Which has higher secondary education, duration, Brunei Darussalam or Guinea?

Brunei Darussalam, at 7 years against 7 years in Guinea as of 2025.

What is the difference in secondary education, duration between Brunei Darussalam and Guinea?

0 years, with Brunei Darussalam ahead.

How many years of comparable data are there for Brunei Darussalam and Guinea?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brunei Darussalam vs Guinea: Secondary education, duration

Brunei Darussalam

7 years

in 2025

Guinea

7 years

in 2025

Brunei Darussalam rank

26th

Guinea rank

26th

Secondary education, duration over time

Brunei Darussalam
Guinea

How they compare

Brunei Darussalam currently reports 7 years against 7 years in Guinea, a difference of 0 years.

The two have swapped places 1 time across 56 shared years of data; in 1970 it was Brunei Darussalam ahead.

Brunei Darussalam ranks 26th and Guinea ranks 26th of 209 countries.

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

Head to head by decade

Decade	Brunei Darussalam	Guinea	Difference	Ahead
1970s	7 years	6 years	1 years	Brunei Darussalam
1980s	7 years	6 years	1 years	Brunei Darussalam
1990s	7 years	6.2 years	0.8 years	Brunei Darussalam
2000s	7 years	7 years	0 years	—
2010s	7 years	7 years	0 years	—
2020s	7 years	7 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, duration, Brunei Darussalam or Guinea?: Brunei Darussalam, at 7 years against 7 years in Guinea as of 2025.
What is the difference in secondary education, duration between Brunei Darussalam and Guinea?: 0 years, with Brunei Darussalam ahead.
How many years of comparable data are there for Brunei Darussalam and Guinea?: 56 years are reported by both, from 1970 to 2025.
How do Brunei Darussalam and Guinea rank globally for secondary education, duration?: Brunei Darussalam ranks 26th and Guinea ranks 26th of 209 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei Darussalam vs Guinea: Secondary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 18 August 2026, from https://education.statizoid.com/compare/secondary-education-duration-years/brunei-darussalam/guinea/

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About this data

Indicator: Secondary education, duration (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 255 places, 13,986 data points, 1970–2025
Last refreshed: 06 August 2026

Secondary duration refers to the number of grades (years) in secondary school.