How many years of comparable data are there for Burundi and Sierra Leone?

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 total schooling, age 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Burundi vs Sierra Leone: Barro-Lee: Average years of total schooling, age 75+, total

Burundi

0.65

in 2010

Sierra Leone

0.65

in 2010

Burundi rank

129th

Sierra Leone rank

129th

Barro-Lee: Average years of total schooling, age 75+, total over time

Burundi
Sierra Leone

How they compare

Burundi currently reports 0.65 against 0.65 in Sierra Leone, a difference of 0.

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

Burundi ranks 129th and Sierra Leone ranks 129th of 144 countries.

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

Head to head by decade

Decade	Burundi	Sierra Leone	Difference	Ahead
1960s	0.185	0.35	0.165	Sierra Leone
1970s	0.21	0.35	0.14	Sierra Leone
1980s	0.245	0.37	0.125	Sierra Leone
1990s	0.255	0.53	0.275	Sierra Leone
2000s	0.325	0.58	0.255	Sierra Leone
2010s	0.65	0.65	0	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of total schooling, age 75+, total, Burundi or Sierra Leone?: Burundi, at 0.65 against 0.65 in Sierra Leone as of 2010.
What is the difference in barro-lee: average years of total schooling, age 75+, total between Burundi and Sierra Leone?: 0, with Burundi ahead.
How many years of comparable data are there for Burundi and Sierra Leone?: 11 years are reported by both, from 1960 to 2010.
How do Burundi and Sierra Leone rank globally for barro-lee: average years of total schooling, age 75+, total?: Burundi ranks 129th and Sierra Leone ranks 129th 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 total schooling, age 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Burundi vs Sierra Leone: Barro-Lee: Average years of total schooling, age 75+, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 22 August 2026, from https://reference.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-75-total/burundi/sierra-leone/

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<a href="https://reference.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-75-total/burundi/sierra-leone/">Burundi vs Sierra Leone: Barro-Lee: Average years of total schooling, age 75+, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of total schooling, age 75+, total
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: 21 August 2026

Average years of total schooling, 75+, total is the average years of education completed among people over age 75.