Brunei Darussalam vs Saint Helena: Theoretical duration of upper secondary education
Brunei Darussalam
5 years
in 2025
Saint Helena
3 years
in 2025
Brunei Darussalam rank
1st
Saint Helena rank
1st
Theoretical duration of upper secondary education over time
- Brunei Darussalam
- Saint Helena
How they compare
Brunei Darussalam currently reports 5 years against 3 years in Saint Helena, a difference of 2 years.
That makes Brunei Darussalam's figure about 1.7 times Saint Helena's.
The two have swapped places 1 time across 20 shared years of data; in 1989 it was Saint Helena ahead.
Brunei Darussalam ranks 1st and Saint Helena ranks 1st of 215 countries.
Brunei Darussalam has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Brunei Darussalam | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2 years | 2 years | 0 years | — |
| 1990s | 2.4 years | 2.2 years | 0.2 years | Brunei Darussalam |
| 2010s | 5 years | 3 years | 2 years | Brunei Darussalam |
| 2020s | 5 years | 3 years | 2 years | Brunei Darussalam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Brunei Darussalam or Saint Helena?
- Brunei Darussalam, at 5 years against 3 years in Saint Helena as of 2025.
- What is the difference in theoretical duration of upper secondary education between Brunei Darussalam and Saint Helena?
- 2 years, with Brunei Darussalam ahead.
- How many years of comparable data are there for Brunei Darussalam and Saint Helena?
- 20 years are reported by both, from 1989 to 2025.
- How do Brunei Darussalam and Saint Helena rank globally for theoretical duration of upper secondary education?
- Brunei Darussalam ranks 1st and Saint Helena ranks 1st 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