How many years of comparable data are there for Peru 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 15+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Peru vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 15+, total

Peru

5.22

in 2010

Tanzania, United Republic of

5.22

in 2010

Peru rank

60th

Tanzania, United Republic of rank

60th

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

Peru
Tanzania, United Republic of

How they compare

Peru currently reports 5.22 against 5.22 in Tanzania, United Republic of, a difference of 0.

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

Peru ranks 60th and Tanzania, United Republic of ranks 60th of 144 countries.

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

Head to head by decade

Decade	Peru	Tanzania, United Republic of	Difference	Ahead
1960s	2.94	1.75	1.19	Peru
1970s	3.19	2.32	0.87	Peru
1980s	3.91	3.28	0.63	Peru
1990s	4.24	4	0.24	Peru
2000s	4.96	4.6	0.36	Peru
2010s	5.22	5.22	0	—

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, Peru or Tanzania, United Republic of?: Peru, at 5.22 against 5.22 in Tanzania, United Republic of as of 2010.
What is the difference in barro-lee: average years of primary schooling, age 15+, total between Peru and Tanzania, United Republic of?: 0, with Peru ahead.
How many years of comparable data are there for Peru and Tanzania, United Republic of?: 11 years are reported by both, from 1960 to 2010.
How do Peru and Tanzania, United Republic of rank globally for barro-lee: average years of primary schooling, age 15+, total?: Peru ranks 60th and Tanzania, United Republic of ranks 60th 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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Peru vs Tanzania, United Republic of: 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 04 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-15-total/peru/tanzania/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-primary-schooling-age-15-total/peru/tanzania/">Peru vs Tanzania, United Republic of: Barro-Lee: Average years of primary schooling, age 15+, total</a> — Statizoid

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: 21 August 2026

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