Cook Islands vs Lithuania: Theoretical duration of secondary education
Cook Islands
7 years
in 2025
Lithuania
8 years
in 2025
Cook Islands rank
1st
Lithuania rank
3rd
Theoretical duration of secondary education over time
- Cook Islands
- Lithuania
How they compare
Lithuania currently reports 8 years against 7 years in Cook Islands, a difference of 1 years.
That makes Lithuania's figure about 1.1 times Cook Islands's.
Across all 56 years both countries report, Lithuania has been ahead every year.
Cook Islands ranks 1st and Lithuania ranks 3rd of 6 countries.
Lithuania has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Cook Islands | Lithuania | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 8 years | 2 years | Lithuania |
| 1980s | 6 years | 8 years | 2 years | Lithuania |
| 1990s | 6.4 years | 8 years | 1.6 years | Lithuania |
| 2000s | 7 years | 8 years | 1 years | Lithuania |
| 2010s | 7 years | 8 years | 1 years | Lithuania |
| 2020s | 7 years | 8 years | 1 years | Lithuania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Cook Islands or Lithuania?
- Lithuania, at 8 years against 7 years in Cook Islands as of 2025.
- What is the difference in theoretical duration of secondary education between Cook Islands and Lithuania?
- 1 years, with Lithuania ahead.
- How many years of comparable data are there for Cook Islands and Lithuania?
- 56 years are reported by both, from 1970 to 2025.
- How do Cook Islands and Lithuania rank globally for theoretical duration of secondary education?
- Cook Islands ranks 1st and Lithuania ranks 3rd of 6 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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