Theoretical duration of pre-primary education (years) (Theoretical) in Iran

Iran: Theoretical duration of pre-primary education (years) (Theoretical) was 1 years in 2019. ▬ Flat

Latest (2019)
1 years
Change on year
unchanged
World rank
201st
of 210 countries
All-time high
1 years
in 1970
All-time low
1 years
in 1970
Years of data
50
1970–2019

Theoretical duration of pre-primary education in Iran, 1970–2019

00.20.40.60.81197019942019

Source: UNESCO Institute for Statistics. Measured in years.

Analysis

The most recent figure for theoretical duration of pre-primary education in Iran is 1 years, measured in 2019. That is the highest value across all 50 years on record.

Compared with earlier readings it is unchanged over ten years.

Over the whole period, theoretical duration of pre-primary education in Iran peaked at 1 years in 1970 and was at its lowest, 1 years, in 1970.

Iran ranks 201st of 210 countries on this measure, in the bottom quarter.

Theoretical duration of pre-primary education (years) (Theoretical) in Iran, year by year

Annual values for Theoretical duration of pre-primary education (years) in Iran, 1970 to 2019.
Year years Change
1970 1 years —
1971 1 years +0.0%
1972 1 years +0.0%
1973 1 years +0.0%
1974 1 years +0.0%
1975 1 years +0.0%
1976 1 years +0.0%
1977 1 years +0.0%
1978 1 years +0.0%
1979 1 years +0.0%
1980 1 years +0.0%
1981 1 years +0.0%
1982 1 years +0.0%
1983 1 years +0.0%
1984 1 years +0.0%
1985 1 years +0.0%
1986 1 years +0.0%
1987 1 years +0.0%
1988 1 years +0.0%
1989 1 years +0.0%
1990 1 years +0.0%
1991 1 years +0.0%
1992 1 years +0.0%
1993 1 years +0.0%
1994 1 years +0.0%
1995 1 years +0.0%
1996 1 years +0.0%
1997 1 years +0.0%
1998 1 years +0.0%
1999 1 years +0.0%
2000 1 years +0.0%
2001 1 years +0.0%
2002 1 years +0.0%
2003 1 years +0.0%
2004 1 years +0.0%
2005 1 years +0.0%
2006 1 years +0.0%
2007 1 years +0.0%
2008 1 years +0.0%
2009 1 years +0.0%
2010 1 years +0.0%
2011 1 years +0.0%
2012 1 years +0.0%
2013 1 years +0.0%
2014 1 years +0.0%
2015 1 years +0.0%
2016 1 years +0.0%
2017 1 years +0.0%
2018 1 years +0.0%
2019 1 years +0.0%

Iran compared with similar countries

  • Iran's 1 years is below the median for upper middle income countries, which is 3 years, 33% of the median. (58 countries reporting)
  • Iran's 1 years is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is 2 years, 50% of the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1970s 1 years 1 years 1 years 10
1980s 1 years 1 years 1 years 10
1990s 1 years 1 years 1 years 10
2000s 1 years 1 years 1 years 10
2010s 1 years 1 years 1 years 10

Countries ranked near Iran

  1. 201 Afghanistan 1 years compare
  2. 201 Algeria 1 years compare
  3. 201 Australia 1 years compare
  4. 201 Bermuda 1 years compare
  5. 201 Canada 1 years compare
  6. 201 Guam 1 years compare
  7. 201 Nigeria 1 years compare
  8. 201 Philippines 1 years compare
  9. 201 United States Virgin Islands 1 years compare

See the full ranking of 210 places →

More reference data data for Iran

All data for Iran →

Frequently asked questions

What is theoretical duration of pre-primary education in Iran?
Theoretical duration of pre-primary education in Iran was 1 years in 2019, according to UNESCO Institute for Statistics.
What is the highest theoretical duration of pre-primary education recorded in Iran?
The highest recorded value was 1 years in 1970.
What is the lowest theoretical duration of pre-primary education recorded in Iran?
The lowest recorded value was 1 years in 1970.
How does Iran rank for theoretical duration of pre-primary education?
Iran ranks 201st out of 210 countries with data for 2019.
Is theoretical duration of pre-primary education rising or falling in Iran?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Iran data come from?
The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of pre-primary education (years). Statizoid updates them automatically from the source API.

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Theoretical duration of pre-primary education in Iran. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 November 2026, from https://reference.statizoid.com/stat/theoretical-duration-of-pre-primary-education-years/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.