How many years of comparable data are there for Iran and Mongolia?

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 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran vs Mongolia: Barro-Lee: Average years of tertiary schooling, age 75+, total

Iran

0.4

in 2010

Mongolia

0.38

in 2010

Iran rank

19th

Mongolia rank

21st

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

Iran
Mongolia

How they compare

Iran currently reports 0.4 against 0.38 in Mongolia, a difference of 0.02.

That makes Iran's figure about 1.1 times Mongolia's.

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

Iran ranks 19th and Mongolia ranks 21st of 144 countries.

Across the 6 decades both report, Iran averaged higher in 1 and Mongolia in 5.

Head to head by decade

Decade	Iran	Mongolia	Difference	Ahead
1960s	0.005	0.01	0.005	Mongolia
1970s	0.01	0.095	0.085	Mongolia
1980s	0.02	0.24	0.22	Mongolia
1990s	0.095	0.335	0.24	Mongolia
2000s	0.145	0.27	0.125	Mongolia
2010s	0.4	0.38	0.02	Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of tertiary schooling, age 75+, total, Iran or Mongolia?: Iran, at 0.4 against 0.38 in Mongolia as of 2010.
What is the difference in barro-lee: average years of tertiary schooling, age 75+, total between Iran and Mongolia?: 0.02, with Iran ahead.
How many years of comparable data are there for Iran and Mongolia?: 11 years are reported by both, from 1960 to 2010.
How do Iran and Mongolia rank globally for barro-lee: average years of tertiary schooling, age 75+, total?: Iran ranks 19th and Mongolia ranks 21st 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 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator: Barro-Lee: Average years of tertiary 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: 07 August 2026

Average years of tertiary schooling, 75+, total is the average years of tertiary education completed among people over age 75.