How many years of comparable data are there for Liberia and Sudan?

11 years are reported by both, from 1960 to 2010.

Where does this data come from?

Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of primary schooling, age 55-59, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Liberia vs Sudan: Barro-Lee: Average years of primary schooling, age 55-59, female

Liberia

0.73

in 2010

Sudan

0.68

in 2010

Liberia rank

135th

Sudan rank

138th

Barro-Lee: Average years of primary schooling, age 55-59, female over time

Liberia
Sudan

How they compare

Liberia currently reports 0.73 against 0.68 in Sudan, a difference of 0.05.

That makes Liberia's figure about 1.1 times Sudan's.

Across all 11 years both countries report, Liberia has been ahead every year.

Liberia ranks 135th and Sudan ranks 138th of 144 countries.

Liberia has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Liberia	Sudan	Difference	Ahead
1960s	0.2	0.025	0.175	Liberia
1970s	0.275	0.05	0.225	Liberia
1980s	0.31	0.095	0.215	Liberia
1990s	0.315	0.175	0.14	Liberia
2000s	0.405	0.33	0.075	Liberia
2010s	0.73	0.68	0.05	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of primary schooling, age 55-59, female, Liberia or Sudan?: Liberia, at 0.73 against 0.68 in Sudan as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 55-59, female between Liberia and Sudan?: 0.05, with Liberia ahead.
How many years of comparable data are there for Liberia and Sudan?: 11 years are reported by both, from 1960 to 2010.
How do Liberia and Sudan rank globally for barro-lee: average years of primary schooling, age 55-59, female?: Liberia ranks 135th and Sudan ranks 138th of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of primary schooling, age 55-59, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liberia vs Sudan: Barro-Lee: Average years of primary schooling, age 55-59, female. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 10 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-55-59-female/liberia/sudan/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-55-59-female/liberia/sudan/">Liberia vs Sudan: Barro-Lee: Average years of primary schooling, age 55-59, female</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of primary schooling, age 55-59, female
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: 04 September 2026

Average years of primary schooling, 55-59, female is the average years of primary education completed among females age 55-59.