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

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

Liberia vs Zambia: Barro-Lee: Percentage of population age 20-24 with primary schooling.

Liberia

36.1%

in 2010

Zambia

36.5%

in 2010

Liberia rank

30th

Zambia rank

29th

Barro-Lee: Percentage of population age 20-24 with primary schooling. over time

Liberia
Zambia

How they compare

Zambia currently reports 36.5% against 36.1% in Liberia, a difference of 0.4%.

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

Liberia ranks 30th and Zambia ranks 29th of 144 countries.

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

Head to head by decade

Decade	Liberia	Zambia	Difference	Ahead
1960s	9.0%	61.2%	52.2%	Zambia
1970s	6.8%	54.3%	47.5%	Zambia
1980s	15.6%	52.1%	36.6%	Zambia
1990s	25.1%	48.4%	23.3%	Zambia
2000s	22.5%	43.2%	20.7%	Zambia
2010s	36.1%	36.5%	0.5%	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of population age 20-24 with primary schooling., Liberia or Zambia?: Zambia, at 36.5% against 36.1% in Liberia as of 2010.
What is the difference in barro-lee: percentage of population age 20-24 with primary schooling. between Liberia and Zambia?: 0.4%, with Zambia ahead.
How many years of comparable data are there for Liberia and Zambia?: 11 years are reported by both, from 1960 to 2010.
How do Liberia and Zambia rank globally for barro-lee: percentage of population age 20-24 with primary schooling.?: Liberia ranks 30th and Zambia ranks 29th 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 20-24 with primary schooling. Total (Incomplete and Completed Primary). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liberia vs Zambia: Barro-Lee: Percentage of population age 20-24 with primary schooling.. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 15 September 2026, from https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-20-24-with-primary-schooling-total-incomplete-and/liberia/zambia/

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<a href="https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-20-24-with-primary-schooling-total-incomplete-and/liberia/zambia/">Liberia vs Zambia: Barro-Lee: Percentage of population age 20-24 with primary schooling.</a> — Statizoid

About this data

Indicator: Barro-Lee: Percentage of population age 20-24 with primary schooling. Total (Incomplete and Completed Primary)
Unit: Incomplete and Completed Primary
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

Percentage of population age 20-24 with primary schooling. Total (Incomplete and Completed Primary)