Sao Tome and Principe vs South Sudan: Theoretical duration of primary education
Sao Tome and Principe
6 years
in 2025
South Sudan
6 years
in 2025
Sao Tome and Principe rank
29th
South Sudan rank
29th
Theoretical duration of primary education over time
- Sao Tome and Principe
- South Sudan
How they compare
Sao Tome and Principe currently reports 6 years against 6 years in South Sudan, a difference of 0 years.
Across all 27 years both countries report, South Sudan has been ahead every year.
Sao Tome and Principe ranks 29th and South Sudan ranks 29th of 224 countries.
Head to head by decade
| Decade | Sao Tome and Principe | South Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 6 years | 6 years | 0 years | — |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Sao Tome and Principe or South Sudan?
- Sao Tome and Principe, at 6 years against 6 years in South Sudan as of 2025.
- What is the difference in theoretical duration of primary education between Sao Tome and Principe and South Sudan?
- 0 years, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Sao Tome and Principe and South Sudan?
- 27 years are reported by both, from 1999 to 2025.
- How do Sao Tome and Principe and South Sudan rank globally for theoretical duration of primary education?
- Sao Tome and Principe ranks 29th and South Sudan ranks 29th of 224 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release