How many years of comparable data are there for Bulgaria and Iceland?

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 40-44, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Iceland: Barro-Lee: Average years of tertiary schooling, age 40-44, total

Bulgaria

0.89

in 2010

Iceland

0.85

in 2010

Bulgaria rank

30th

Iceland rank

33rd

Barro-Lee: Average years of tertiary schooling, age 40-44, total over time

Bulgaria
Iceland

How they compare

Bulgaria currently reports 0.89 against 0.85 in Iceland, a difference of 0.04.

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

Bulgaria ranks 30th and Iceland ranks 33rd of 144 countries.

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

Head to head by decade

Decade	Bulgaria	Iceland	Difference	Ahead
1960s	0.175	0.14	0.035	Bulgaria
1970s	0.335	0.21	0.125	Bulgaria
1980s	0.575	0.265	0.31	Bulgaria
1990s	0.715	0.44	0.275	Bulgaria
2000s	0.77	0.715	0.055	Bulgaria
2010s	0.89	0.85	0.04	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of tertiary schooling, age 40-44, total, Bulgaria or Iceland?: Bulgaria, at 0.89 against 0.85 in Iceland as of 2010.
What is the difference in barro-lee: average years of tertiary schooling, age 40-44, total between Bulgaria and Iceland?: 0.04, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Iceland?: 11 years are reported by both, from 1960 to 2010.
How do Bulgaria and Iceland rank globally for barro-lee: average years of tertiary schooling, age 40-44, total?: Bulgaria ranks 30th and Iceland ranks 33rd 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 40-44, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Iceland: Barro-Lee: Average years of tertiary schooling, age 40-44, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 05 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-tertiary-schooling-age-40-44-total/bulgaria/iceland/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-tertiary-schooling-age-40-44-total/bulgaria/iceland/">Bulgaria vs Iceland: Barro-Lee: Average years of tertiary schooling, age 40-44, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of tertiary schooling, age 40-44, 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 tertiary schooling, 40-44, total is the average years of tertiary education completed among people age 40-44.