Barro-Lee: Percentage of population age 25-29 with secondary in Iran, Islamic Republic of

Iran, Islamic Republic of: Barro-Lee: Percentage of population age 25-29 with secondary was 30.5% in 2010. ◆ Volatile

Latest (2010)
30.5%
World rank
74th
of 144 countries
All-time high
34.4%
in 2005
All-time low
3.1%
in 1960
Years of data
11
1960–2010

Barro-Lee: Percentage of population age 25-29 with secondary in Iran, Islamic Republic of, 1960–2010

01020301960198520101960: 3.11965: 3.41970: 8.21975: 16.91980: 19.51985: 30.81990: 33.61995: 34.32000: 28.62005: 34.42010: 30.5

Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.

Analysis

In 2010, barro-lee: percentage of population age 25-29 with secondary in Iran, Islamic Republic of stood at 30.5%.

The figure is up 6.8% over ten years.

Over the whole period, barro-lee: percentage of population age 25-29 with secondary in Iran, Islamic Republic of peaked at 34.4% in 2005 and was at its lowest, 3.1%, in 1960.

That places Iran, Islamic Republic of 74th out of 144 countries with data for 2010, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Barro-Lee: Percentage of population age 25-29 with secondary in Iran, Islamic Republic of, year by year

Annual values for Barro-Lee: Percentage of population age 25-29 with secondary schooling. Completed Secondary in Iran, Islamic Republic of, 1960 to 2010.
Year Value Change
1960 3.1%
1965 3.4% +11.1%
1970 8.2% +140.9%
1975 16.9% +107.0%
1980 19.5% +14.9%
1985 30.8% +57.9%
1990 33.6% +9.1%
1995 34.3% +2.3%
2000 28.6% -16.8%
2005 34.4% +20.3%
2010 30.5% -11.2%

Averages by decade

DecadeAverage LowestHighest Years
1960s 3.2% 3.1% 3.4% 2
1970s 12.6% 8.2% 16.9% 2
1980s 25.1% 19.5% 30.8% 2
1990s 33.9% 33.6% 34.3% 2
2000s 31.5% 28.6% 34.4% 2
2010s 30.5% 30.5% 30.5% 1

Countries ranked near Iran, Islamic Republic of

  1. 71 Portugal 31.1% compare
  2. 72 Indonesia 31.0% compare
  3. 73 Türkiye 30.6% compare
  4. 75 Thailand 29.7% compare
  5. 76 China 29.0% compare
  6. 77 Gabon 28.2% compare

See the full ranking of 144 places →

More education data for Iran, Islamic Republic of

All data for Iran, Islamic Republic of →

Frequently asked questions

What is barro-lee: percentage of population age 25-29 with secondary in Iran, Islamic Republic of?
Barro-lee: percentage of population age 25-29 with secondary in Iran, Islamic Republic of was 30.5% in 2010, according to Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.
What is the highest barro-lee: percentage of population age 25-29 with secondary recorded in Iran, Islamic Republic of?
The highest recorded value was 34.4% in 2005.
What is the lowest barro-lee: percentage of population age 25-29 with secondary recorded in Iran, Islamic Republic of?
The lowest recorded value was 3.1% in 1960.
How does Iran, Islamic Republic of rank for barro-lee: percentage of population age 25-29 with secondary?
Iran, Islamic Republic of ranks 74th out of 144 countries with data for 2010.
Is barro-lee: percentage of population age 25-29 with secondary rising or falling in Iran, Islamic Republic of?
Over the last ten years it is up 6.8%. The long-run trend across the full record is volatile.
Where does this Iran, Islamic Republic of data come from?
The figures come from Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as part of Barro-Lee: Percentage of population age 25-29 with secondary schooling. Completed Secondary. Statizoid updates them automatically from the source API.

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Barro-Lee: Percentage of population age 25-29 with secondary in Iran, Islamic Republic of. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 07 September 2026, from https://education.statizoid.com/stat/barro-lee-percentage-of-population-age-25-29-with-secondary-schooling-completed-secondary/iran-islamic-rep/

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About this data

Indicator
Barro-Lee: Percentage of population age 25-29 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 25-29 with secondary schooling. Completed Secondary