Germany vs Japan Military Comparison
Side-by-side military strength: active personnel, defense budgets, air force aircraft, and naval assets.
Germany
200K active troops
$60B budget
VS
Japan
200K active troops
$50B budget
266
Tanks
579
5,318
Armored Vehicles
3,137
121
Artillery
658
38
Rocket Systems
99
141
Fighter Jets
297
380
Helicopters
622
80
Warships
155
6
Submarines
22
Nuclear Arsenal
Germany
NON-NUCLEAR
0
WARHEADS
Japan
NON-NUCLEAR
0
WARHEADS
Estimated total warhead inventories — Federation of American Scientists / SIPRI
Defense Budget vs GDP
Historical defense spending and how it compares to each country's GDP. The % of GDP view normalises for economic size so smaller economies aren't drowned out by absolute dollar figures.
Defense Budget Over Time ($B)
Defense Budget as % of GDP
Source: World Bank Open Data API (MS.MIL.XPND.CD)
Military Active Personnel
Japan
LARGEST
247.15K
TROOPS
Germany
74.2% OF LARGEST
183.5K
TROOPS
Japan has 1.35× the active personnel of Germany
Air Force Total Aircraft
Japan
LARGEST
1.45K
AIRCRAFT
Germany
42.6% OF LARGEST
617
AIRCRAFT
Japan has 2.35× the aircraft of Germany
Total Naval Assets
Land Forces — Detailed Metrics
| Metric |
Germany
|
Japan
|
|---|---|---|
| Active Personnel | 183,500 | 247,150 |
| Reserve Personnel | 30,000 | 56,000 |
| Total Military Personnel | 214,000 | 303,150 |
| Defense Budget (USD) | $56,000,000,000 | $49,100,000,000 |
| Tanks | 266 | 579 |
| Armored Vehicles | 5,318 | 3,137 |
| Self-Propelled Artillery | 121 | 166 |
| Towed Artillery | 0 | 492 |
| Rocket Projectors | 38 | 99 |
Air Force — Detailed Metrics
| Metric |
Germany
|
Japan
|
|---|---|---|
| Total Aircraft | 617 | 1,449 |
| Fighters | 141 | 297 |
| Attack Aircraft | 93 | 287 |
| Transport Aircraft | 97 | 192 |
| Trainer Aircraft | 177 | 447 |
| Helicopters | 380 | 622 |
| Attack Helicopters | 53 | 119 |
Naval Forces — Detailed Metrics
| Metric |
Germany
|
Japan
|
|---|---|---|
| Total Naval Assets | 80 | 155 |
| Aircraft Carriers | 0 | 4 |
| Destroyers | 0 | 36 |
| Frigates | 10 | 10 |
| Corvettes | 5 | 6 |
| Submarines | 6 | 22 |
| Patrol Vessels | 0 | 6 |
| Mine Warfare Vessels | 0 | 22 |
See economy, trade, demographics, and more for this comparison.
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Data compiled from World Bank, IMF, Global Firepower, SIPRI, Numbeo, and Pew Research.
Last updated June 2026.
Sources & methodology