Gibraltar vs Sri Lanka: Theoretical duration of upper secondary education
Gibraltar
4 years
in 2025
Sri Lanka
4 years
in 2025
Gibraltar rank
6th
Sri Lanka rank
6th
Theoretical duration of upper secondary education over time
- Gibraltar
- Sri Lanka
How they compare
Gibraltar currently reports 4 years against 4 years in Sri Lanka, a difference of 0 years.
Across all 56 years both countries report, Sri Lanka has been ahead every year.
Gibraltar ranks 6th and Sri Lanka ranks 6th of 215 countries.
Sri Lanka has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Gibraltar | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 2 years | 0 years | — |
| 1980s | 2 years | 2 years | 0 years | — |
| 1990s | 2 years | 2.4 years | 0.4 years | Sri Lanka |
| 2000s | 2 years | 4 years | 2 years | Sri Lanka |
| 2010s | 2 years | 4 years | 2 years | Sri Lanka |
| 2020s | 3.33 years | 4 years | 0.6667 years | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Gibraltar or Sri Lanka?
- Gibraltar, at 4 years against 4 years in Sri Lanka as of 2025.
- What is the difference in theoretical duration of upper secondary education between Gibraltar and Sri Lanka?
- 0 years, with Gibraltar ahead.
- How many years of comparable data are there for Gibraltar and Sri Lanka?
- 56 years are reported by both, from 1970 to 2025.
- How do Gibraltar and Sri Lanka rank globally for theoretical duration of upper secondary education?
- Gibraltar ranks 6th and Sri Lanka ranks 6th 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