How many years of comparable data are there for Sierra Leone and Tanzania, United Republic of?

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 tertiary schooling, age 40-44, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Tanzania, United Republic of: Barro-Lee: Average years of tertiary schooling, age 40-44, total

Sierra Leone

0.04

in 2010

Tanzania, United Republic of

0.04

in 2010

Sierra Leone rank

130th

Tanzania, United Republic of rank

130th

Barro-Lee: Average years of tertiary schooling, age 40-44, total over time

Sierra Leone
Tanzania, United Republic of

How they compare

Sierra Leone currently reports 0.04 against 0.04 in Tanzania, United Republic of, a difference of 0.

The two have swapped places 3 times across 11 shared years of data; in 1960 it was Sierra Leone ahead.

Sierra Leone ranks 130th and Tanzania, United Republic of ranks 130th of 144 countries.

Across the 6 decades both report, Sierra Leone averaged higher in 2 and Tanzania, United Republic of in 2.

Head to head by decade

Decade	Sierra Leone	Tanzania, United Republic of	Difference	Ahead
1960s	0.01	0	0.01	Sierra Leone
1970s	0.01	0	0.01	Sierra Leone
1980s	0.01	0.01	0	—
1990s	0.015	0.03	0.015	Tanzania, United Republic of
2000s	0.035	0.04	0.005	Tanzania, United Republic of
2010s	0.04	0.04	0	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of tertiary schooling, age 40-44, total, Sierra Leone or Tanzania, United Republic of?: Sierra Leone, at 0.04 against 0.04 in Tanzania, United Republic of as of 2010.
What is the difference in barro-lee: average years of tertiary schooling, age 40-44, total between Sierra Leone and Tanzania, United Republic of?: 0, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Tanzania, United Republic of?: 11 years are reported by both, from 1960 to 2010.
How do Sierra Leone and Tanzania, United Republic of rank globally for barro-lee: average years of tertiary schooling, age 40-44, total?: Sierra Leone ranks 130th and Tanzania, United Republic of ranks 130th 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 tertiary schooling, age 40-44, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Tanzania, United Republic of: Barro-Lee: Average years of tertiary schooling, age 40-44, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 09 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-tertiary-schooling-age-40-44-total/sierra-leone/tanzania/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-tertiary-schooling-age-40-44-total/sierra-leone/tanzania/">Sierra Leone vs Tanzania, United Republic of: Barro-Lee: Average years of tertiary schooling, age 40-44, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of tertiary schooling, age 40-44, 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 tertiary schooling, 40-44, total is the average years of tertiary education completed among people age 40-44.