Sierra Leone vs United Arab Emirates: Theoretical duration of upper secondary education
Sierra Leone
4 years
in 2025
United Arab Emirates
4 years
in 2025
Sierra Leone rank
6th
United Arab Emirates rank
6th
Theoretical duration of upper secondary education over time
- Sierra Leone
- United Arab Emirates
How they compare
Sierra Leone currently reports 4 years against 4 years in United Arab Emirates, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was United Arab Emirates ahead.
Sierra Leone ranks 6th and United Arab Emirates ranks 6th of 221 countries.
Across the 6 decades both report, Sierra Leone averaged higher in 1 and United Arab Emirates in 3.
Head to head by decade
| Decade | Sierra Leone | United Arab Emirates | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 3 years | 1 years | United Arab Emirates |
| 1980s | 2 years | 3 years | 1 years | United Arab Emirates |
| 1990s | 2.3 years | 3 years | 0.7 years | United Arab Emirates |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3.7 years | 3 years | 0.7 years | Sierra Leone |
| 2020s | 4 years | 4 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Sierra Leone or United Arab Emirates?
- Sierra Leone, at 4 years against 4 years in United Arab Emirates as of 2025.
- What is the difference in theoretical duration of upper secondary education between Sierra Leone and United Arab Emirates?
- 0 years, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and United Arab Emirates?
- 56 years are reported by both, from 1970 to 2025.
- How do Sierra Leone and United Arab Emirates rank globally for theoretical duration of upper secondary education?
- Sierra Leone ranks 6th and United Arab Emirates ranks 6th of 221 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