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Military Strength: Flag of Iran Iran vs Flag of Oman Oman

Iran (ranked #26 globally) holds a stronger overall military position than Oman (#55) on the ATLAS Index. Iran fields 610,000 active troops — 14:1 Oman's 42,600, backed by 350,000 reserves and 40,000 paramilitary. Iran allocates $9.5B to defense compared to $6.4B for Oman.

ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Flag of Iran IranWorld #26 40.0
ATLAS Index / 100

Iran leads on 5 of 6 pillars

Flag of Oman OmanWorld #55 28.2
  • 71.2610K active troops Manpower10 % 34.842K active troops
  • 53.61,513 battle tanks Ground forces20 % 34.4144 battle tanks
  • 27.177 warships Naval power20 % 29.915 warships
  • 37.0255 combat aircraft Air power25 % 28.935 combat aircraft
  • 10.40 warheads Nuclear deterrent10 % 0.00 warheads
  • 40.1$9.5B budget Defense budget15 % 28.9$6.4B budget
Iran Oman 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 Oman Ratio
Defense budget $9.5B $6.4B 🇮🇷 1.5×
– share of GDP 2.0% 6.0% 🇴🇲 3.0×
Active personnel 610,000 42,600 🇮🇷 14×
Combat aircraft 255 35 🇮🇷 7.3×
Warships 77 15 🇮🇷 5.1×
– submarines 2 0 🇮🇷
Main battle tanks 1,513 144 🇮🇷 11×
Nuclear warheads 0 0 —
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 350,000 0 🇮🇷
Paramilitary forces 40,000 4,400 🇮🇷 9.1×
Military aircraft (all types) 666 128 🇮🇷 5.2×
– helicopters 168 40 🇮🇷 4.2×
Budget share of govt spending — — —
Budget per capita $103 $1,170 🇴🇲 11×
Population 92.4M 5.5M 🇮🇷 17×
GDP $363B $110B 🇮🇷 3.3×
GDP per capita $3,924 $19,947 🇴🇲 5.1×
Land area 1,531,595 km² 309,500 km² 🇮🇷 4.9×
Coastline 2,440 km 2,092 km 🇮🇷 1.2×
Backbone systems most numerous in service
🇮🇷 IranF-4 Phantom II ×61Safir 74 ×540Kilo-class ×2
🇴🇲 OmanF-16 Fighting Falcon ×23M60A3 TTS Patton ×79
Defense budget history Iran ×1.7 · Oman ×0.8 since 2020
Military personnel history
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Iran vsIsraelUnited StatesSaudi ArabiaTurkeyUnited Arab Emirates
Oman vsJordanBahrainKazakhstanSri LankaKuwait
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Analyst Assessment

Verdict
Edge: Iran

Iran possesses overwhelming quantitative, asymmetric, and ballistic superiority capable of devastating Oman unilaterally; however, Oman’s strategic geography and ironclad Western security guarantees make a protracted, isolated victory for Tehran impossible.

Domain by domain
Air Power Even
🇮🇷 IranLarge but aging fleet (F-14, F-4) modernized with Su-35s and robust IADS (S-300, Bavar-373).
🇴🇲 OmanSmall, high-quality fleet of modern Western F-16C/D and Eurofighter Typhoons.
Ground Forces Edge: Iran
🇮🇷 IranMassive scale with 610,000 active troops, 1,713 tanks, and extensive domestic artillery production.
🇴🇲 OmanHighly professional but extremely limited force (25,000 troops, 150 tanks).
Naval Edge: Iran
🇮🇷 IranFleet of destroyers and submarines (Kilo, Fateh) augmented by IRGCN asymmetric fast-attack swarms.
🇴🇲 OmanCoastal defense force relying on patrol corvettes; no sub-surface capability.
Asymmetric & Strike Edge: Iran
🇮🇷 IranGlobal proxy network, advanced ballistic/hypersonic missiles (Fattah-1), and mass loitering munitions.
🇴🇲 OmanConventional force with no offensive strategic depth or ballistic missile arsenal.
Wildcards
  • Geographic Chokepoints Oman’s territorial control of the Musandam Peninsula gives it a highly fortified vantage point over the Strait of Hormuz, allowing a numerically inferior force to contest Iranian naval maneuvering.
  • Western Intervention Oman's logistics agreements and base access for US and UK forces mean any prolonged Iranian aggression will immediately draw superior extra-regional militaries into the theater.
  • Cyber and Asymmetric Warfare Iran’s Cyber Defense Command and proxy networks hold the capacity to silently cripple Oman's economic infrastructure and desalination plants without firing a shot.
Outlook
ScenarioShort warProtracted war
Conventional 🇮🇷 Iran dominates Even Allies reinforce Oman
Hybrid/Asymmetric 🇮🇷 Iran cripples infrastructure 🇮🇷 Iran sustains pressure
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 Oman?
Iran has approximately 610,000 active military personnel compared to Oman's 42,600, giving Iran a 14:1 numerical advantage.
Which country has more combat aircraft, Iran or Oman?
Iran operates 255 combat aircraft compared to Oman's 35. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Iran or Oman?
Iran has a larger navy with 77 warships compared to Oman's 15. Iran operates 2 submarines while Oman has 0.
Which country spends more on defense, Iran or Oman?
Iran has a larger defense budget at $9.5 billion compared to Oman's $6.4 billion annually.
Do Iran and Oman have nuclear weapons?
Neither Iran nor Oman currently possesses nuclear weapons.
How do the tank forces of Iran and Oman compare?
Iran operates 1,513 main battle tanks compared to Oman's 144. Tank numbers reflect both active inventory and reserves.