How many years of comparable data are there for Guyana 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 35-39, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guyana vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 35-39, total

Guyana

5.31

in 2010

Tanzania, United Republic of

5.24

in 2010

Guyana rank

66th

Tanzania, United Republic of rank

67th

Barro-Lee: Average years of primary schooling, age 35-39, total over time

Guyana
Tanzania, United Republic of

How they compare

Guyana currently reports 5.31 against 5.24 in Tanzania, United Republic of, a difference of 0.07.

The two have swapped places 4 times across 11 shared years of data; in 1960 it was Guyana ahead.

Guyana ranks 66th and Tanzania, United Republic of ranks 67th of 144 countries.

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

Head to head by decade

Decade	Guyana	Tanzania, United Republic of	Difference	Ahead
1960s	4.23	1.54	2.69	Guyana
1970s	4.58	1.86	2.72	Guyana
1980s	4.89	2.81	2.08	Guyana
1990s	5.08	4.38	0.705	Guyana
2000s	5.09	4.99	0.105	Guyana
2010s	5.31	5.24	0.07	Guyana

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of primary schooling, age 35-39, total, Guyana or Tanzania, United Republic of?: Guyana, at 5.31 against 5.24 in Tanzania, United Republic of as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 35-39, total between Guyana and Tanzania, United Republic of?: 0.07, with Guyana ahead.
How many years of comparable data are there for Guyana and Tanzania, United Republic of?: 11 years are reported by both, from 1960 to 2010.
How do Guyana and Tanzania, United Republic of rank globally for barro-lee: average years of primary schooling, age 35-39, total?: Guyana ranks 66th and Tanzania, United Republic of ranks 67th 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 35-39, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guyana vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 35-39, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 08 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-35-39-total/guyana/tanzania/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-35-39-total/guyana/tanzania/">Guyana vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 35-39, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of primary schooling, age 35-39, 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, 35-39, total is the average years of primary education completed among people age 35-39.