Sierra Leone vs Sudan: Barro-Lee: Percentage of population age 25+ with secondary schooling.

Sierra Leone
14.3%
in 2010
Sudan
12.4%
in 2010
Sierra Leone rank
131st
Sudan rank
133rd

Barro-Lee: Percentage of population age 25+ with secondary schooling. over time

  • Sierra Leone
  • Sudan
051015196019852010

How they compare

Sierra Leone currently reports 14.3% against 12.4% in Sudan, a difference of 1.9%.

That makes Sierra Leone's figure about 1.2 times Sudan's.

The two have swapped places 2 times across 11 shared years of data; in 1960 it was Sierra Leone ahead.

Sierra Leone ranks 131st and Sudan ranks 133rd of 144 countries.

Across the 6 decades both report, Sierra Leone averaged higher in 5 and Sudan in 1.

Head to head by decade

Decade Sierra Leone Sudan Difference Ahead
1960s 1.9% 1.1% 0.8% Sierra Leone
1970s 2.8% 1.7% 1.0% Sierra Leone
1980s 5.0% 3.5% 1.5% Sierra Leone
1990s 8.2% 7.8% 0.5% Sierra Leone
2000s 11.1% 12.0% 0.9% Sudan
2010s 14.3% 12.4% 1.9% Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of population age 25+ with secondary schooling., Sierra Leone or Sudan?
Sierra Leone, at 14.3% against 12.4% in Sudan as of 2010.
What is the difference in barro-lee: percentage of population age 25+ with secondary schooling. between Sierra Leone and Sudan?
1.9%, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Sudan?
11 years are reported by both, from 1960 to 2010.
How do Sierra Leone and Sudan rank globally for barro-lee: percentage of population age 25+ with secondary schooling.?
Sierra Leone ranks 131st and Sudan ranks 133rd of 144 countries.
Where does this data come from?
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Percentage of population age 25+ with secondary schooling. Total (Incomplete and Completed Secondary). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Sudan: Barro-Lee: Percentage of population age 25+ with secondary schooling.. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 12 September 2026, from https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-25-with-secondary-schooling-total-incomplete-and/sierra-leone/sudan/

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<a href="https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-25-with-secondary-schooling-total-incomplete-and/sierra-leone/sudan/">Sierra Leone vs Sudan: Barro-Lee: Percentage of population age 25+ with secondary schooling.</a> — Statizoid

About this data

Indicator
Barro-Lee: Percentage of population age 25+ with secondary schooling. Total (Incomplete and Completed Secondary)
Unit
Incomplete and Completed Secondary
Source
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed

Percentage of population age 25+ with secondary schooling. Total (Incomplete and Completed Secondary)