Cook Islands vs Sudan: Theoretical duration of primary education (years)
Cook Islands
6 years
in 2025
Sudan
6 years
in 2025
Cook Islands rank
29th
Sudan rank
29th
Theoretical duration of primary education (years) over time
- Cook Islands
- Sudan
How they compare
Cook Islands currently reports 6 years against 6 years in Sudan, a difference of 0 years.
Across all 28 years both countries report, Sudan has been ahead every year.
Cook Islands ranks 29th and Sudan ranks 29th of 224 countries.
Head to head by decade
| Decade | Cook Islands | 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, Cook Islands or Sudan?
- Cook Islands, at 6 years against 6 years in Sudan as of 2025.
- What is the difference in theoretical duration of primary education between Cook Islands and Sudan?
- 0 years, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Sudan?
- 28 years are reported by both, from 1998 to 2025.
- How do Cook Islands and Sudan rank globally for theoretical duration of primary education?
- Cook Islands ranks 29th and 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