How many years of comparable data are there for Ghana 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 primary schooling, age 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ghana vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 75+, total

Ghana

1.55

in 2010

Tanzania, United Republic of

1.55

in 2010

Ghana rank

101st

Tanzania, United Republic of rank

101st

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

Ghana
Tanzania, United Republic of

How they compare

Ghana currently reports 1.55 against 1.55 in Tanzania, United Republic of, a difference of 0.

Across all 11 years both countries report, Tanzania, United Republic of has been ahead every year.

Ghana ranks 101st and Tanzania, United Republic of ranks 101st of 144 countries.

Tanzania, United Republic of has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Ghana	Tanzania, United Republic of	Difference	Ahead
1960s	0.32	1.06	0.745	Tanzania, United Republic of
1970s	0.435	1.15	0.715	Tanzania, United Republic of
1980s	0.545	1.41	0.865	Tanzania, United Republic of
1990s	0.695	1.54	0.845	Tanzania, United Republic of
2000s	1	1.54	0.545	Tanzania, United Republic of
2010s	1.55	1.55	0	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of primary schooling, age 75+, total, Ghana or Tanzania, United Republic of?: Ghana, at 1.55 against 1.55 in Tanzania, United Republic of as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 75+, total between Ghana and Tanzania, United Republic of?: 0, with Ghana ahead.
How many years of comparable data are there for Ghana and Tanzania, United Republic of?: 11 years are reported by both, from 1960 to 2010.
How do Ghana and Tanzania, United Republic of rank globally for barro-lee: average years of primary schooling, age 75+, total?: Ghana ranks 101st and Tanzania, United Republic of ranks 101st 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 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ghana vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 75+, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 23 August 2026, from https://reference.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-75-total/ghana/tanzania/

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<a href="https://reference.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-75-total/ghana/tanzania/">Ghana vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 75+, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of primary 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 primary schooling, 75+, total is the average years of primary education completed among people over age 75.