2026 military data comparison
Ireland vs Japan Military Power
Compare Ireland and Japan across 21 available personnel, equipment and spending indicators. MilitaryDex ranks Ireland #134 and Japan #16 in the 2026 edition.
Ireland
0.3Strength Score
0 indicators higher
Japan
12.7Strength Score
19 indicators higher
Comparison at a glance
Higher MSS score
Japan
0.3 vs 12.7
Indicators higher
0–19
2 tied
Global ranks
#134 / #16
of 145 profiles
Defense budgets
$1.8B
vs $58.0B
Category scorecard
Manpower0 – 0 – 3
Air force0 – 0 – 5
Navy0 – 1 – 4
Army and ground forces0 – 0 – 5
Financial and strategic0 – 1 – 2
Largest reported differences
Paramilitary: Japan
Ireland 0 · Japan 25,000
Fighter aircraft: Japan
Ireland 0 · Japan 217
Attack aircraft: Japan
Ireland 0 · Japan 47
Attack helicopters: Japan
Ireland 0 · Japan 118