What is the difference in barro-lee: average years of total schooling, age 55-59, total between Gabon and Iran, Islamic Republic of?

0.25, with Iran, Islamic Republic of ahead.

How many years of comparable data are there for Gabon and Iran, Islamic 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 total schooling, age 55-59, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Gabon vs Iran, Islamic Republic of: Barro-Lee: Average years of total schooling, age 55-59, total

Gabon

6.47

in 2010

Iran, Islamic Republic of

6.72

in 2010

Gabon rank

79th

Iran, Islamic Republic of rank

76th

Barro-Lee: Average years of total schooling, age 55-59, total over time

Gabon
Iran, Islamic Republic of

How they compare

Iran, Islamic Republic of currently reports 6.72 against 6.47 in Gabon, a difference of 0.25.

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

Gabon ranks 79th and Iran, Islamic Republic of ranks 76th of 144 countries.

Across the 6 decades both report, Gabon averaged higher in 1 and Iran, Islamic Republic of in 5.

Head to head by decade

Decade	Gabon	Iran, Islamic Republic of	Difference	Ahead
1960s	0.45	0.275	0.175	Gabon
1970s	0.48	0.61	0.13	Iran, Islamic Republic of
1980s	0.52	1.02	0.505	Iran, Islamic Republic of
1990s	1.27	2.02	0.75	Iran, Islamic Republic of
2000s	3.12	4.21	1.08	Iran, Islamic Republic of
2010s	6.47	6.72	0.25	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of total schooling, age 55-59, total, Gabon or Iran, Islamic Republic of?: Iran, Islamic Republic of, at 6.72 against 6.47 in Gabon as of 2010.
What is the difference in barro-lee: average years of total schooling, age 55-59, total between Gabon and Iran, Islamic Republic of?: 0.25, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Gabon and Iran, Islamic Republic of?: 11 years are reported by both, from 1960 to 2010.
How do Gabon and Iran, Islamic Republic of rank globally for barro-lee: average years of total schooling, age 55-59, total?: Gabon ranks 79th and Iran, Islamic Republic of ranks 76th 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 total schooling, age 55-59, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Gabon vs Iran, Islamic Republic of: Barro-Lee: Average years of total schooling, age 55-59, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 06 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-55-59-total/gabon/iran-islamic-rep/

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About this data

Indicator: Barro-Lee: Average years of total schooling, age 55-59, 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 total schooling, 55-59, total is the average years of education completed among people age 55-59.