- Capital
- Freetown
- Population
- 8.5M (2023)101st/241
- Area
- 72k km²117th/241
- Density
- 117.2/km²
- Nominal GDP
- $8B (2025)157th/195
- GDP per capita
- $3,710 (2025)171st/193
- HDI
- 0.467186th/194
- Life expectancy
- 61.8 years205th/216
- Fertility rate
- 3.735th/216
- Unemployment rate
- 3.2%141st/187
- CO₂ emissions
- 1.4 Mt CO₂162nd/200
- Forest area
- 34.6%84th/199
- Internet users
- 25.1%168th/181
- Currency
- Sierra Leonean Leone (SLE)