MDG: Developed Regions vs Tonga: School life expectancy, primary, adjusted gender parity index
MDG: Developed Regions
1 GPIA
in 2024
Tonga
1.04 GPIA
in 2024
MDG: Developed Regions rank
19th
Tonga rank
16th
School life expectancy, primary, adjusted gender parity index over time
- MDG: Developed Regions
- Tonga
How they compare
Tonga currently reports 1.04 GPIA against 1 GPIA in MDG: Developed Regions, a difference of 0.04 GPIA.
The two have swapped places 5 times across 24 shared years of data; in 1999 it was MDG: Developed Regions ahead.
MDG: Developed Regions ranks 19th and Tonga ranks 16th of 221 groups.
Across the 4 decades both report, MDG: Developed Regions averaged higher in 2 and Tonga in 2.
Head to head by decade
| Decade | MDG: Developed Regions | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.9899 GPIA | 0.965 GPIA | 0.0249 GPIA | MDG: Developed Regions |
| 2000s | 0.9967 GPIA | 0.9921 GPIA | 0.0046 GPIA | MDG: Developed Regions |
| 2010s | 0.999 GPIA | 1.01 GPIA | 0.0115 GPIA | Tonga |
| 2020s | 0.9999 GPIA | 1.01 GPIA | 0.0105 GPIA | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, primary, adjusted gender parity index, MDG: Developed Regions or Tonga?
- Tonga, at 1.04 GPIA against 1 GPIA in MDG: Developed Regions as of 2024.
- What is the difference in school life expectancy, primary, adjusted gender parity index between MDG: Developed Regions and Tonga?
- 0.04 GPIA, with Tonga ahead.
- How many years of comparable data are there for MDG: Developed Regions and Tonga?
- 24 years are reported by both, from 1999 to 2024.
- How do MDG: Developed Regions and Tonga rank globally for school life expectancy, primary, adjusted gender parity index?
- MDG: Developed Regions ranks 19th and Tonga ranks 16th of 221 groups.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, primary, 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