Military Strength: Japan vs Sri Lanka
Japan (ranked #12 globally) holds a stronger overall military position than Sri Lanka (#50) on the Global Military Index. Japan fields 261,000 active troops vs 317,000 for Sri Lanka, backed by 5,500 reserves and 30,400 paramilitary. Japan's $55B defense budget is 41:1 that of Sri Lanka ($1B). In the air, Japan operates 1,397 aircraft including 331 combat jets, while Sri Lanka fields 99 with 17 fighters. At sea, Japan's 154-ship navy faces Sri Lanka's 270 vessels, including 25 and 0 submarines respectively. On the ground, Japan deploys 521 main battle tanks vs 44 for Sri Lanka. Neither Japan nor Sri Lanka possesses nuclear weapons.
| Global Military Index | 61.5 (#12) ◉ |
| 🪖 Military personnel | 261,000 ◉ |
| – Reserve troops | 55,900 ◉ |
| – Paramilitary forces | 14,700 ◉ |
| 🛩️ Military aircraft | 1,397 ◉ |
| – incl. combat aircraft | 331 ◉ |
| – incl. bombers | 0 ◉ |
| – incl. helicopters | 533 ◉ |
| ⚓️ Military ships | 154 ◉ |
| – incl. aircraft carriers | 0 ◉ |
| – incl. submarines | 25 ◉ |
| 🚛 Main battle tanks | 521 ◉ |
| 💥 Nuclear warheads | 0 ◉ |
| Global Military Index | 45.5 (#50) ◉ |
| 🪖 Military personnel | 317,000 ◉ |
| – Reserve troops | 5,500 ◉ |
| – Paramilitary forces | 30,400 ◉ |
| 🛩️ Military aircraft | 99 ◉ |
| – incl. combat aircraft | 17 ◉ |
| – incl. bombers | 0 ◉ |
| – incl. helicopters | 62 ◉ |
| ⚓️ Military ships | 270 ◉ |
| – incl. aircraft carriers | 0 ◉ |
| – incl. submarines | 0 ◉ |
| 🚛 Main battle tanks | 44 ◉ |
| 💥 Nuclear warheads | 0 ◉ |
🇯🇵 Japan Global Military Index
61.4
Global Rank: #12
| 🪖 Manpower (15%) | 77.8 | Active, reserve & paramilitary: 279360 effective |
| 🛡️ Ground Firepower (20%) | 60.4 | Main battle tanks: 521 |
| ⚓ Naval Power (20%) | 67.1 | Weighted by ship type: carriers, submarines, destroyers... |
| ✈️ Air Power (25%) | 67.9 | Weighted by aircraft type: combat, bombers, helicopters... |
| ☢️ Nuclear Deterrent (10%) | 0.0 | No declared nuclear capability |
| 💰 Defense Budget (10%) | 73.0 | $55274M annual military spending |
🇱🇰 Sri Lanka Global Military Index
45.5
Global Rank: #50
| 🪖 Manpower (15%) | 77.8 | Active, reserve & paramilitary: 277770 effective |
| 🛡️ Ground Firepower (20%) | 36.7 | Main battle tanks: 44 |
| ⚓ Naval Power (20%) | 51.3 | Weighted by ship type: carriers, submarines, destroyers... |
| ✈️ Air Power (25%) | 45.7 | Weighted by aircraft type: combat, bombers, helicopters... |
| ☢️ Nuclear Deterrent (10%) | 0.0 | No declared nuclear capability |
| 💰 Defense Budget (10%) | 48.1 | $1333M annual military spending |
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| Population | 124.5 million ◉ |
| GDP | $4.2 trillion ◉ |
| GDP per capita | $33,767 ◉ |
| Military Budget | $55.3 billion ◉ |
| Share of GDP in Milex | 1.4% ◉ |
| Share of Govt Expenditures | 3.3% ◉ |
| Military spends per capita | $446 ◉ |
| Population | 22.0 million ◉ |
| GDP | $84.4 billion ◉ |
| GDP per capita | $3,828 ◉ |
| Military Budget | $1.3 billion ◉ |
| Share of GDP in Milex | 1.4% ◉ |
| Share of Govt Expenditures | 7.2% ◉ |
| Military spends per capita | $58 ◉ |
Japan Geography
| Land Area | 364,546 km² ◉ |
| Coastline Length | 29,751 km ◉ |
Sri Lanka Geography
| Land Area | 62,732 km² ◉ |
| Coastline Length | 1,340 km ◉ |
Military Forces Chart
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Military Budget Evolution
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Frequently Asked Questions
Who has more military personnel, Japan or Sri Lanka?
Sri Lanka has approximately 317,000 active military personnel compared to Japan's 261,000.
Which country has more combat aircraft, Japan or Sri Lanka?
Japan operates 331 combat aircraft compared to Sri Lanka's 17. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Japan or Sri Lanka?
Sri Lanka has a larger navy with 270 vessels compared to Japan's 154 ships. Japan operates 25 submarines while Sri Lanka has 0.
Which country spends more on defense, Japan or Sri Lanka?
Japan has a larger defense budget at $55.3 billion (41:1 more) compared to Sri Lanka's $1.3 billion annually.
Do Japan and Sri Lanka have nuclear weapons?
Neither Japan nor Sri Lanka currently possesses nuclear weapons.
How do the tank forces of Japan and Sri Lanka compare?
Japan operates 521 main battle tanks compared to Sri Lanka's 44. Tank numbers reflect both active inventory and reserves.