Canada vs Japan Military Comparison
Side-by-side military strength: active personnel, defense budgets, air force aircraft, and naval assets.
Canada
70K active troops
$30B budget
VS
Japan
200K active troops
$50B budget
82
Tanks
579
1,788
Armored Vehicles
3,137
126
Artillery
658
0
Rocket Systems
99
62
Fighter Jets
297
151
Helicopters
622
64
Warships
155
4
Submarines
22
Nuclear Arsenal
Canada
NON-NUCLEAR
0
WARHEADS
Japan
NON-NUCLEAR
0
WARHEADS
Estimated total warhead inventories — Federation of American Scientists / SIPRI
Defense Budget vs GDP
Historical defense spending and how it compares to each country's GDP. The % of GDP view normalises for economic size so smaller economies aren't drowned out by absolute dollar figures.
Defense Budget Over Time ($B)
Defense Budget as % of GDP
Source: World Bank Open Data API (MS.MIL.XPND.CD)
Military Active Personnel
Japan
LARGEST
247.15K
TROOPS
Canada
27.5% OF LARGEST
68K
TROOPS
Japan has 3.63× the active personnel of Canada
Air Force Total Aircraft
Japan
LARGEST
1.45K
AIRCRAFT
Canada
32.0% OF LARGEST
464
AIRCRAFT
Japan has 3.12× the aircraft of Canada
Total Naval Assets
Land Forces — Detailed Metrics
| Metric |
Canada
|
Japan
|
|---|---|---|
| Active Personnel | 68,000 | 247,150 |
| Reserve Personnel | 30,000 | 56,000 |
| Total Military Personnel | 100,000 | 303,150 |
| Defense Budget (USD) | $26,500,000,000 | $49,100,000,000 |
| Tanks | 82 | 579 |
| Armored Vehicles | 1,788 | 3,137 |
| Self-Propelled Artillery | 89 | 166 |
| Towed Artillery | 37 | 492 |
| Rocket Projectors | 0 | 99 |
Air Force — Detailed Metrics
| Metric |
Canada
|
Japan
|
|---|---|---|
| Total Aircraft | 464 | 1,449 |
| Fighters | 62 | 297 |
| Attack Aircraft | 86 | 287 |
| Transport Aircraft | 60 | 192 |
| Trainer Aircraft | 103 | 447 |
| Helicopters | 151 | 622 |
| Attack Helicopters | 0 | 119 |
Naval Forces — Detailed Metrics
| Metric |
Canada
|
Japan
|
|---|---|---|
| Total Naval Assets | 64 | 155 |
| Aircraft Carriers | 0 | 4 |
| Destroyers | 12 | 36 |
| Frigates | 0 | 10 |
| Corvettes | 12 | 6 |
| Submarines | 4 | 22 |
| Patrol Vessels | 8 | 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