IDA only vs Iran, Islamic Republic of: School age population, one year before than official primary entry

IDA only
28.87 million number
in 2019
Iran, Islamic Republic of
1.41 million number
in 2020
IDA only rank
18th
Iran, Islamic Republic of rank
18th

School age population, one year before than official primary entry over time

  • IDA only
  • Iran, Islamic Republic of
010.0M20.0M30.0M197019952020

How they compare

IDA only currently reports 28.87 million number against 1.41 million number in Iran, Islamic Republic of, a difference of 27.46 million number.

That makes IDA only's figure about 20.4 times Iran, Islamic Republic of's.

Across all 50 years both countries report, IDA only has been ahead every year.

IDA only ranks 18th and Iran, Islamic Republic of ranks 18th of 43 groups.

IDA only has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade IDA only Iran, Islamic Republic of Difference Ahead
1970s 11.99 million number 955,567 number 11.03 million number IDA only
1980s 15.01 million number 1.44 million number 13.57 million number IDA only
1990s 18.78 million number 1.78 million number 17.01 million number IDA only
2000s 22.81 million number 1.18 million number 21.63 million number IDA only
2010s 27.07 million number 1.27 million number 25.80 million number IDA only

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, one year before than official primary entry, IDA only or Iran, Islamic Republic of?
IDA only, at 28.87 million number against 1.41 million number in Iran, Islamic Republic of as of 2019.
What is the difference in school age population, one year before than official primary entry between IDA only and Iran, Islamic Republic of?
27.46 million number, with IDA only ahead.
How many years of comparable data are there for IDA only and Iran, Islamic Republic of?
50 years are reported by both, from 1970 to 2019.
How do IDA only and Iran, Islamic Republic of rank globally for school age population, one year before than official primary entry?
IDA only ranks 18th and Iran, Islamic Republic of ranks 18th of 43 groups.
Where does this data come from?
UNESCO Institute for Statistics, published as School age population, one year before than official primary entry age, both sexes (number). 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: School age population, one year before than official primary entry. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 02 September 2026, from https://reference.statizoid.com/compare/school-age-population-one-year-before-than-official-primary-entry-age-both-sexes-number/ida-only/iran-islamic-rep/

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About this data

Indicator
School age population, one year before than official primary entry age, both sexes (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
247 places, 12,237 data points, 1970–2020
Last refreshed

Population of the age-group theoretically corresponding to one year before the official primary entry age as indicated by theoretical entrance age and duration. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/