Sao Tome and Principe vs Sierra Leone: Share of the population with no formal education with projections

Sao Tome and Principe
0.8%
in 2100
Sierra Leone
0.8%
in 2100
Sao Tome and Principe rank
59th
Sierra Leone rank
56th

Share of the population with no formal education with projections over time

  • Sao Tome and Principe
  • Sierra Leone
0204060195020252100

How they compare

Sierra Leone currently reports 0.8% against 0.8% in Sao Tome and Principe, a difference of 0.0%.

That makes Sierra Leone's figure about 1.1 times Sao Tome and Principe's.

Across all 31 years both countries report, Sierra Leone has been ahead every year.

Sao Tome and Principe ranks 59th and Sierra Leone ranks 56th of 200 countries.

Sierra Leone has averaged higher in every one of the 16 decades both report.

Head to head by decade

Decade Sao Tome and Principe Sierra Leone Difference Ahead
1950s 54.6% 59.5% 4.9% Sierra Leone
1960s 42.8% 58.3% 15.5% Sierra Leone
1970s 29.1% 53.6% 24.5% Sierra Leone
1980s 20.9% 48.6% 27.7% Sierra Leone
1990s 13.3% 43.6% 30.3% Sierra Leone
2000s 8.0% 38.0% 30.0% Sierra Leone
2010s 4.8% 30.0% 25.2% Sierra Leone
2020s 3.2% 22.1% 18.9% Sierra Leone
2030s 2.1% 16.1% 14.0% Sierra Leone
2040s 1.6% 11.7% 10.0% Sierra Leone
2050s 1.4% 8.0% 6.7% Sierra Leone
2060s 1.2% 5.2% 4.0% Sierra Leone
2070s 1.1% 3.1% 2.1% Sierra Leone
2080s 0.9% 1.9% 1.0% Sierra Leone
2090s 0.8% 1.2% 0.4% Sierra Leone
2100s 0.8% 0.8% 0.1% Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of the population with no formal education with projections, Sao Tome and Principe or Sierra Leone?
Sierra Leone, at 0.8% against 0.8% in Sao Tome and Principe as of 2100.
What is the difference in share of the population with no formal education with projections between Sao Tome and Principe and Sierra Leone?
0.0%, with Sierra Leone ahead.
How many years of comparable data are there for Sao Tome and Principe and Sierra Leone?
31 years are reported by both, from 1950 to 2100.
How do Sao Tome and Principe and Sierra Leone rank globally for share of the population with no formal education with projections?
Sao Tome and Principe ranks 59th and Sierra Leone ranks 56th of 200 countries.
Where does this data come from?
Wittgenstein Centre (2024) – processed by Our World in Data, published as Share of the population with no formal education with projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sao Tome and Principe vs Sierra Leone: Share of the population with no formal education with projections. Statizoid, drawing on Wittgenstein Centre (2024) – processed by Our World in Data. Retrieved 11 September 2026, from https://education.statizoid.com/compare/share-of-the-population-with-no-formal-education-with-projections/sao-tome-and-principe/sierra-leone/

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About this data

Indicator
Share of the population with no formal education with projections
Unit
%
Source
Wittgenstein Centre (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
200 places, 6,005 data points, 1950–2100
Last refreshed

De facto share of population withno education in a country or region.