Algeria vs Iran, Islamic Republic of: Theoretical duration of pre-primary education

Algeria
1 years
in 2020
Iran, Islamic Republic of
1 years
in 2019
Algeria rank
201st
Iran, Islamic Republic of rank
201st

Theoretical duration of pre-primary education over time

  • Algeria
  • Iran, Islamic Republic of
00.511.52197019952020

How they compare

Algeria currently reports 1 years against 1 years in Iran, Islamic Republic of, a difference of 0 years.

The two have swapped places 1 time across 50 shared years of data; in 1970 it was Algeria ahead.

Algeria ranks 201st and Iran, Islamic Republic of ranks 201st of 210 countries.

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

Head to head by decade

Decade Algeria Iran, Islamic Republic of Difference Ahead
1970s 2 years 1 years 1 years Algeria
1980s 2 years 1 years 1 years Algeria
1990s 2 years 1 years 1 years Algeria
2000s 1.6 years 1 years 0.6 years Algeria
2010s 1 years 1 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of pre-primary education, Algeria or Iran, Islamic Republic of?
Algeria, at 1 years against 1 years in Iran, Islamic Republic of as of 2020.
What is the difference in theoretical duration of pre-primary education between Algeria and Iran, Islamic Republic of?
0 years, with Algeria ahead.
How many years of comparable data are there for Algeria and Iran, Islamic Republic of?
50 years are reported by both, from 1970 to 2019.
How do Algeria and Iran, Islamic Republic of rank globally for theoretical duration of pre-primary education?
Algeria ranks 201st and Iran, Islamic Republic of ranks 201st of 210 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Theoretical duration of pre-primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Algeria vs Iran, Islamic Republic of: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/algeria/iran-islamic-rep/

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About this data

Indicator
Theoretical duration of pre-primary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
210 places, 10,271 data points, 1970–2020
Last refreshed

Number of grades (years) in pre-primary education.