Theoretical duration of primary education in years in Iran, Islamic Republic of
Iran, Islamic Republic of: Theoretical duration of primary education in years was 6 in 2025. ▲ Rising
Latest (2025)
6
Change on year
unchanged
World rank
5th
of 73 countries
All-time high
6
in 1970
All-time low
5
in 1972
Years of data
56
1970–2025
Theoretical duration of primary education in years in Iran, Islamic Republic of, 1970–2025
Source: UNICEF.
Analysis
In 2025, theoretical duration of primary education in years in Iran, Islamic Republic of stood at 6. That is the highest value across all 56 years on record.
That represents a change of unchanged over ten years.
Over the whole period, theoretical duration of primary education in years in Iran, Islamic Republic of peaked at 6 in 1970 and was at its lowest, 5, in 1972.
That places Iran, Islamic Republic of 5th out of 73 countries with data for 2025, putting it in the top 10%.
The long-run direction has been consistently rising across the 56 years of available data.
Theoretical duration of primary education in years in Iran, Islamic Republic of, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 6 | — |
| 1971 | 6 | +0.0% |
| 1972 | 5 | -16.7% |
| 1973 | 5 | +0.0% |
| 1974 | 5 | +0.0% |
| 1975 | 5 | +0.0% |
| 1976 | 5 | +0.0% |
| 1977 | 5 | +0.0% |
| 1978 | 5 | +0.0% |
| 1979 | 5 | +0.0% |
| 1980 | 5 | +0.0% |
| 1981 | 5 | +0.0% |
| 1982 | 5 | +0.0% |
| 1983 | 5 | +0.0% |
| 1984 | 5 | +0.0% |
| 1985 | 5 | +0.0% |
| 1986 | 5 | +0.0% |
| 1987 | 5 | +0.0% |
| 1988 | 5 | +0.0% |
| 1989 | 5 | +0.0% |
| 1990 | 5 | +0.0% |
| 1991 | 5 | +0.0% |
| 1992 | 5 | +0.0% |
| 1993 | 5 | +0.0% |
| 1994 | 5 | +0.0% |
| 1995 | 5 | +0.0% |
| 1996 | 5 | +0.0% |
| 1997 | 5 | +0.0% |
| 1998 | 5 | +0.0% |
| 1999 | 5 | +0.0% |
| 2000 | 5 | +0.0% |
| 2001 | 5 | +0.0% |
| 2002 | 5 | +0.0% |
| 2003 | 5 | +0.0% |
| 2004 | 5 | +0.0% |
| 2005 | 5 | +0.0% |
| 2006 | 5 | +0.0% |
| 2007 | 5 | +0.0% |
| 2008 | 5 | +0.0% |
| 2009 | 5 | +0.0% |
| 2010 | 5 | +0.0% |
| 2011 | 5 | +0.0% |
| 2012 | 5 | +0.0% |
| 2013 | 6 | +20.0% |
| 2014 | 6 | +0.0% |
| 2015 | 6 | +0.0% |
| 2016 | 6 | +0.0% |
| 2017 | 6 | +0.0% |
| 2018 | 6 | +0.0% |
| 2019 | 6 | +0.0% |
| 2020 | 6 | +0.0% |
| 2021 | 6 | +0.0% |
| 2022 | 6 | +0.0% |
| 2023 | 6 | +0.0% |
| 2024 | 6 | +0.0% |
| 2025 | 6 | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 5.2 | 5 | 6 | 10 |
| 1980s | 5 | 5 | 5 | 10 |
| 1990s | 5 | 5 | 5 | 10 |
| 2000s | 5 | 5 | 5 | 10 |
| 2010s | 5.7 | 5 | 6 | 10 |
| 2020s | 6 | 6 | 6 | 6 |
Countries ranked near Iran, Islamic Republic of
- 2 Denmark 7 compare
- 2 Norway 7 compare
- 2 Iceland 7 compare
- 5 Malta 6 compare
- 5 Andorra 6 compare
- 5 Sweden 6 compare
- 5 Saudi Arabia 6 compare
- 5 Cyprus 6 compare
- 5 Greece 6 compare
- 5 Lebanon 6 compare
- 5 Qatar 6 compare
- 5 Estonia 6 compare
- 5 Yemen 6 compare
- 5 Jordan 6 compare
- 5 Netherlands 6 compare
- 5 Syrian Arab Republic 6 compare
- 5 Morocco 6 compare
- 5 Luxembourg 6 compare
- 5 Georgia 6 compare
- 5 Libya 6 compare
- 5 Bahrain 6 compare
- 5 Finland 6 compare
- 5 Latvia 6 compare
- 5 Sudan 6 compare
- 5 Egypt 6 compare
- 5 Iraq 6 compare
- 5 Slovenia 6 compare
- 5 Switzerland 6 compare
- 5 United Kingdom of Great Britain and Northern Ireland 6 compare
- 5 Portugal 6 compare
- 5 Belgium 6 compare
- 5 Spain 6 compare
- 5 Tunisia 6 compare
More education data for Iran, Islamic Republic of
- Primary education, teachers, gaps filled 372,396 (2023)
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Duration of pre primary education 1 (2025)
- Official entrance age to pre primary education 5 (2025)
- Population ages 15-64 69.4% (2025)
- Population ages 0-14 22.0% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- Primary secondary enrollment completion rates, gaps filled 101.96 (2023)
- School enrollment, primary 102.0% (2023)
Frequently asked questions
- What is theoretical duration of primary education in years in Iran, Islamic Republic of?
- Theoretical duration of primary education in years in Iran, Islamic Republic of was 6 in 2025, according to UNICEF.
- What is the highest theoretical duration of primary education in years recorded in Iran, Islamic Republic of?
- The highest recorded value was 6 in 1970.
- What is the lowest theoretical duration of primary education in years recorded in Iran, Islamic Republic of?
- The lowest recorded value was 5 in 1972.
- How does Iran, Islamic Republic of rank for theoretical duration of primary education in years?
- Iran, Islamic Republic of ranks 5th out of 73 countries with data for 2025.
- Is theoretical duration of primary education in years rising or falling in Iran, Islamic Republic of?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Iran, Islamic Republic of data come from?
- The figures come from UNICEF, published as part of Theoretical duration of primary education in years. Statizoid updates them automatically from the source API.
Download this data
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