A side-by-side look at Sierra Leone and South Sudan. Fertility is 3.70 births per woman in Sierra Leone (2024) versus 3.79 in South Sudan (2024). Population stands at 8.8M (2025) and 12.2M (2025) respectively.
| Indicator | Sierra Leone | South Sudan |
|---|---|---|
| Fertility rate | 3.70#35 | 3.79#32 |
| Population | 8.8M | 12.2M |
| GDP / capita (PPP) | $3.2K | — |
Topic pages: Sierra Leone fertility · South Sudan fertility · Sierra Leone population · South Sudan population
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| # | Country | Value | Year |
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birthrate.io, "Sierra Leone vs South Sudan". https://www.birthrate.io/compare/sierra-leone/south-sudan (accessed 7 September 2026). Underlying data: World Bank; UN.
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