Brunei Darussalam vs Sierra Leone: Share of the population with no formal education with projections

Brunei Darussalam
0.9%
in 2100
Sierra Leone
0.8%
in 2100
Brunei Darussalam rank
55th
Sierra Leone rank
56th

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

  • Brunei Darussalam
  • Sierra Leone
0204060195020252100

How they compare

Brunei Darussalam currently reports 0.9% against 0.8% in Sierra Leone, a difference of 0.1%.

The two have swapped places 1 time across 18 shared years of data; in 2015 it was Sierra Leone ahead.

Brunei Darussalam ranks 55th and Sierra Leone ranks 56th of 200 countries.

Across the 10 decades both report, Brunei Darussalam averaged higher in 1 and Sierra Leone in 9.

Head to head by decade

Decade Brunei Darussalam Sierra Leone Difference Ahead
2010s 4.2% 28.0% 23.8% Sierra Leone
2020s 3.6% 22.1% 18.5% Sierra Leone
2030s 2.9% 16.1% 13.2% Sierra Leone
2040s 2.4% 11.7% 9.2% Sierra Leone
2050s 2.0% 8.0% 6.0% Sierra Leone
2060s 1.7% 5.2% 3.4% Sierra Leone
2070s 1.5% 3.1% 1.6% Sierra Leone
2080s 1.2% 1.9% 0.6% Sierra Leone
2090s 1.0% 1.2% 0.2% Sierra Leone
2100s 0.9% 0.8% 0.0% Brunei Darussalam

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, Brunei Darussalam or Sierra Leone?
Brunei Darussalam, at 0.9% against 0.8% in Sierra Leone as of 2100.
What is the difference in share of the population with no formal education with projections between Brunei Darussalam and Sierra Leone?
0.1%, with Brunei Darussalam ahead.
How many years of comparable data are there for Brunei Darussalam and Sierra Leone?
18 years are reported by both, from 2015 to 2100.
How do Brunei Darussalam and Sierra Leone rank globally for share of the population with no formal education with projections?
Brunei Darussalam ranks 55th 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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Brunei Darussalam 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 07 September 2026, from https://education.statizoid.com/compare/share-of-the-population-with-no-formal-education-with-projections/brunei-darussalam/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.