Sao Tome and Principe vs Tanzania, United Republic of: Average years of schooling among adults
Sao Tome and Principe
5.99 years
in 2023
Tanzania, United Republic of
6.07 years
in 2023
Sao Tome and Principe rank
156th
Tanzania, United Republic of rank
153rd
Average years of schooling among adults over time
- Sao Tome and Principe
- Tanzania, United Republic of
How they compare
Tanzania, United Republic of currently reports 6.07 years against 5.99 years in Sao Tome and Principe, a difference of 0.08 years.
The two have swapped places 3 times across 34 shared years of data; in 1990 it was Sao Tome and Principe ahead.
Sao Tome and Principe ranks 156th and Tanzania, United Republic of ranks 153rd of 192 countries.
Across the 4 decades both report, Sao Tome and Principe averaged higher in 3 and Tanzania, United Republic of in 1.
Head to head by decade
| Decade | Sao Tome and Principe | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 4.33 years | 3.74 years | 0.5965 years | Sao Tome and Principe |
| 2000s | 4.9 years | 4.61 years | 0.2893 years | Sao Tome and Principe |
| 2010s | 5.54 years | 5.48 years | 0.0585 years | Sao Tome and Principe |
| 2020s | 5.97 years | 5.98 years | 0.0063 years | Tanzania, United Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average years of schooling among adults, Sao Tome and Principe or Tanzania, United Republic of?
- Tanzania, United Republic of, at 6.07 years against 5.99 years in Sao Tome and Principe as of 2023.
- What is the difference in average years of schooling among adults between Sao Tome and Principe and Tanzania, United Republic of?
- 0.08 years, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for Sao Tome and Principe and Tanzania, United Republic of?
- 34 years are reported by both, from 1990 to 2023.
- How do Sao Tome and Principe and Tanzania, United Republic of rank globally for average years of schooling among adults?
- Sao Tome and Principe ranks 156th and Tanzania, United Republic of ranks 153rd of 192 countries.
- Where does this data come from?
- UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as Average years of schooling among adults. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average number of years (excluding years spent repeating individual grades) adults over 25 years participated in formal education.