GlobalMilitary.net Open-source military intelligence Updated daily
Head-to-head

Military Strength: Flag of Australia Australia vs Flag of Iran Iran

Iran (ranked #27 globally) holds a stronger overall military position than Australia (#28) on the ATLAS Index. Iran fields 610,000 active troops — 10:1 Australia's 58,600, backed by 350,000 reserves and 40,000 paramilitary. Australia's $35B defense budget is 3.7:1 that of Iran ($9.5B).

ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Flag of Australia AustraliaWorld #28 38.8
ATLAS Index / 100

Iran leads on 3 of 6 pillars

Flag of Iran IranWorld #27 39.9
  • 41.258K active troops Manpower10 % 71.2610K active troops
  • 35.646 battle tanks Ground forces20 % 53.61,513 battle tanks
  • 48.042 warships Naval power20 % 27.177 warships
  • 44.296 combat aircraft Air power25 % 36.6250 combat aircraft
  • 0.00 warheads Nuclear deterrent10 % 10.40 warheads
  • 43.2$35B budget Defense budget15 % 40.1$9.5B budget
Australia Iran 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
Australia Iran Ratio
Defense budget $35B $9.5B 🇦🇺 3.7×
– share of GDP 2.0% 2.0% —
Active personnel 58,600 610,000 🇮🇷 10×
Combat aircraft 96 250 🇮🇷 2.6×
Warships 42 77 🇮🇷 1.8×
– submarines 6 2 🇦🇺 3.0×
Main battle tanks 46 1,513 🇮🇷 33×
Nuclear warheads 0 0 —
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 33,270 350,000 🇮🇷 11×
Paramilitary forces 0 40,000 🇮🇷
Military aircraft (all types) 396 603 🇮🇷 1.5×
– helicopters 102 152 🇮🇷 1.5×
Budget share of govt spending — — —
Budget per capita $1,273 $103 🇦🇺 12×
Population 27.6M 92.4M 🇮🇷 3.3×
GDP $1.8T $363B 🇦🇺 5.0×
GDP per capita $65,130 $3,924 🇦🇺 17×
Land area 7,633,565 km² 1,531,595 km² 🇦🇺 5.0×
Coastline 25,760 km 2,440 km 🇦🇺 11×
Backbone systems most numerous in service
🇦🇺 AustraliaF-35 Lightning II ×72M1 Abrams ×46Collins-class ×6
🇮🇷 IranF-4 Phantom II ×61Safir 74 ×540Kilo-class ×2
Defense budget history Australia ×1.3 · Iran ×1.7 since 2020
Military personnel history
Explore this matchup
Go deeper · same matchup, other lenses
Air forces Navies Armies Ranks & insignia
Change opponent
Australia vsUnited StatesIndonesiaChinaNew ZealandPapua New Guinea
Iran vsIsraelUnited StatesSaudi ArabiaTurkeyUnited Arab Emirates
Related comparisons & rankings
Strongest militaries in the world (2026) Coalition Builder: compare alliances & blocs

Analyst Assessment

Verdict
Edge: Australia

Australia possesses a distinct qualitative advantage in air, naval, and C4ISR domains, but lacks the sheer mass required to unilaterally dismantle Iran's entrenched defense network. Iran's deterrence relies on absorbing high-tech strikes while inflicting unacceptable costs through asymmetric proxy warfare and relentless missile saturation.

Domain by domain
Air Power Edge: Australia
🇦🇺 Australia5th-gen F-35A, advanced airborne EW (Growler), integrated C2
🇮🇷 IranLegacy fleets, emerging Su-35s, heavy reliance on ground SAMs
Ground Forces Edge: Iran
🇦🇺 AustraliaSmall, highly trained, advanced armor (M1A2 SEPv3) & HIMARS
🇮🇷 IranMassive manpower, dual IRGC/Artesh structure, vast mechanized mass
Naval Even
🇦🇺 AustraliaBlue-water capable destroyers (Hobart), advanced ASW (P-8A, Collins)
🇮🇷 IranLittoral denial, fast attack swarms, midget submarines, coastal missiles
Missiles & Proxies Edge: Iran
🇦🇺 AustraliaEmerging long-range strike (Tomahawk, PrSM), no proxies
🇮🇷 IranVast ballistic/hypersonic arsenal (Fattah-1), entrenched regional proxy network
Wildcards
  • Geographic Distance Australia relies on highly extended, vulnerable maritime and aerial supply chains to operate in the Middle East, severely limiting its unilateral operational endurance.
  • Axis of Resistance Iran’s ability to activate non-state proxies across multiple theaters could stretch coalition forces and force Australian assets to divert from primary objectives.
  • Cyber Warfare Both nations possess formidable cyber capabilities; an offensive by Australia's REDSPICE or Iran's Cyber Defense Command could cripple critical logistics or command networks before kinetic operations even begin.
Outlook
ScenarioShort warProtracted war
Conventional 🇦🇺 Australia leverages tech Even Stalemate via distance
Hybrid/Asymmetric 🇮🇷 Iran overwhelms locally 🇮🇷 Iran dictates attrition
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, Australia or Iran?
Iran has approximately 610,000 active military personnel compared to Australia's 58,600, giving Iran a 10:1 numerical advantage.
Which country has more combat aircraft, Australia or Iran?
Iran operates 250 combat aircraft compared to Australia's 96. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Australia or Iran?
Iran has a larger navy with 77 warships compared to Australia's 42. Australia operates 6 submarines while Iran has 2.
Which country spends more on defense, Australia or Iran?
Australia has a larger defense budget at $35.1 billion (3.7:1 more) compared to Iran's $9.5 billion annually.
Do Australia and Iran have nuclear weapons?
Neither Australia nor Iran currently possesses nuclear weapons.
How do the tank forces of Australia and Iran compare?
Iran operates 1,513 main battle tanks compared to Australia's 46. Tank numbers reflect both active inventory and reserves.