What is the difference in secondary education, pupils between IDA only and Iran, Islamic Republic of?

80.48 million, with IDA only ahead.

How many years of comparable data are there for IDA only and Iran, Islamic Republic of?

38 years are reported by both, from 1971 to 2023.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, pupils. Statizoid refreshes it automatically from the source and publishes the full history for both places.

IDA only vs Iran, Islamic Republic of: Secondary education, pupils

IDA only

87.10 million

in 2024

Iran, Islamic Republic of

6.62 million

in 2023

IDA only rank

18th

Iran, Islamic Republic of rank

18th

Secondary education, pupils over time

IDA only
Iran, Islamic Republic of

How they compare

IDA only currently reports 87.10 million against 6.62 million in Iran, Islamic Republic of, a difference of 80.48 million.

That makes IDA only's figure about 13.2 times Iran, Islamic Republic of's.

Across all 38 years both countries report, IDA only has been ahead every year.

IDA only ranks 18th and Iran, Islamic Republic of ranks 18th of 44 groups.

IDA only has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	IDA only	Iran, Islamic Republic of	Difference	Ahead
1970s	10.42 million	1.78 million	8.64 million	IDA only
1980s	17.50 million	3.48 million	14.02 million	IDA only
1990s	23.99 million	6.87 million	17.13 million	IDA only
2000s	42.98 million	9.12 million	33.86 million	IDA only
2010s	65.07 million	6.31 million	58.76 million	IDA only
2020s	83.90 million	6.40 million	77.50 million	IDA only

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, pupils, IDA only or Iran, Islamic Republic of?: IDA only, at 87.10 million against 6.62 million in Iran, Islamic Republic of as of 2024.
What is the difference in secondary education, pupils between IDA only and Iran, Islamic Republic of?: 80.48 million, with IDA only ahead.
How many years of comparable data are there for IDA only and Iran, Islamic Republic of?: 38 years are reported by both, from 1971 to 2023.
How do IDA only and Iran, Islamic Republic of rank globally for secondary education, pupils?: IDA only ranks 18th and Iran, Islamic Republic of ranks 18th of 44 groups.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, pupils. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA only vs Iran, Islamic Republic of: Secondary education, pupils. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 19 August 2026, from https://education.statizoid.com/compare/secondary-education-pupils/ida-only/iran-islamic-rep/

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About this data

Indicator: Secondary education, pupils
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 251 places, 10,025 data points, 1970–2025
Last refreshed: 06 August 2026

Secondary education pupils is the total number of pupils enrolled at secondary level in public and private schools.