly 🇮🇱 Iranian depth strains Israel; quality still holds
Hybrid/Asymmetric Even Salvos absorbed; interceptors and proxies both bite 🇮🇷 Attrition, proxies and mass favour Tehran
Analysis generated by a language model from the figures on this page and public sources; it is an informed reading, not a military assessment or a prediction.

Frequently Asked Questions

Who has more military personnel, Iran or Israel?
Iran has approximately 650,000 active military personnel compared to Israel's 178,000, giving Iran a 3.7:1 numerical advantage.
Which country has more combat aircraft, Iran or Israel?
Iran operates 295 combat aircraft compared to Israel's 263. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Iran or Israel?
Iran has a larger navy with 112 vessels compared to Israel's 52 ships. Iran operates 2 submarines while Israel has 6.
Which country spends more on defense, Iran or Israel?
Israel has a larger defense budget at $43.2 billion (4.5:1 more) compared to Iran's $9.5 billion annually.
Do Iran and Israel have nuclear weapons?
Israel possesses nuclear weapons with approximately 90 warheads, while Iran does not have nuclear weapons.
How do the tank forces of Iran and Israel compare?
Iran operates 1,713 main battle tanks compared to Israel's 1,300. Tank numbers reflect both active inventory and reserves.