Bangladesh vs Tonga
Population, economy and geography side by side
Bangladesh has 1,721.5 times as many people as Tonga (178 million vs 103 thousand in 2026). Bangladesh is 180.8 times larger by land area. GDP per capita is higher in Tonga ($6,547 vs $2,597). People live longer on average in Bangladesh (74.9 vs 73.1 years).
| Bangladesh | Tonga | |
|---|---|---|
| Population (2026) | 177,818,044 | 103,291 |
| Yearly population change | +1.21% | −0.43% |
| Population 2050 (projected) | 215 million | 105 thousand |
| Land area | 130,170 km² | 720 km² |
| Density | 1,366/km² | 143/km² |
| GDP | $456 billion (2025) | $679 million (2025) |
| GDP per capita | $2,597 (2025) | $6,547 (2025) |
| Life expectancy | 74.9 years | 73.1 years |
| Births per woman | 2.14 | 3.10 |
| Urban population | 33% | 21% |
| Capital | Dhaka | Nukuʻalofa |
| Currency | Bangladeshi taka (BDT) | Tongan paʻanga (TOP) |
| Calling code | +880 | +676 |
Share of world population: Bangladesh 2.15%, Tonga 0.00%.
Frequently asked questions
Which has a bigger population, Bangladesh or Tonga?
Bangladesh: about 178 million people versus 103 thousand in Tonga (2026).
Is Bangladesh bigger than Tonga?
By land area, Bangladesh is larger: 130,170 km² versus 720 km².
Which economy is bigger, Bangladesh or Tonga?
Bangladesh, with a GDP of $456 billion versus $679 million (World Bank, current US$).
Sources: World Bank Open Data — World Development Indicators and Population Estimates and Projections (CC BY 4.0); Wikidata (CC0). Retrieved 2026-10-22. GDP in current US dollars (World Bank, latest available year).