Secondary education, pupils, gaps filled in Iran
Iran: Secondary education, pupils, gaps filled was 6.62 million in 2023. ▲ Rising
Secondary education, pupils, gaps filled in Iran, 1971–2023
Source: Statizoid (derived).
Analysis
In 2023, secondary education, pupils, gaps filled in Iran stood at 6.62 million.
That represents a change of up 2.3% on the previous year and up 12.8% over ten years.
Over the whole period, secondary education, pupils, gaps filled in Iran peaked at 9.95 million in 2000 and was at its lowest, 1.06 million, in 1971.
Iran ranks 18th of 206 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 46 years of available data.
Secondary education, pupils, gaps filled in Iran, year by year
| Year | Value | Change |
|---|---|---|
| 1971 | 1.06 million | — |
| 1972 | 1.47 million | +38.9% |
| 1973 | 1.61 million | +9.4% |
| 1974 | 1.77 million | +10.0% |
| 1975 | 1.99 million | +12.6% |
| 1976 | 2.18 million | +9.7% |
| 1977 | 2.36 million | +8.0% |
| 1985 | 3.11 million | +31.9% |
| 1986 | 3.36 million | +8.1% |
| 1987 | 3.61 million | +7.5% |
| 1988 | 3.86 million | +7.0% |
| 1989 | 4.28 million | +10.8% |
| 1990 | 4.70 million | +9.8% |
| 1991 | 5.08 million | +8.3% |
| 1992 | 5.62 million | +10.5% |
| 1993 | 6.32 million | +12.5% |
| 1994 | 7.06 million | +11.6% |
| 1995 | 7.65 million | +8.4% |
| 1996 | 8.21 million | +7.3% |
| 1997 | 8.78 million | +6.8% |
| 1998 | 9.25 million | +5.4% |
| 1999 | 9.73 million | +5.1% |
| 2000 | 9.95 million | +2.3% |
| 2001 | 9.93 million | -0.2% |
| 2002 | 9.92 million | -0.2% |
| 2003 | 9.70 million | -2.1% |
| 2004 | 9.44 million | -2.7% |
| 2005 | 9.07 million | -4.0% |
| 2006 | 8.81 million | -2.9% |
| 2007 | 8.32 million | -5.5% |
| 2008 | 8.19 million | -1.6% |
| 2009 | 7.88 million | -3.8% |
| 2010 | 7.35 million | -6.7% |
| 2011 | 7.24 million | -1.5% |
| 2012 | 7.12 million | -1.6% |
| 2013 | 5.87 million | -17.6% |
| 2014 | 5.79 million | -1.3% |
| 2015 | 5.71 million | -1.4% |
| 2016 | 5.71 million | +0.0% |
| 2017 | 5.68 million | -0.5% |
| 2018 | 5.83 million | +2.6% |
| 2019 | 5.98 million | +2.5% |
| 2020 | 6.12 million | +2.4% |
| 2021 | 6.30 million | +2.9% |
| 2022 | 6.47 million | +2.8% |
| 2023 | 6.62 million | +2.3% |
Iran compared with similar countries
- Iran's 6.62 million is above the median for upper middle income countries, which is 524,692, 12.6× the median. (58 countries reporting)
- Iran's 6.62 million is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 1.03 million, 6.4× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 1.78 million | 1.06 million | 2.36 million | 7 |
| 1980s | 3.64 million | 3.11 million | 4.28 million | 5 |
| 1990s | 7.24 million | 4.70 million | 9.73 million | 10 |
| 2000s | 9.12 million | 7.88 million | 9.95 million | 10 |
| 2010s | 6.23 million | 5.68 million | 7.35 million | 10 |
| 2020s | 6.38 million | 6.12 million | 6.62 million | 4 |
Countries ranked near Iran
More education data for Iran
- Teachers in secondary education, both sexes (number), gaps filled 406,399 (2023)
- Repeaters in primary education, all grades, both sexes (number), gaps 108,066 (2023)
- Enrolment in pre-primary education, male (number), gaps filled 519,698 (2020)
- Enrolment in pre-primary education, female (number), gaps filled 505,053 (2020)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 9.09 million (2023)
- Primary education, pupils, annual growth rate 3.31 % change on previous year (2023)
- Primary education, pupils, per unit of GDP 0 units per US$ of GDP (2023)
- Primary education, pupils, per capita 0.1003 units per person (2023)
- Secondary education, duration (years), annual growth rate 0 % change on previous year (2025)
Frequently asked questions
- What is secondary education, pupils, gaps filled in Iran?
- Secondary education, pupils, gaps filled in Iran was 6.62 million in 2023, according to Statizoid (derived).
- What is the highest secondary education, pupils, gaps filled recorded in Iran?
- The highest recorded value was 9.95 million in 2000.
- What is the lowest secondary education, pupils, gaps filled recorded in Iran?
- The lowest recorded value was 1.06 million in 1971.
- How does Iran rank for secondary education, pupils, gaps filled?
- Iran ranks 18th out of 206 countries with data for 2023.
- Is secondary education, pupils, gaps filled rising or falling in Iran?
- Over the last ten years it is up 12.8%. The long-run trend across the full record is rising.
- Where does this Iran data come from?
- The figures come from Statizoid (derived), published as part of Secondary education, pupils, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 46 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Secondary education, pupils with 698 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
Computed from
- Secondary education, pupils Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Secondary education, pupils with 698 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.