High income vs Iran, Islamic Republic of: Secondary education, pupils, gaps filled

High income
106.52 million
in 2024
Iran, Islamic Republic of
6.62 million
in 2023
High income rank
17th
Iran, Islamic Republic of rank
18th

Secondary education, pupils, gaps filled over time

  • High income
  • Iran, Islamic Republic of
025.0M50.0M75.0M100.0M197019972024

How they compare

High income currently reports 106.52 million against 6.62 million in Iran, Islamic Republic of, a difference of 99.90 million.

That makes High income's figure about 16.1 times Iran, Islamic Republic of's.

Across all 46 years both countries report, High income has been ahead every year.

High income ranks 17th and Iran, Islamic Republic of ranks 18th of 45 groups.

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

Head to head by decade

Decade High income Iran, Islamic Republic of Difference Ahead
1970s 101.88 million 1.78 million 100.11 million High income
1980s 110.16 million 3.64 million 106.52 million High income
1990s 109.76 million 7.24 million 102.52 million High income
2000s 108.16 million 9.12 million 99.04 million High income
2010s 102.38 million 6.23 million 96.15 million High income
2020s 105.12 million 6.38 million 98.75 million High income

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, pupils, gaps filled, High income or Iran, Islamic Republic of?
High income, at 106.52 million against 6.62 million in Iran, Islamic Republic of as of 2024.
What is the difference in secondary education, pupils, gaps filled between High income and Iran, Islamic Republic of?
99.90 million, with High income ahead.
How many years of comparable data are there for High income and Iran, Islamic Republic of?
46 years are reported by both, from 1971 to 2023.
How do High income and Iran, Islamic Republic of rank globally for secondary education, pupils, gaps filled?
High income ranks 17th and Iran, Islamic Republic of ranks 18th of 45 groups.
Where does this data come from?
Statizoid (derived), published as Secondary education, pupils, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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High income vs Iran, Islamic Republic of: Secondary education, pupils, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 03 September 2026, from https://education.statizoid.com/compare/secondary-education-pupils-gaps-filled/high-income/iran-islamic-rep/

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About this data

Indicator
Secondary education, pupils, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
251 places, 10,723 data points, 1970–2025
Last refreshed

Secondary education, pupils with 698 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.