Survival rate to Grade 5 of primary education, adjusted gender parity in Tonga
Tonga: Survival rate to Grade 5 of primary education, adjusted gender parity was 1 GPIA in 2019. ▬ Flat
Survival rate to Grade 5 of primary education, adjusted gender parity in Tonga, 1977–2019
Source: UNESCO Institute for Statistics. Measured in GPIA.
Analysis
Tonga recorded 1 GPIA for survival rate to grade 5 of primary education, adjusted gender parity in 2019.
That represents a change of up 0.2% over ten years.
Over the whole period, survival rate to grade 5 of primary education, adjusted gender parity in Tonga peaked at 1.04 GPIA in 2004 and was at its lowest, 0.9009 GPIA, in 1985.
That places Tonga 95th out of 149 countries with data for 2019, putting it in the middle of the range.
Survival rate to Grade 5 of primary education, adjusted gender parity in Tonga, year by year
| Year | GPIA | Change |
|---|---|---|
| 1977 | 1.03 GPIA | — |
| 1978 | 0.9816 GPIA | -4.9% |
| 1983 | 0.9752 GPIA | -0.6% |
| 1985 | 0.9009 GPIA | -7.6% |
| 2000 | 1.03 GPIA | +13.8% |
| 2004 | 1.04 GPIA | +1.7% |
| 2005 | 1 GPIA | -4.0% |
| 2019 | 1 GPIA | +0.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 1.01 GPIA | 0.9816 GPIA | 1.03 GPIA | 2 |
| 1980s | 0.9381 GPIA | 0.9009 GPIA | 0.9752 GPIA | 2 |
| 2000s | 1.02 GPIA | 1 GPIA | 1.04 GPIA | 3 |
| 2010s | 1 GPIA | 1 GPIA | 1 GPIA | 1 |
Countries ranked near Tonga
More education data for Tonga
- 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)
- Primary education, pupils, per unit of GDP 0 units per US$ of GDP (2024)
- Primary education, pupils, per capita 0.1502 units per person (2024)
Frequently asked questions
- What is survival rate to grade 5 of primary education, adjusted gender parity in Tonga?
- Survival rate to grade 5 of primary education, adjusted gender parity in Tonga was 1 GPIA in 2019, according to UNESCO Institute for Statistics.
- What is the highest survival rate to grade 5 of primary education, adjusted gender parity recorded in Tonga?
- The highest recorded value was 1.04 GPIA in 2004.
- What is the lowest survival rate to grade 5 of primary education, adjusted gender parity recorded in Tonga?
- The lowest recorded value was 0.9009 GPIA in 1985.
- How does Tonga rank for survival rate to grade 5 of primary education, adjusted gender parity?
- Tonga ranks 95th out of 149 countries with data for 2019.
- Is survival rate to grade 5 of primary education, adjusted gender parity rising or falling in Tonga?
- Over the last ten years it is up 0.2%. 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 Survival rate to Grade 5 of primary education, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.
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CSV · JSON — 8 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release