A side-by-side look at Niger and Sierra Leone. Fertility is 5.94 births per woman in Niger (2024) versus 3.70 in Sierra Leone (2024). Population stands at 27.9M (2025) and 8.8M (2025) respectively. GDP per capita at purchasing-power parity is $1.9K versus $3.2K.
| Indicator | Niger | Sierra Leone |
|---|---|---|
| Fertility rate | 5.94#5 | 3.70#35 |
| Population | 27.9M | 8.8M |
| GDP / capita (PPP) | $1.9K | $3.2K |
Topic pages: Niger fertility · Sierra Leone fertility · Niger population · Sierra Leone population
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birthrate.io, "Niger vs Sierra Leone". https://birthrate.io/compare/niger/sierra-leone (accessed 25 August 2026). Underlying data: World Bank; UN.
Please cite the original statistical agency for the underlying figures. Charts and tables on this page may be reused with attribution.
