Inequality in education in Sierra Leone

Sierra Leone: Inequality in education was 0.475 in 2023. ▬ Flat

Latest (2023)
0.475
Change on year
unchanged
World rank
4th
of 184 countries
All-time high
0.4872
in 2010
All-time low
0.4693
in 2017
Years of data
14
2010–2023

Inequality in education in Sierra Leone, 2010–2023

00.10.20.30.40.52010201620232010: 0.4872011: 0.4872012: 0.4872013: 0.4732014: 0.4732015: 0.4732016: 0.4732017: 0.4692018: 0.4692019: 0.4752020: 0.4752021: 0.4752022: 0.4752023: 0.475

Source: UNDP, Human Development Report (2025) – with minor processing by Our World in Data.

Analysis

In 2023, inequality in education in Sierra Leone stood at 0.475.

The figure is up 0.4% over ten years.

Over the whole period, inequality in education in Sierra Leone peaked at 0.4872 in 2010 and was at its lowest, 0.4693, in 2017.

Sierra Leone ranks 4th of 184 countries on this measure, in the top 10%.

Averages by decade

DecadeAverage LowestHighest Years
2010s 0.4767 0.4693 0.4872 10
2020s 0.475 0.475 0.475 4

Countries ranked near Sierra Leone

  1. 1 Guinea 0.5012 compare
  2. 2 Afghanistan 0.4881 compare
  3. 3 Bhutan 0.4823 compare
  4. 5 Gambia 0.47 compare
  5. 6 Senegal 0.47 compare
  6. 7 Yemen 0.4645 compare

See the full ranking of 184 places →

More education data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is inequality in education in Sierra Leone?
Inequality in education in Sierra Leone was 0.475 in 2023, according to UNDP, Human Development Report (2025) – with minor processing by Our World in Data.
What is the highest inequality in education recorded in Sierra Leone?
The highest recorded value was 0.4872 in 2010.
What is the lowest inequality in education recorded in Sierra Leone?
The lowest recorded value was 0.4693 in 2017.
How does Sierra Leone rank for inequality in education?
Sierra Leone ranks 4th out of 184 countries with data for 2023.
Is inequality in education rising or falling in Sierra Leone?
Over the last ten years it is up 0.4%. The long-run trend across the full record is flat.
Where does this Sierra Leone data come from?
The figures come from UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as part of Inequality in education. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 14 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Inequality in education
Source
UNDP, Human Development Report (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
184 places, 2,377 data points, 2010–2023
Last refreshed

The Atkinson index measures inequality on a scale from 0 to 1. Higher values indicate higher inequality. Inequality is measured here in terms of the number of years adults older than 25 participated in formal education.