Tonga vs WB: Late-demographic Dividend: School life expectancy, secondary, adjusted gender parity index
Tonga
1.08 GPIA
in 2024
WB: Late-demographic Dividend
1.02 GPIA
in 2024
Tonga rank
44th
WB: Late-demographic Dividend rank
42nd
School life expectancy, secondary, adjusted gender parity index over time
- Tonga
- WB: Late-demographic Dividend
How they compare
Tonga currently reports 1.08 GPIA against 1.02 GPIA in WB: Late-demographic Dividend, a difference of 0.06 GPIA.
That makes Tonga's figure about 1.1 times WB: Late-demographic Dividend's.
The two have swapped places 6 times across 31 shared years of data; in 1975 it was Tonga ahead.
Tonga ranks 44th and WB: Late-demographic Dividend ranks 42nd of 213 countries.
Tonga has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Tonga | WB: Late-demographic Dividend | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 1 GPIA | 0.827 GPIA | 0.1777 GPIA | Tonga |
| 1980s | 1.03 GPIA | 0.8395 GPIA | 0.1858 GPIA | Tonga |
| 1990s | 1.03 GPIA | 0.9066 GPIA | 0.1226 GPIA | Tonga |
| 2000s | 1.03 GPIA | 0.9953 GPIA | 0.0353 GPIA | Tonga |
| 2010s | 1.07 GPIA | 1.02 GPIA | 0.0494 GPIA | Tonga |
| 2020s | 1.09 GPIA | 1.02 GPIA | 0.0682 GPIA | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, secondary, adjusted gender parity index, Tonga or WB: Late-demographic Dividend?
- Tonga, at 1.08 GPIA against 1.02 GPIA in WB: Late-demographic Dividend as of 2024.
- What is the difference in school life expectancy, secondary, adjusted gender parity index between Tonga and WB: Late-demographic Dividend?
- 0.06 GPIA, with Tonga ahead.
- How many years of comparable data are there for Tonga and WB: Late-demographic Dividend?
- 31 years are reported by both, from 1975 to 2024.
- How do Tonga and WB: Late-demographic Dividend rank globally for school life expectancy, secondary, adjusted gender parity index?
- Tonga ranks 44th and WB: Late-demographic Dividend ranks 42nd of 213 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release