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 70-74, 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 70-74, total

Ghana

2.29

in 2010

Tanzania, United Republic of

2.2

in 2010

Ghana rank

95th

Tanzania, United Republic of rank

97th

Barro-Lee: Average years of primary schooling, age 70-74, total over time

Ghana
Tanzania, United Republic of

How they compare

Ghana currently reports 2.29 against 2.2 in Tanzania, United Republic of, a difference of 0.09.

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

Ghana ranks 95th and Tanzania, United Republic of ranks 97th of 144 countries.

Across the 6 decades both report, Ghana averaged higher in 1 and Tanzania, United Republic of in 5.

Head to head by decade

Decade	Ghana	Tanzania, United Republic of	Difference	Ahead
1960s	0.315	1.06	0.75	Tanzania, United Republic of
1970s	0.435	1.15	0.715	Tanzania, United Republic of
1980s	0.63	1.41	0.78	Tanzania, United Republic of
1990s	0.725	1.54	0.815	Tanzania, United Republic of
2000s	1.27	1.54	0.28	Tanzania, United Republic of
2010s	2.29	2.2	0.09	Ghana

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of primary schooling, age 70-74, total, Ghana or Tanzania, United Republic of?: Ghana, at 2.29 against 2.2 in Tanzania, United Republic of as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 70-74, total between Ghana and Tanzania, United Republic of?: 0.09, 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 70-74, total?: Ghana ranks 95th and Tanzania, United Republic of ranks 97th 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 70-74, 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 70-74, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 30 August 2026, from https://reference.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-70-74-total/ghana/tanzania/

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About this data

Indicator: Barro-Lee: Average years of primary schooling, age 70-74, 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, 70-74, total is the average years of primary education completed among people age 70-74.