Senegal vs Tonga: School life expectancy, primary to tertiary, adjusted gender parity
Senegal
1.2 GPIA
in 2023
Tonga
1.22 GPIA
in 2023
Senegal rank
2nd
Tonga rank
1st
School life expectancy, primary to tertiary, adjusted gender parity over time
- Senegal
- Tonga
How they compare
Tonga currently reports 1.22 GPIA against 1.2 GPIA in Senegal, a difference of 0.02 GPIA.
The two have swapped places 2 times across 6 shared years of data; in 1978 it was Tonga ahead.
Senegal ranks 2nd and Tonga ranks 1st of 179 countries.
Tonga has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Senegal | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.604 GPIA | 0.9932 GPIA | 0.3892 GPIA | Tonga |
| 1980s | 0.6182 GPIA | 1.01 GPIA | 0.3924 GPIA | Tonga |
| 2020s | 1.17 GPIA | 1.18 GPIA | 0.0091 GPIA | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, primary to tertiary, adjusted gender parity, Senegal or Tonga?
- Tonga, at 1.22 GPIA against 1.2 GPIA in Senegal as of 2023.
- What is the difference in school life expectancy, primary to tertiary, adjusted gender parity between Senegal and Tonga?
- 0.02 GPIA, with Tonga ahead.
- How many years of comparable data are there for Senegal and Tonga?
- 6 years are reported by both, from 1978 to 2023.
- How do Senegal and Tonga rank globally for school life expectancy, primary to tertiary, adjusted gender parity?
- Senegal ranks 2nd and Tonga ranks 1st of 179 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, primary to tertiary, 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