Iran, Islamic Republic of vs Sao Tome and Principe: School life expectancy, tertiary, adjusted gender parity index
Iran, Islamic Republic of
1.01 GPIA
in 2022
Sao Tome and Principe
1.03 GPIA
in 2015
Iran, Islamic Republic of rank
143rd
Sao Tome and Principe rank
140th
School life expectancy, tertiary, adjusted gender parity index over time
- Iran, Islamic Republic of
- Sao Tome and Principe
How they compare
Sao Tome and Principe currently reports 1.03 GPIA against 1.01 GPIA in Iran, Islamic Republic of, a difference of 0.02 GPIA.
The two have swapped places 1 time across 5 shared years of data; in 2009 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 143rd and Sao Tome and Principe ranks 140th of 191 countries.
Iran, Islamic Republic of has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Iran, Islamic Republic of | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1.08 GPIA | 0.9267 GPIA | 0.1522 GPIA | Iran, Islamic Republic of |
| 2010s | 0.951 GPIA | 0.9325 GPIA | 0.0185 GPIA | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, tertiary, adjusted gender parity index, Iran, Islamic Republic of or Sao Tome and Principe?
- Sao Tome and Principe, at 1.03 GPIA against 1.01 GPIA in Iran, Islamic Republic of as of 2015.
- What is the difference in school life expectancy, tertiary, adjusted gender parity index between Iran, Islamic Republic of and Sao Tome and Principe?
- 0.02 GPIA, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Sao Tome and Principe?
- 5 years are reported by both, from 2009 to 2015.
- How do Iran, Islamic Republic of and Sao Tome and Principe rank globally for school life expectancy, tertiary, adjusted gender parity index?
- Iran, Islamic Republic of ranks 143rd and Sao Tome and Principe ranks 140th of 191 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, 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