Military Strength: Japan vs Vietnam
Japan (ranked #12 globally) holds a stronger overall military position than Vietnam (#16) on the Global Military Index. Vietnam fields 522,000 active troops — 2.0x Japan's 261,000, backed by 5,000,000 reserves and 40,000 paramilitary. Japan's $55B defense budget is 10:1 that of Vietnam ($6B). In the air, Japan operates 1,397 aircraft including 331 combat jets, while Vietnam fields 205 with 71 fighters. At sea, Japan's 154-ship navy outnumbers Vietnam's 109 vessels, including 25 and 9 submarines respectively. On the ground, Japan deploys 521 main battle tanks vs 1,374 for Vietnam. Neither Japan nor Vietnam 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 | 59.0 (#16) ◉ |
| 🪖 Military personnel | 522,000 ◉ |
| – Reserve troops | 5,000,000 ◉ |
| – Paramilitary forces | 40,000 ◉ |
| 🛩️ Military aircraft | 205 ◉ |
| – incl. combat aircraft | 71 ◉ |
| – incl. bombers | 0 ◉ |
| – incl. helicopters | 42 ◉ |
| ⚓️ Military ships | 109 ◉ |
| – incl. aircraft carriers | 0 ◉ |
| – incl. submarines | 9 ◉ |
| 🚛 Main battle tanks | 1,374 ◉ |
| 💥 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 |
🇻🇳 Vietnam Global Military Index
59.0
Global Rank: #16
| 🪖 Manpower (15%) | 92.5 | Active, reserve & paramilitary: 2962000 effective |
| 🛡️ Ground Firepower (20%) | 69.7 | Main battle tanks: 1374 |
| ⚓ Naval Power (20%) | 57.8 | Weighted by ship type: carriers, submarines, destroyers... |
| ✈️ Air Power (25%) | 55.5 | Weighted by aircraft type: combat, bombers, helicopters... |
| ☢️ Nuclear Deterrent (10%) | 0.0 | No declared nuclear capability |
| 💰 Defense Budget (10%) | 57.5 | $5500M 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 | 99.7 million ◉ |
| GDP | $410.3 billion ◉ |
| GDP per capita | $4,116 ◉ |
| Military Budget | $5.5 billion ◉ |
| Share of GDP in Milex | 1.8% ◉ |
| Share of Govt Expenditures | 8.8% ◉ |
| Military spends per capita | $57 ◉ |
Japan Geography
| Land Area | 364,546 km² ◉ |
| Coastline Length | 29,751 km ◉ |
Vietnam Geography
| Land Area | 310,070 km² ◉ |
| Coastline Length | 3,444 km ◉ |
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Frequently Asked Questions
Who has more military personnel, Japan or Vietnam?
Vietnam has approximately 522,000 active military personnel compared to Japan's 261,000, giving Vietnam a 2:1 numerical advantage.
Which country has more combat aircraft, Japan or Vietnam?
Japan operates 331 combat aircraft compared to Vietnam's 71. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Japan or Vietnam?
Japan has a larger navy with 154 vessels compared to Vietnam's 109 ships. Japan operates 25 submarines while Vietnam has 9.
Which country spends more on defense, Japan or Vietnam?
Japan has a larger defense budget at $55.3 billion (10:1 more) compared to Vietnam's $5.5 billion annually.
Do Japan and Vietnam have nuclear weapons?
Neither Japan nor Vietnam currently possesses nuclear weapons.
How do the tank forces of Japan and Vietnam compare?
Vietnam operates 1,374 main battle tanks compared to Japan's 521. Tank numbers reflect both active inventory and reserves.