Iran, Islamic Republic of vs Singapore: Barro-Lee: Percentage of population age 15+ with secondary schooling.

Iran, Islamic Republic of
30.5%
in 2010
Singapore
30.0%
in 2010
Iran, Islamic Republic of rank
57th
Singapore rank
59th

Barro-Lee: Percentage of population age 15+ with secondary schooling. over time

  • Iran, Islamic Republic of
  • Singapore
010203040196019852010

How they compare

Iran, Islamic Republic of currently reports 30.5% against 30.0% in Singapore, a difference of 0.5%.

The two have swapped places 3 times across 11 shared years of data; in 1960 it was Singapore ahead.

Iran, Islamic Republic of ranks 57th and Singapore ranks 59th of 144 countries.

Across the 6 decades both report, Iran, Islamic Republic of averaged higher in 3 and Singapore in 3.

Head to head by decade

Decade Iran, Islamic Republic of Singapore Difference Ahead
1960s 2.7% 7.8% 5.1% Singapore
1970s 8.0% 10.5% 2.6% Singapore
1980s 16.1% 9.9% 6.2% Iran, Islamic Republic of
1990s 23.8% 15.3% 8.5% Iran, Islamic Republic of
2000s 29.1% 35.3% 6.2% Singapore
2010s 30.5% 30.0% 0.5% Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of population age 15+ with secondary schooling., Iran, Islamic Republic of or Singapore?
Iran, Islamic Republic of, at 30.5% against 30.0% in Singapore as of 2010.
What is the difference in barro-lee: percentage of population age 15+ with secondary schooling. between Iran, Islamic Republic of and Singapore?
0.5%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Singapore?
11 years are reported by both, from 1960 to 2010.
How do Iran, Islamic Republic of and Singapore rank globally for barro-lee: percentage of population age 15+ with secondary schooling.?
Iran, Islamic Republic of ranks 57th and Singapore ranks 59th of 144 countries.
Where does this data come from?
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Percentage of population age 15+ with secondary schooling. Completed Secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Singapore: Barro-Lee: Percentage of population age 15+ with secondary schooling.. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 11 September 2026, from https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-15-with-secondary-schooling-completed-secondary/iran-islamic-rep/singapore/

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About this data

Indicator
Barro-Lee: Percentage of population age 15+ with secondary schooling. Completed Secondary
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

Percentage of population age 15+ with secondary schooling. Completed Secondary