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Military Strength: Flag of Japan Japan vs Flag of Saudi Arabia Saudi Arabia

Japan (ranked #8 globally) holds a stronger overall military position than Saudi Arabia (#12) on the ATLAS Index. Japan fields 247,000 active troops vs 257,000 for Saudi Arabia, backed by 24,500 paramilitary. Japan allocates $56B to defense compared to $88B for Saudi Arabia.

ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
Flag of Japan JapanWorld #8 51.9
ATLAS Index / 100

Japan leads on 3 of 6 pillars

Flag of Saudi Arabia Saudi ArabiaWorld #12 49.2
  • 57.2247K active troops Manpower10 % 56.3257K active troops
  • 47.8302 battle tanks Ground forces20 % 59.61,085 battle tanks
  • 70.3103 warships Naval power20 % 42.567 warships
  • 54.1344 combat aircraft Air power25 % 53.9384 combat aircraft
  • 0.00 warheads Nuclear deterrent10 % 0.00 warheads
  • 56.2$56B budget Defense budget15 % 60.5$88B budget
Japan Saudi Arabia 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
Japan Saudi Arabia Ratio
Defense budget $56B $88B 🇸🇦 1.6×
– share of GDP 1.4% 7.1% 🇸🇦 5.1×
Active personnel 247,000 257,000 🇸🇦 ≈
Combat aircraft 344 384 🇸🇦 1.1×
Warships 103 67 🇯🇵 1.5×
– submarines 22 0 🇯🇵
Main battle tanks 302 1,085 🇸🇦 3.6×
Nuclear warheads 0 0 —
Show full breakdown · 12 more rowsHide the 12 extra rows
Reserve troops 55,900 0 🇯🇵
Paramilitary forces 14,700 24,500 🇸🇦 1.7×
Military aircraft (all types) 1,301 916 🇯🇵 1.4×
– helicopters 430 264 🇯🇵 1.6×
Aircraft carriers 2 0 🇯🇵
Budget share of govt spending — — —
Budget per capita $457 $2,381 🇸🇦 5.2×
Population 123.4M 37M 🇯🇵 3.3×
GDP $4.4T $1.3T 🇯🇵 3.5×
GDP per capita $35,951 $34,537 🇯🇵 ≈
Land area 364,546 km² 2,149,690 km² 🇸🇦 5.9×
Coastline 29,751 km 2,640 km 🇯🇵 11×
Backbone systems most numerous in service
🇯🇵 JapanF-15 Eagle ×200Mitsubishi Type 90 ×185Izumo-class ×2
🇸🇦 Saudi ArabiaF-15EX Eagle II ×83M1 Abrams ×575Al Madinah-class ×4
Defense budget history Japan ×1.1 · Saudi Arabia ×1.5 since 2020
Military personnel history
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Saudi Arabia vsUnited StatesIranYemenIsraelTaiwan
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Frequently Asked Questions

Who has more military personnel, Japan or Saudi Arabia?
Saudi Arabia has approximately 257,000 active military personnel compared to Japan's 247,000.
Which country has more combat aircraft, Japan or Saudi Arabia?
Saudi Arabia operates 384 combat aircraft compared to Japan's 344. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Japan or Saudi Arabia?
Japan has a larger navy with 103 warships compared to Saudi Arabia's 67. Japan operates 22 submarines while Saudi Arabia has 0.
Which country spends more on defense, Japan or Saudi Arabia?
Saudi Arabia has a larger defense budget at $88 billion (1.6:1 more) compared to Japan's $56.4 billion annually.
Do Japan and Saudi Arabia have nuclear weapons?
Neither Japan nor Saudi Arabia currently possesses nuclear weapons.
How do the tank forces of Japan and Saudi Arabia compare?
Saudi Arabia operates 1,085 main battle tanks compared to Japan's 302. Tank numbers reflect both active inventory and reserves.