Angola vs Sudan: Theoretical duration of secondary education (years), annual growth
Angola
0 % change on previous year
in 2025
Sudan
0 % change on previous year
in 2025
Angola rank
1st
Sudan rank
1st
Theoretical duration of secondary education (years), annual growth over time
- Angola
- Sudan
How they compare
Angola currently reports 0 % change on previous year against 0 % change on previous year in Sudan, a difference of 0 % change on previous year.
Across all 27 years both countries report, Sudan has been ahead every year.
Angola ranks 1st and Sudan ranks 1st of 221 countries.
Sudan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Angola | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 2000s | -1.43 % change on previous year | 0 % change on previous year | 1.43 % change on previous year | Sudan |
| 2010s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 2020s | 0 % change on previous year | 3.33 % change on previous year | 3.33 % change on previous year | Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education (years), annual growth, Angola or Sudan?
- Angola, at 0 % change on previous year against 0 % change on previous year in Sudan as of 2025.
- What is the difference in theoretical duration of secondary education (years), annual growth between Angola and Sudan?
- 0 % change on previous year, with Angola ahead.
- How many years of comparable data are there for Angola and Sudan?
- 27 years are reported by both, from 1999 to 2025.
- How do Angola and Sudan rank globally for theoretical duration of secondary education (years), annual growth?
- Angola ranks 1st and Sudan ranks 1st of 221 countries.
- Where does this data come from?
- Statizoid (derived), published as Theoretical duration of 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 secondary education (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.