How many years of comparable data are there for Benin 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 primary schooling, age 55-59, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Benin vs Sierra Leone: Barro-Lee: Average years of primary schooling, age 55-59, total

Benin

1.35

in 2010

Sierra Leone

1.35

in 2010

Benin rank

132nd

Sierra Leone rank

132nd

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

Benin
Sierra Leone

How they compare

Benin currently reports 1.35 against 1.35 in Sierra Leone, a difference of 0.

The two have swapped places 1 time across 11 shared years of data; in 1960 it was Benin ahead.

Benin ranks 132nd and Sierra Leone ranks 132nd of 144 countries.

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

Head to head by decade

Decade	Benin	Sierra Leone	Difference	Ahead
1960s	0.45	0.28	0.17	Benin
1970s	0.485	0.355	0.13	Benin
1980s	0.575	0.36	0.215	Benin
1990s	0.87	0.38	0.49	Benin
2000s	1.1	0.82	0.285	Benin
2010s	1.35	1.35	0	—

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, total, Benin or Sierra Leone?: Benin, at 1.35 against 1.35 in Sierra Leone as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 55-59, total between Benin and Sierra Leone?: 0, with Benin ahead.
How many years of comparable data are there for Benin and Sierra Leone?: 11 years are reported by both, from 1960 to 2010.
How do Benin and Sierra Leone rank globally for barro-lee: average years of primary schooling, age 55-59, total?: Benin ranks 132nd and Sierra Leone ranks 132nd 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, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Benin vs Sierra Leone: Barro-Lee: Average years of primary schooling, age 55-59, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 05 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-55-59-total/benin/sierra-leone/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-55-59-total/benin/sierra-leone/">Benin vs Sierra Leone: Barro-Lee: Average years of primary schooling, age 55-59, total</a> — Statizoid

About this data

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

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