2026 military data comparison
Sierra Leone vs Nigeria Military Power
Compare Sierra Leone and Nigeria across 21 available personnel, equipment and spending indicators. MilitaryDex ranks Sierra Leone #133 and Nigeria #41 in the 2026 edition.
Sierra Leone
0.4Strength Score
1 indicators higher
Nigeria
4.4Strength Score
15 indicators higher
Comparison at a glance
Higher MSS score
Nigeria
0.4 vs 4.4
Indicators higher
1–15
5 tied
Global ranks
#133 / #41
of 145 profiles
Defense budgets
$450.0M
vs $3.9B
Category scorecard
Manpower0 – 1 – 2
Air force0 – 0 – 5
Navy0 – 3 – 2
Army and ground forces0 – 0 – 5
Financial and strategic1 – 1 – 1
Largest reported differences
Paramilitary: Nigeria
Sierra Leone 0 · Nigeria 50,000
Fighter aircraft: Nigeria
Sierra Leone 0 · Nigeria 14
Attack aircraft: Nigeria
Sierra Leone 0 · Nigeria 24
Attack helicopters: Nigeria
Sierra Leone 0 · Nigeria 15