Iran, Islamic Republic of vs South Africa: UIS: Percentage of population age 25+ with at least completed lower

Iran, Islamic Republic of
69.8%
in 2016
South Africa
72.3%
in 2017
Iran, Islamic Republic of rank
51st
South Africa rank
49th

UIS: Percentage of population age 25+ with at least completed lower over time

  • Iran, Islamic Republic of
  • South Africa
020406080197019932017

How they compare

South Africa currently reports 72.3% against 69.8% in Iran, Islamic Republic of, a difference of 2.5%.

The two have swapped places 1 time across 5 shared years of data; in 2006 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 51st and South Africa ranks 49th of 86 countries.

South Africa has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Iran, Islamic Republic of South Africa Difference Ahead
2000s 64.0% 67.2% 3.1% South Africa
2010s 65.2% 74.7% 9.5% South Africa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher uis: percentage of population age 25+ with at least completed lower, Iran, Islamic Republic of or South Africa?
South Africa, at 72.3% against 69.8% in Iran, Islamic Republic of as of 2017.
What is the difference in uis: percentage of population age 25+ with at least completed lower between Iran, Islamic Republic of and South Africa?
2.5%, with South Africa ahead.
How many years of comparable data are there for Iran, Islamic Republic of and South Africa?
5 years are reported by both, from 2006 to 2014.
How do Iran, Islamic Republic of and South Africa rank globally for uis: percentage of population age 25+ with at least completed lower?
Iran, Islamic Republic of ranks 51st and South Africa ranks 49th of 86 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as UIS: Percentage of population age 25+ with at least completed lower secondary education (ISCED 2 or higher). Total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs South Africa: UIS: Percentage of population age 25+ with at least completed lower. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 10 September 2026, from https://reference.statizoid.com/compare/uis-percentage-of-population-age-25-with-at-least-completed-lower-secondary-education/iran-islamic-rep/south-africa/

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About this data

Indicator
UIS: Percentage of population age 25+ with at least completed lower secondary education (ISCED 2 or higher). Total
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
86 places, 935 data points, 1970–2019
Last refreshed

The percentage of population (age 25 and over) with at least completed lower secondary education (ISCED 2 or higher). This indicator is calculated by dividing the number of persons aged 25 years and above with completed lower secondary education by the total population of the same age group and multiplying the result by 100. The UNESCO Institute for Statistics (UIS) educational attainment dataset shows the educational composition of the population aged 25 years and above and hence the stock and quality of human capital within a country. The dataset also reflects the structure and performance of the education system and its accumulated impact on human capital formation. For more information, visit the UNESCO Institute for Statistics website: http://www.uis.unesco.org/