Brunei vs Samoa: Theoretical duration of upper secondary education

Brunei
5 years
in 2020
Samoa
5 years
in 2020
Brunei rank
1st
Samoa rank
1st

Theoretical duration of upper secondary education over time

  • Brunei
  • Samoa
012345197019952020

How they compare

Brunei currently reports 5 years against 5 years in Samoa, a difference of 0 years.

Across all 51 years both countries report, Samoa has been ahead every year.

Brunei ranks 1st and Samoa ranks 1st of 209 countries.

Samoa has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Brunei Samoa Difference Ahead
1970s 2 years 5 years 3 years Samoa
1980s 2 years 5 years 3 years Samoa
1990s 2.4 years 5 years 2.6 years Samoa
2000s 4 years 5 years 1 years Samoa
2010s 5 years 5 years 0 years
2020s 5 years 5 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of upper secondary education, Brunei or Samoa?
Brunei, at 5 years against 5 years in Samoa as of 2020.
What is the difference in theoretical duration of upper secondary education between Brunei and Samoa?
0 years, with Brunei ahead.
How many years of comparable data are there for Brunei and Samoa?
51 years are reported by both, from 1970 to 2020.
How do Brunei and Samoa rank globally for theoretical duration of upper secondary education?
Brunei ranks 1st and Samoa ranks 1st of 209 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.

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Brunei vs Samoa: Theoretical duration of upper secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 28 August 2026, from https://education.statizoid.com/compare/theoretical-duration-of-upper-secondary-education-years/brunei-darussalam/samoa/

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About this data

Indicator
Theoretical duration of upper secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
209 places, 10,366 data points, 1970–2020
Last refreshed

Number of grades (years) in upper secondary education.