Iran, Islamic Republic of vs Tunisia: Share of population with no formal education

Iran, Islamic Republic of
9.2%
in 2020
Tunisia
9.4%
in 2020
Iran, Islamic Republic of rank
32nd
Tunisia rank
31st

Share of population with no formal education over time

  • Iran, Islamic Republic of
  • Tunisia
020406080100187019452020

How they compare

Tunisia currently reports 9.4% against 9.2% in Iran, Islamic Republic of, a difference of 0.2%.

The two have swapped places 7 times across 31 shared years of data; in 1870 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 32nd and Tunisia ranks 31st of 111 countries.

Across the 16 decades both report, Iran, Islamic Republic of averaged higher in 11 and Tunisia in 5.

Head to head by decade

Decade Iran, Islamic Republic of Tunisia Difference Ahead
1870s 100.0% 99.9% 0.1% Iran, Islamic Republic of
1880s 100.0% 99.9% 0.1% Iran, Islamic Republic of
1890s 99.9% 99.8% 0.1% Iran, Islamic Republic of
1900s 99.7% 99.6% 0.1% Iran, Islamic Republic of
1910s 98.5% 98.2% 0.3% Iran, Islamic Republic of
1920s 97.1% 96.9% 0.2% Iran, Islamic Republic of
1930s 96.2% 95.1% 1.2% Iran, Islamic Republic of
1940s 93.7% 92.2% 1.5% Iran, Islamic Republic of
1950s 90.6% 89.0% 1.6% Iran, Islamic Republic of
1960s 82.8% 83.1% 0.3% Tunisia
1970s 69.8% 68.0% 1.8% Iran, Islamic Republic of
1980s 50.4% 50.0% 0.4% Iran, Islamic Republic of
1990s 30.9% 37.0% 6.1% Tunisia
2000s 15.8% 22.9% 7.1% Tunisia
2010s 11.3% 13.7% 2.4% Tunisia
2020s 9.2% 9.4% 0.2% Tunisia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of population with no formal education, Iran, Islamic Republic of or Tunisia?
Tunisia, at 9.4% against 9.2% in Iran, Islamic Republic of as of 2020.
What is the difference in share of population with no formal education between Iran, Islamic Republic of and Tunisia?
0.2%, with Tunisia ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Tunisia?
31 years are reported by both, from 1870 to 2020.
How do Iran, Islamic Republic of and Tunisia rank globally for share of population with no formal education?
Iran, Islamic Republic of ranks 32nd and Tunisia ranks 31st of 111 countries.
Where does this data come from?
Barro and Lee (2015); Lee and Lee (2016) – with major processing by Our World in Data, published as Share of population with no formal education. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Tunisia: Share of population with no formal education. Statizoid, drawing on Barro and Lee (2015); Lee and Lee (2016) – with major processing by Our World in Data. Retrieved 07 September 2026, from https://education.statizoid.com/compare/share-of-population-15-years-and-older-with-no-education/iran-islamic-rep/tunisia/

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About this data

Indicator
Share of population with no formal education
Unit
%
Source
Barro and Lee (2015); Lee and Lee (2016) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
111 places, 3,441 data points, 1870–2020
Last refreshed

The share of adults aged between 15 and 64 years old with no formal education.