2026 military data comparison
Japan vs Sierra Leone Military Power
Compare Japan and Sierra Leone across 21 available personnel, equipment and spending indicators. MilitaryDex ranks Japan #16 and Sierra Leone #133 in the 2026 edition.
Japan
12.7Strength Score
18 indicators higher
Sierra Leone
0.4Strength Score
1 indicators higher
Comparison at a glance
Higher MSS score
Japan
12.7 vs 0.4
Indicators higher
18–1
2 tied
Global ranks
#16 / #133
of 145 profiles
Defense budgets
$58.0B
vs $450.0M
Category scorecard
Manpower3 – 0 – 0
Air force5 – 0 – 0
Navy4 – 1 – 0
Army and ground forces5 – 0 – 0
Financial and strategic1 – 1 – 1
Largest reported differences
Reserve troops: Japan
Japan 56,000 · Sierra Leone 0
Paramilitary: Japan
Japan 25,000 · Sierra Leone 0
Fighter aircraft: Japan
Japan 217 · Sierra Leone 0
Attack aircraft: Japan
Japan 47 · Sierra Leone 0