Educational attainment rate … Educational primary location LPIA in Tonga
Tonga: Educational attainment rate … Educational primary location LPIA was 0.9827 LPIA in 2023. ▬ Flat
Educational attainment rate, completed primary education or higher in Tonga, 2011–2023
Source: UNESCO Institute for Statistics. Measured in LPIA.
Analysis
Tonga recorded 0.9827 LPIA for educational attainment rate, completed primary education or higher in 2023. That is the lowest value across all 5 years on record.
The figure is down 1.7% on the previous year and down 0.3% over ten years.
Over the whole period, educational attainment rate, completed primary education or higher in Tonga peaked at 1 LPIA in 2018 and was at its lowest, 0.9827 LPIA, in 2023.
Tonga ranks 44th of 100 countries on this measure, in the middle of the range.
Educational attainment rate … Educational primary location LPIA in Tonga, year by year
| Year | LPIA | Change |
|---|---|---|
| 2011 | 0.9852 LPIA | — |
| 2018 | 1 LPIA | +1.9% |
| 2019 | 0.9857 LPIA | -1.8% |
| 2021 | 1 LPIA | +1.4% |
| 2023 | 0.9827 LPIA | -1.7% |
Tonga compared with similar countries
- Tonga's 0.9827 LPIA is above the median for upper middle income countries, which is 0.9106 LPIA, 1.1× the median. (31 countries reporting)
- Tonga's 0.9827 LPIA is above the median for East Asia & Pacific, which is 0.9159 LPIA, 1.1× the median. (11 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.9916 LPIA | 0.9852 LPIA | 1 LPIA | 3 |
| 2020s | 0.9914 LPIA | 0.9827 LPIA | 1 LPIA | 2 |
Countries ranked near Tonga
More education data for Tonga
- Gender gap education levels, gaps filled 87.87 (1999)
- Primary enrollment selected countries, gaps filled 98.13 (2023)
- Teachers in secondary education, both sexes (number), gaps filled 1,086 (2015)
- Repeaters in primary education, all grades, both sexes (number), gaps 20 (2024)
- Enrolment in pre-primary education, male (number), gaps filled 1,228 (2024)
- Enrolment in pre-primary education, female (number), gaps filled 1,164 (2024)
- Secondary education, pupils, gaps filled 16,132 (2024)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 15,644 (2024)
- Primary education, pupils, annual growth rate -2.92 % change on previous year (2024)
Frequently asked questions
- What is educational attainment rate, completed primary education or higher in Tonga?
- Educational attainment rate, completed primary education or higher in Tonga was 0.9827 LPIA in 2023, according to UNESCO Institute for Statistics.
- What is the highest educational attainment rate, completed primary education or higher recorded in Tonga?
- The highest recorded value was 1 LPIA in 2018.
- What is the lowest educational attainment rate, completed primary education or higher recorded in Tonga?
- The lowest recorded value was 0.9827 LPIA in 2023.
- How does Tonga rank for educational attainment rate, completed primary education or higher?
- Tonga ranks 44th out of 100 countries with data for 2023.
- Is educational attainment rate, completed primary education or higher rising or falling in Tonga?
- Over the last ten years it is down 0.3%. The long-run trend across the full record is flat.
- Where does this Tonga data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Educational attainment rate, completed primary education or higher, population 25+ years, adjusted location parity index (LPIA). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 5 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release