Sao Tome and Principe vs South Africa: Theoretical duration of upper secondary education (years), annual
Sao Tome and Principe
0 % change on previous year
in 2025
South Africa
0 % change on previous year
in 2025
Sao Tome and Principe rank
1st
South Africa rank
1st
Theoretical duration of upper secondary education (years), annual over time
- Sao Tome and Principe
- South Africa
How they compare
Sao Tome and Principe currently reports 0 % change on previous year against 0 % change on previous year in South Africa, a difference of 0 % change on previous year.
The two have swapped places 4 times across 55 shared years of data; in 1971 it was South Africa ahead.
Sao Tome and Principe ranks 1st and South Africa ranks 1st of 221 countries.
Across the 6 decades both report, Sao Tome and Principe averaged higher in 1 and South Africa in 2.
Head to head by decade
| Decade | Sao Tome and Principe | South Africa | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1980s | -3.33 % change on previous year | 0 % change on previous year | 3.33 % change on previous year | South Africa |
| 1990s | 5 % change on previous year | 5 % change on previous year | 0 % change on previous year | — |
| 2000s | -3.33 % change on previous year | 0 % change on previous year | 3.33 % change on previous year | South Africa |
| 2010s | 5 % change on previous year | 0 % change on previous year | 5 % change on previous year | Sao Tome and Principe |
| 2020s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education (years), annual, Sao Tome and Principe or South Africa?
- Sao Tome and Principe, at 0 % change on previous year against 0 % change on previous year in South Africa as of 2025.
- What is the difference in theoretical duration of upper secondary education (years), annual between Sao Tome and Principe and South Africa?
- 0 % change on previous year, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Sao Tome and Principe and South Africa?
- 55 years are reported by both, from 1971 to 2025.
- How do Sao Tome and Principe and South Africa rank globally for theoretical duration of upper secondary education (years), annual?
- Sao Tome and Principe ranks 1st and South Africa ranks 1st of 221 countries.
- Where does this data come from?
- Statizoid (derived), published as Theoretical duration of upper secondary education (years), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Theoretical duration of upper secondary education (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.