Sudan vs Tuvalu: Theoretical duration of upper secondary education
Sudan
3 years
in 2025
Tuvalu
3 years
in 2025
Sudan rank
52nd
Tuvalu rank
52nd
Theoretical duration of upper secondary education over time
- Sudan
- Tuvalu
How they compare
Sudan currently reports 3 years against 3 years in Tuvalu, a difference of 0 years.
Across all 28 years both countries report, Tuvalu has been ahead every year.
Sudan ranks 52nd and Tuvalu ranks 52nd of 215 countries.
Head to head by decade
| Decade | Sudan | Tuvalu | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3 years | 3 years | 0 years | — |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Sudan or Tuvalu?
- Sudan, at 3 years against 3 years in Tuvalu as of 2025.
- What is the difference in theoretical duration of upper secondary education between Sudan and Tuvalu?
- 0 years, with Sudan ahead.
- How many years of comparable data are there for Sudan and Tuvalu?
- 28 years are reported by both, from 1998 to 2025.
- How do Sudan and Tuvalu rank globally for theoretical duration of upper secondary education?
- Sudan ranks 52nd and Tuvalu ranks 52nd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper secondary 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