A side-by-side look at Solomon Islands and Tonga. Fertility is 3.51 births per woman in Solomon Islands (2024) versus 3.10 in Tonga (2024). Population stands at 838.6K (2025) and 103.7K (2025) respectively. GDP per capita at purchasing-power parity is $2.4K versus $7.4K.
| Indicator | Solomon Islands | Tonga |
|---|---|---|
| Fertility rate | 3.51#44 | 3.10#54 |
| Population | 838.6K | 103.7K |
| GDP / capita (PPP) | $2.4K | $7.4K |
Topic pages: Solomon Islands fertility · Tonga fertility · Solomon Islands population · Tonga population
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birthrate.io, "Solomon Islands vs Tonga". https://birthrate.io/compare/solomon-islands/tonga (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.