Congo, Democratic Republic of the vs Sierra Leone: Barro-Lee: Average years of primary schooling, age 15+, total

Congo, Democratic Republic of the
2.61
in 2010
Sierra Leone
2.67
in 2010
Congo, Democratic Republic of the rank
135th
Sierra Leone rank
132nd

Barro-Lee: Average years of primary schooling, age 15+, total over time

  • Congo, Democratic Republic of the
  • Sierra Leone
0.511.522.5196019852010

How they compare

Sierra Leone currently reports 2.67 against 2.61 in Congo, Democratic Republic of the, a difference of 0.06.

The two have swapped places 1 time across 11 shared years of data; in 1960 it was Congo, Democratic Republic of the ahead.

Congo, Democratic Republic of the ranks 135th and Sierra Leone ranks 132nd of 144 countries.

Across the 6 decades both report, Congo, Democratic Republic of the averaged higher in 5 and Sierra Leone in 1.

Head to head by decade

Decade Congo, Democratic Republic of the Sierra Leone Difference Ahead
1960s 0.815 0.445 0.37 Congo, Democratic Republic of the
1970s 1.21 0.7 0.51 Congo, Democratic Republic of the
1980s 1.86 1.11 0.75 Congo, Democratic Republic of the
1990s 2.4 1.62 0.775 Congo, Democratic Republic of the
2000s 2.5 2.05 0.445 Congo, Democratic Republic of the
2010s 2.61 2.67 0.06 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of primary schooling, age 15+, total, Congo, Democratic Republic of the or Sierra Leone?
Sierra Leone, at 2.67 against 2.61 in Congo, Democratic Republic of the as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 15+, total between Congo, Democratic Republic of the and Sierra Leone?
0.06, with Sierra Leone ahead.
How many years of comparable data are there for Congo, Democratic Republic of the and Sierra Leone?
11 years are reported by both, from 1960 to 2010.
How do Congo, Democratic Republic of the and Sierra Leone rank globally for barro-lee: average years of primary schooling, age 15+, total?
Congo, Democratic Republic of the ranks 135th 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 15+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo, Democratic Republic of the vs Sierra Leone: Barro-Lee: Average years of primary schooling, age 15+, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 03 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-15-total/congo-dem-rep/sierra-leone/

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About this data

Indicator
Barro-Lee: Average years of primary schooling, age 15+, 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

Average years of primary schooling, 15+, total is the average years of primary education completed among people over age 15.