Iran, Islamic Republic of vs Sao Tome and Principe: Gross enrolment ratio, primary and secondary, adjusted gender parity
Iran, Islamic Republic of
1.01 GPIA
in 2023
Sao Tome and Principe
1.01 GPIA
in 2017
Iran, Islamic Republic of rank
82nd
Sao Tome and Principe rank
81st
Gross enrolment ratio, primary and secondary, adjusted gender parity over time
- Iran, Islamic Republic of
- Sao Tome and Principe
How they compare
Sao Tome and Principe currently reports 1.01 GPIA against 1.01 GPIA in Iran, Islamic Republic of, a difference of 0 GPIA.
The two have swapped places 3 times across 18 shared years of data; in 1971 it was Sao Tome and Principe ahead.
Iran, Islamic Republic of ranks 82nd and Sao Tome and Principe ranks 81st of 206 countries.
Across the 4 decades both report, Iran, Islamic Republic of averaged higher in 1 and Sao Tome and Principe in 3.
Head to head by decade
| Decade | Iran, Islamic Republic of | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.5997 GPIA | 0.9775 GPIA | 0.3778 GPIA | Sao Tome and Principe |
| 1980s | 0.7841 GPIA | 0.925 GPIA | 0.1408 GPIA | Sao Tome and Principe |
| 2000s | 0.9762 GPIA | 1.01 GPIA | 0.0325 GPIA | Sao Tome and Principe |
| 2010s | 1 GPIA | 0.9985 GPIA | 0.0051 GPIA | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher gross enrolment ratio, primary and secondary, adjusted gender parity, Iran, Islamic Republic of or Sao Tome and Principe?
- Sao Tome and Principe, at 1.01 GPIA against 1.01 GPIA in Iran, Islamic Republic of as of 2017.
- What is the difference in gross enrolment ratio, primary and secondary, adjusted gender parity between Iran, Islamic Republic of and Sao Tome and Principe?
- 0 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?
- 18 years are reported by both, from 1971 to 2017.
- How do Iran, Islamic Republic of and Sao Tome and Principe rank globally for gross enrolment ratio, primary and secondary, adjusted gender parity?
- Iran, Islamic Republic of ranks 82nd and Sao Tome and Principe ranks 81st of 206 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Gross enrolment ratio, primary and 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