Population aged 25-64 years in Tonga
Tonga: Population aged 25-64 years was 39.04 thousands in 2025. β² Rising
Population aged 25-64 years in Tonga, 1970β2025
Source: UNESCO Institute for Statistics. Measured in thousands.
Analysis
Tonga recorded 39.04 thousands for population aged 25-64 years in 2025.
Compared with earlier readings it is down 1.0% on the previous year and down 4.7% over ten years.
Over the whole period, population aged 25-64 years in Tonga peaked at 41.26 thousands in 2021 and was at its lowest, 26.98 thousands, in 1970.
Tonga ranks 201st of 230 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 56 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 28.83 thousands | 26.98 thousands | 30.61 thousands | 10 |
| 1980s | 31.42 thousands | 30.93 thousands | 32.07 thousands | 10 |
| 1990s | 34.48 thousands | 32.63 thousands | 36.23 thousands | 10 |
| 2000s | 38.48 thousands | 36.76 thousands | 40.11 thousands | 10 |
| 2010s | 40.91 thousands | 40.54 thousands | 41.22 thousands | 10 |
| 2020s | 40.29 thousands | 39.04 thousands | 41.26 thousands | 6 |
Countries ranked near Tonga
- 198 Micronesia (country) 48.11 thousands compare
- 199 Isle of Man 43.52 thousands compare
- 200 United States Virgin Islands 41.54 thousands compare
- 202 Dominica 36.95 thousands compare
- 203 Bermuda 34.84 thousands compare
- 204 Guernsey 34.46 thousands compare
More population data for Tonga
- Population growth rate by level of development -0.013 (2100)
- Projected population under age 5 6,812 (2100)
- Population density 163.72 (2100)
- Population growth rate -0.013 (2100)
- Fertility and wanted fertility 3.1 (2024)
- Fertility vs unmet contraception 3.1 (2024)
- Fertility vs contraception 3.1 (2024)
- Natural population growth 1.67 (2023)
- Fertility rate with projections 3.13 (2023)
- Children per woman fertility rate vs level of prosperity 3.13 (2023)
Frequently asked questions
- What is population aged 25-64 years in Tonga?
- Population aged 25-64 years in Tonga was 39.04 thousands in 2025, according to UNESCO Institute for Statistics.
- What is the highest population aged 25-64 years recorded in Tonga?
- The highest recorded value was 41.26 thousands in 2021.
- What is the lowest population aged 25-64 years recorded in Tonga?
- The lowest recorded value was 26.98 thousands in 1970.
- How does Tonga rank for population aged 25-64 years?
- Tonga ranks 201st out of 230 countries with data for 2025.
- Is population aged 25-64 years rising or falling in Tonga?
- Over the last ten years it is down 4.7%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Population aged 25-64 years (thousands). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release