Sao Tome and Principe Mean Years of Schooling 2023: 5.99 years

Sao Tome and Principe's mean years of schooling in 2023 is 5.99 years, unchanged from 2022. It ranks #156 of 193 countries.

Mean Years of Schooling indicates the average number of years of education received by people aged 25 and older.

Source (2023): Average years of schooling (UNDP) | Our World in Data

Historical Trend

Mean Years of Schooling over time

Year-by-Year Data
YearValueChange% ChangeActions
20235.99 years0 years0.00%
20225.99 years0 years0.00%
20215.99 years+0.07 years+1.21%
20205.92 years+0.07 years+1.21%
20195.85 years+0.07 years+1.18%
20185.78 years+0.07 years+1.19%
20175.71 years+0.07 years+1.20%
20165.64 years+0.07 years+1.22%
20155.57 years+0.07 years+1.23%
20145.51 years+0.07 years+1.25%
20135.44 years+0.07 years+1.27%
20125.37 years+0.07 years+1.23%
20115.3 years+0.06 years+1.23%
20105.24 years+0.06 years+1.23%
20095.18 years+0.06 years+1.23%
20085.11 years+0.06 years+1.23%
20075.05 years+0.06 years+1.23%
20064.99 years+0.06 years+1.23%
20054.93 years+0.06 years+1.23%
20044.87 years+0.06 years+1.23%
20034.81 years+0.06 years+1.23%
20024.75 years+0.06 years+1.23%
20014.69 years+0.06 years+1.23%
20004.63 years+0.06 years+1.23%
19994.58 years+0.06 years+1.23%
19984.52 years+0.06 years+1.23%
19974.47 years+0.05 years+1.23%
19964.41 years+0.05 years+1.23%
19954.36 years+0.05 years+1.23%
19944.31 years+0.05 years+1.23%
19934.25 years+0.05 years+1.23%
19924.2 years+0.05 years+1.23%
19914.15 years+0.05 years+1.23%
19904.1 years——

Cite this page

Geo Factbook. (n.d.). Sao Tome and Principe: Mean Years of Schooling. Retrieved November 13, 2026, from https://geofactbook.com/countries/sao-tome-and-principe/mean-years-of-schooling

The figures on this page come from Average years of schooling among adults | UNDP, Human Development Report via Our World in Data. For academic work, cite the original source as well.

Frequently Asked Questions About Sao Tome and Principe Mean Years of Schooling

What is Sao Tome and Principe's mean years of schooling in 2023?▾

Sao Tome and Principe's mean years of schooling is 5.99 years in 2023, according to Average years of schooling among adults | UNDP, Human Development Report via Our World in Data.

Is Sao Tome and Principe's mean years of schooling increasing or decreasing?▾

Sao Tome and Principe's mean years of schooling was essentially unchanged from 2022 (5.99 years) to 2023 (5.99 years). Over the past decade (2013–2023) it rose by 10.1%.

How does Sao Tome and Principe rank for mean years of schooling?▾

In 2023, Sao Tome and Principe has the 156th highest mean years of schooling out of 193 countries with data.

What was Sao Tome and Principe's mean years of schooling in 1990?▾

In 1990, Sao Tome and Principe's mean years of schooling was 4.10 years. By 2023 it rose by 46.1%.

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