El Salvador vs Tonga: School life expectancy, secondary, adjusted gender parity index
El Salvador
1.08 GPIA
in 2024
Tonga
1.08 GPIA
in 2024
El Salvador rank
41st
Tonga rank
44th
School life expectancy, secondary, adjusted gender parity index over time
- El Salvador
- Tonga
How they compare
El Salvador currently reports 1.08 GPIA against 1.08 GPIA in Tonga, a difference of 0 GPIA.
The two have swapped places 9 times across 31 shared years of data; in 1970 it was Tonga ahead.
El Salvador ranks 41st and Tonga ranks 44th of 213 countries.
Across the 6 decades both report, El Salvador averaged higher in 1 and Tonga in 5.
Head to head by decade
| Decade | El Salvador | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.843 GPIA | 0.9776 GPIA | 0.1346 GPIA | Tonga |
| 1980s | 1.07 GPIA | 1.06 GPIA | 0.0055 GPIA | El Salvador |
| 1990s | 1.01 GPIA | 1.04 GPIA | 0.0241 GPIA | Tonga |
| 2000s | 0.9779 GPIA | 1.03 GPIA | 0.0527 GPIA | Tonga |
| 2010s | 1.02 GPIA | 1.07 GPIA | 0.0547 GPIA | Tonga |
| 2020s | 1.08 GPIA | 1.09 GPIA | 0.0114 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, El Salvador or Tonga?
- El Salvador, at 1.08 GPIA against 1.08 GPIA in Tonga as of 2024.
- What is the difference in school life expectancy, secondary, adjusted gender parity index between El Salvador and Tonga?
- 0 GPIA, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Tonga?
- 31 years are reported by both, from 1970 to 2024.
- How do El Salvador and Tonga rank globally for school life expectancy, secondary, adjusted gender parity index?
- El Salvador ranks 41st and Tonga ranks 44th 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