Theoretical duration of post-secondary non-tertiary education in Iran
Iran: Theoretical duration of post-secondary non-tertiary education was 2 years in 2012. ▬ Flat
Latest (2012)
2 years
Change on year
unchanged
World rank
13th
of 171 countries
All-time high
2 years
in 1999
All-time low
2 years
in 1999
Years of data
14
1999–2012
Theoretical duration of post-secondary non-tertiary education in Iran, 1999–2012
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for theoretical duration of post-secondary non-tertiary education in Iran is 2 years, measured in 2012. That is the highest value across all 14 years on record.
The figure is unchanged over ten years.
Over the whole period, theoretical duration of post-secondary non-tertiary education in Iran peaked at 2 years in 1999 and was at its lowest, 2 years, in 1999.
That places Iran 13th out of 171 countries with data for 2012, putting it in the top 10%.
Theoretical duration of post-secondary non-tertiary education in Iran, year by year
| Year | years | Change |
|---|---|---|
| 1999 | 2 years | — |
| 2000 | 2 years | +0.0% |
| 2001 | 2 years | +0.0% |
| 2002 | 2 years | +0.0% |
| 2003 | 2 years | +0.0% |
| 2004 | 2 years | +0.0% |
| 2005 | 2 years | +0.0% |
| 2006 | 2 years | +0.0% |
| 2007 | 2 years | +0.0% |
| 2008 | 2 years | +0.0% |
| 2009 | 2 years | +0.0% |
| 2010 | 2 years | +0.0% |
| 2011 | 2 years | +0.0% |
| 2012 | 2 years | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 2 years | 2 years | 2 years | 1 |
| 2000s | 2 years | 2 years | 2 years | 10 |
| 2010s | 2 years | 2 years | 2 years | 3 |
Countries ranked near Iran
- 12 Colombia 2.5 years compare
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More education data for Iran
- Theoretical duration of pre-primary education (years), annual growth 0 % change on previous year (2025)
- Start of the academic school year (pre-primary to post-secondary non) 0.0494 % change on previous year (2025)
- Theoretical duration of lower secondary education (years), annual 0 % change on previous year (2025)
- Theoretical duration of upper secondary education (years), annual 0 % change on previous year (2025)
- Theoretical duration of secondary education (years), annual growth 0 % change on previous year (2025)
- Start of the academic school year (tertiary education), gaps filled 2,021 tertiary education (2022)
- Start of the academic school year (tertiary education), annual growth 0.0495 % change on previous year (2022)
- 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 years (2025)
Frequently asked questions
- What is theoretical duration of post-secondary non-tertiary education in Iran?
- Theoretical duration of post-secondary non-tertiary education in Iran was 2 years in 2012, according to UNESCO Institute for Statistics.
- What is the highest theoretical duration of post-secondary non-tertiary education recorded in Iran?
- The highest recorded value was 2 years in 1999.
- What is the lowest theoretical duration of post-secondary non-tertiary education recorded in Iran?
- The lowest recorded value was 2 years in 1999.
- How does Iran rank for theoretical duration of post-secondary non-tertiary education?
- Iran ranks 13th out of 171 countries with data for 2012.
- Is theoretical duration of post-secondary non-tertiary 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 post-secondary non-tertiary education (years). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 14 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release