Guinea-Bissau vs Sao Tome and Principe: School life expectancy, primary, adjusted gender parity index
Guinea-Bissau
0.9436 GPIA
in 2010
Sao Tome and Principe
0.9452 GPIA
in 2017
Guinea-Bissau rank
193rd
Sao Tome and Principe rank
192nd
School life expectancy, primary, adjusted gender parity index over time
- Guinea-Bissau
- Sao Tome and Principe
How they compare
Sao Tome and Principe currently reports 0.9452 GPIA against 0.9436 GPIA in Guinea-Bissau, a difference of 0.0016 GPIA.
Across all 12 years both countries report, Sao Tome and Principe has been ahead every year.
Guinea-Bissau ranks 193rd and Sao Tome and Principe ranks 192nd of 215 countries.
Sao Tome and Principe has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Guinea-Bissau | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.5927 GPIA | 0.9658 GPIA | 0.3731 GPIA | Sao Tome and Principe |
| 1980s | 0.5252 GPIA | 0.9518 GPIA | 0.4266 GPIA | Sao Tome and Principe |
| 1990s | 0.5769 GPIA | 0.9226 GPIA | 0.3456 GPIA | Sao Tome and Principe |
| 2010s | 0.9436 GPIA | 0.9774 GPIA | 0.0338 GPIA | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, primary, adjusted gender parity index, Guinea-Bissau or Sao Tome and Principe?
- Sao Tome and Principe, at 0.9452 GPIA against 0.9436 GPIA in Guinea-Bissau as of 2017.
- What is the difference in school life expectancy, primary, adjusted gender parity index between Guinea-Bissau and Sao Tome and Principe?
- 0.0016 GPIA, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Guinea-Bissau and Sao Tome and Principe?
- 12 years are reported by both, from 1971 to 2010.
- How do Guinea-Bissau and Sao Tome and Principe rank globally for school life expectancy, primary, adjusted gender parity index?
- Guinea-Bissau ranks 193rd and Sao Tome and Principe ranks 192nd of 215 countries.
- 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