Sierra Leone

🇸🇱

Republic of Sierra Leone

SLE
3
Belligerents
1
Conflicts
8
Key Figures
3
Events
Overview

Sierra Leone defense profile covering RSLAF reform, Atlantic maritime security, civil-war legacy, ECOWAS cooperation, and source limits.

Belligerents & Organizations
Conflicts Participated
Key Figures
Related Events
Country Statistics
Demographics
Population, Total8.64M persons (2024)
Population Growth Rate2.12% (2024)
Urban Population Ratio45.36% (2024)
Working Age Population58.67% (2024)
Life Expectancy61.79 years (2023)
Defense
Military Expenditure36.45M current US$ (2024)
Military Expenditure Ratio0.46 % of GDP (2024)
Military
Military BranchesRepublic of Sierra Leone Armed Forces (RSLAF): organized as a Joint Force Command with land, air, and maritime components Ministry of Internal Affairs: Sierra Leone Police (2025) text (2025)
Military Service Age18 years (2025)
Active Military Personnelestimated 10,000 active Armed Forces (2025) count (2025)
Military Equipment Overviewthe RSLAF has a small inventory comprised of obsolescent or secondhand imported armaments (2025) text (2025)
Conscription System18 text (2025)
Economy
GDP (Nominal)6.97B current US$ (2024)
GDP (PPP)30.44B current international $ (2024)
GDP Per Capita806.65 current US$ (2024)
GDP Growth Rate4.29% (2024)
Inflation Rate28.63% (2024)
Foreign Reserves495.70M current US$ (2023)
Trade Balance-419.25M current US$ (2024)
Industry
Manufacturing Value Added485.04M current US$ (2024)
Industry GDP Ratio25.56 % of GDP (2024)
Manufacturing GDP Ratio6.96 % of GDP (2024)
Natural Resourcesdiamonds, titanium ore, bauxite, iron ore, gold, chromite text
Technology
Internet Penetration20.64% (2023)
Infrastructure
Electricity Access35.50% (2023)
Total Area71,740 km²
Land Area71,620 km²
Water Area120 km²
Land Boundaries1,093 km
Coastline402 km
Irrigated Land300 km² (2012)
Merchant Marine584 count (2023)
Electricity Capacity149,000 kW (2023)
Electricity - Fossil Fuel3.40% (2023)
Electricity - Hydroelectric84.40% (2023)
Electricity - Solar9.80% (2023)
Electricity Consumption131.32 kWh (2023)
Other Statistics
Terraincoastal belt of mangrove swamps, wooded hill country, upland plateau, mountains in east text
Climatetropical; hot, humid; summer rainy season (May to December); winter dry season (December to April) text
Natural Hazardsdry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms text
Government Typepresidential republic text
CapitalFreetown text
Legal Systemmixed system of English common law and customary law text
Administrative Divisions4 text
Internet Country Code.sl text
Atlantic Coast, Borders, and Postwar Security
Strategic Context

Sierra Leone's security environment combines Atlantic maritime access, borders with Guinea and Liberia, and civil-war legacy issues.

Sierra Leone's position on the Atlantic coast gives it maritime-security responsibilities around ports, fisheries, and coastal approaches, while its land borders connect it to wider Mano River and West African security dynamics.

The modern security profile is also inseparable from the civil war's legacy and the postwar rebuilding of state institutions.

CIA World Factbook, 2026Encyclopaedia Britannica, 2026
Republic of Sierra Leone Armed Forces Governance
Defense Structure

The Ministry of Defence frames RSLAF policy around democratic governance and national defense responsibilities.

The Ministry of Defence describes its role as formulating, implementing, monitoring, and evaluating strategic defense policy for the Republic of Sierra Leone Armed Forces within a democratic governance framework. That mission is central to understanding postwar defense reform.

Discussions of the armed forces benefit from emphasizing governance, reform, and missions over mere manpower statistics.

Ministry of Defence, Republic of Sierra Leone, 2026CIA World Factbook, 2026
ECOWAS and Maritime Threat Cooperation
Regional Security

Regional maritime operations connect Sierra Leone to broader West African responses against sea-based threats.

Sierra Leone participates in regional security frameworks that address maritime threats, border risks, and wider West African instability. ECOWAS-linked maritime operations in Freetown show how national coastal security fits into a regional system.

This regional integration highlights Sierra Leone's ongoing role in West African security, moving beyond the sole focus of its civil war past.

ECOWAS, 2025Ministry of Defence, Republic of Sierra Leone, 2026
Civil-War Legacy, Health Security, and Port Resilience
Civilian Impact

Security planning affects civilian trust, coastal livelihoods, health systems, ports, and national recovery.

Sierra Leone's security sector has direct civilian stakes: public trust after the civil war, protection of ports and fisheries, border control, health-emergency support, and continuity of government services.

A richer profile should connect defense institutions to the everyday resilience issues that affect civilians.

Encyclopaedia Britannica, 2026CIA World Factbook, 2026
Assessment Notes and Source Limits
Assessment Notes

Sources are strong on geography, defense governance, and regional maritime context, but thinner on readiness detail.

Open sources provide good coverage of geography, official defense governance, and regional maritime cooperation.

They are less detailed on unit readiness, equipment condition, and operational planning.

CIA World Factbook, 2026Ministry of Defence, Republic of Sierra Leone, 2026ECOWAS, 2025
Mano River and Atlantic Maritime Node
Regional Role

Sierra Leone matters regionally because it links the Mano River basin with Atlantic maritime security and ECOWAS cooperation.

Sierra Leone's regional role comes from its place in the Mano River region and on the Atlantic coast. Maritime threats, border dynamics, and regional cooperation all make it relevant beyond its size.

Sierra Leone is a coastal West African node where regional cooperation matters.

CIA World Factbook, 2026ECOWAS, 2025
Post-War Reform and Civilian Control
Legacy

The long-term legacy is the rebuilding of the armed forces under democratic oversight after civil war.

Sierra Leone's defense legacy is the reform of the military after civil war. The key achievement is not simply the existence of armed forces, but their place within a civilian-led governance system.

Reform durability is the country's core security test.

Encyclopaedia Britannica, 2026Ministry of Defence, Republic of Sierra Leone, 2026CIA World Factbook, 2026
Maritime Threats and Regional Cooperation
Maritime Threats And Regional Cooperation

Sierra Leone's security role is shaped by coastal vulnerability, maritime policing, and ECOWAS cooperation.

Sierra Leone's security challenges extend beyond domestic policing to include coastal vulnerability, maritime threats, and regional cooperation, all of which shape how the state maintains order and protects economic life.

Sierra Leone's defense relevance stems from its combination of internal stability and regional maritime coordination, exemplifying how small states manage security through partnership.

CIA World Factbook, 2026Encyclopaedia Britannica, 2026Ministry of Defence, Republic of Sierra Leone, 2026ECOWAS, 2025
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