How many years of comparable data are there for Ireland and Vietnam?

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

Ireland vs Vietnam: Barro-Lee: Average years of secondary schooling, age 75+, total

Ireland

2.11

in 2010

Vietnam

in 2010

Ireland rank

37th

Vietnam rank

38th

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

Ireland
Vietnam

How they compare

Ireland currently reports 2.11 against 2 in Vietnam, a difference of 0.11.

That makes Ireland's figure about 1.1 times Vietnam's.

Across all 11 years both countries report, Ireland has been ahead every year.

Ireland ranks 37th and Vietnam ranks 38th of 144 countries.

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

Head to head by decade

Decade	Ireland	Vietnam	Difference	Ahead
1960s	0.635	0.22	0.415	Ireland
1970s	0.87	0.335	0.535	Ireland
1980s	1.33	0.335	1	Ireland
1990s	1.72	0.29	1.43	Ireland
2000s	2.07	1.08	0.99	Ireland
2010s	2.11	2	0.11	Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of secondary schooling, age 75+, total, Ireland or Vietnam?: Ireland, at 2.11 against 2 in Vietnam as of 2010.
What is the difference in barro-lee: average years of secondary schooling, age 75+, total between Ireland and Vietnam?: 0.11, with Ireland ahead.
How many years of comparable data are there for Ireland and Vietnam?: 11 years are reported by both, from 1960 to 2010.
How do Ireland and Vietnam rank globally for barro-lee: average years of secondary schooling, age 75+, total?: Ireland ranks 37th and Vietnam ranks 38th 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 secondary schooling, age 75+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Vietnam: Barro-Lee: Average years of secondary schooling, age 75+, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 28 August 2026, from https://reference.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-75-total/ireland/viet-nam/

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<a href="https://reference.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-75-total/ireland/viet-nam/">Ireland vs Vietnam: Barro-Lee: Average years of secondary schooling, age 75+, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of secondary 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: 21 August 2026

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