School life expectancy, post-secondary non-tertiary, female in Tonga
Tonga: School life expectancy, post-secondary non-tertiary, female was 3.38 years in 2023. β Volatile
School life expectancy, post-secondary non-tertiary, female in Tonga, 1998β2023
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for school life expectancy, post-secondary non-tertiary, female in Tonga is 3.38 years, measured in 2023.
That represents a change of down 57.4% on the previous year and up 142.6% over ten years.
Over the whole period, school life expectancy, post-secondary non-tertiary, female in Tonga peaked at 7.94 years in 2022 and was at its lowest, 0.0873 years, in 2000.
Tonga ranks 1st of 125 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.2095 years | 0.2052 years | 0.2138 years | 2 |
| 2000s | 0.1604 years | 0.0873 years | 0.217 years | 7 |
| 2010s | 2.06 years | 1.39 years | 2.47 years | 3 |
| 2020s | 4.53 years | 2.79 years | 7.94 years | 4 |
Countries ranked near Tonga
- 1 Montserrat, United Kingdom-British Overseas Territory 0.7244 years compare
- 2 Anguilla, United Kingdom-British Overseas Territory 0.6103 years compare
- 2 Jamaica 3.23 years compare
- 3 Dominica 2.27 years compare
- 4 Singapore 2.25 years compare
More education data for Tonga
- Primary education, teachers, gaps filled 818 (2024)
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Duration of pre primary education 2 (2025)
- Official entrance age to pre primary education 4 (2025)
- Population ages 15-64 58.2% (2025)
- Population ages 0-14 34.9% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- School enrollment, primary 108.8% (2024)
- Primary education, teachers, per capita 0.0079 units per person (2024)
Frequently asked questions
- What is school life expectancy, post-secondary non-tertiary, female in Tonga?
- School life expectancy, post-secondary non-tertiary, female in Tonga was 3.38 years in 2023, according to UNESCO Institute for Statistics.
- What is the highest school life expectancy, post-secondary non-tertiary, female recorded in Tonga?
- The highest recorded value was 7.94 years in 2022.
- What is the lowest school life expectancy, post-secondary non-tertiary, female recorded in Tonga?
- The lowest recorded value was 0.0873 years in 2000.
- How does Tonga rank for school life expectancy, post-secondary non-tertiary, female?
- Tonga ranks 1st out of 125 countries with data for 2023.
- Is school life expectancy, post-secondary non-tertiary, female rising or falling in Tonga?
- Over the last ten years it is up 142.6%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School life expectancy, post-secondary non-tertiary, female (years). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 16 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release