What is the difference in secondary education, duration between Sao Tome and Principe and Zimbabwe?

0 years, with Sao Tome and Principe ahead.

How many years of comparable data are there for Sao Tome and Principe and Zimbabwe?

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.

Sao Tome and Principe vs Zimbabwe: Secondary education, duration

Sao Tome and Principe

6 years

in 2025

Zimbabwe

6 years

in 2025

Sao Tome and Principe rank

91st

Zimbabwe rank

91st

Secondary education, duration over time

Sao Tome and Principe
Zimbabwe

How they compare

Sao Tome and Principe currently reports 6 years against 6 years in Zimbabwe, a difference of 0 years.

The two have swapped places 1 time across 56 shared years of data; in 1970 it was Sao Tome and Principe ahead.

Sao Tome and Principe ranks 91st and Zimbabwe ranks 91st of 209 countries.

Across the 6 decades both report, Sao Tome and Principe averaged higher in 3 and Zimbabwe in 2.

Head to head by decade

Decade	Sao Tome and Principe	Zimbabwe	Difference	Ahead
1970s	7 years	6 years	1 years	Sao Tome and Principe
1980s	7 years	6 years	1 years	Sao Tome and Principe
1990s	6.8 years	6 years	0.8 years	Sao Tome and Principe
2000s	5 years	6 years	1 years	Zimbabwe
2010s	5.9 years	6 years	0.1 years	Zimbabwe
2020s	6 years	6 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, duration, Sao Tome and Principe or Zimbabwe?: Sao Tome and Principe, at 6 years against 6 years in Zimbabwe as of 2025.
What is the difference in secondary education, duration between Sao Tome and Principe and Zimbabwe?: 0 years, with Sao Tome and Principe ahead.
How many years of comparable data are there for Sao Tome and Principe and Zimbabwe?: 56 years are reported by both, from 1970 to 2025.
How do Sao Tome and Principe and Zimbabwe rank globally for secondary education, duration?: Sao Tome and Principe ranks 91st and Zimbabwe ranks 91st 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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Sao Tome and Principe vs Zimbabwe: Secondary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 29 August 2026, from https://education.statizoid.com/compare/secondary-education-duration-years/sao-tome-and-principe/zimbabwe/

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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: 20 August 2026

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