Primary enrollment selected countries, gaps filled in Iran
Iran: Primary enrollment selected countries, gaps filled was 99.9 in 2023. ◆ Volatile
Primary enrollment selected countries, gaps filled in Iran, 1820–2023
Source: Statizoid (derived).
Analysis
In 2023, primary enrollment selected countries, gaps filled in Iran stood at 99.9. That is the highest value across all 76 years on record.
Compared with earlier readings it is up 0.2% on the previous year and up 2.1% over ten years.
Over the whole period, primary enrollment selected countries, gaps filled in Iran peaked at 99.9 in 2023 and was at its lowest, 0, in 1820.
That places Iran 9th out of 209 countries with data for 2023, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Primary enrollment selected countries, gaps filled in Iran, year by year
| Year | Value | Change |
|---|---|---|
| 1820 | 0 | — |
| 1825 | 0 | — |
| 1830 | 0 | — |
| 1835 | 0.01 | — |
| 1840 | 0.01 | +0.0% |
| 1845 | 0.01 | +0.0% |
| 1850 | 0.01 | +0.0% |
| 1855 | 0.02 | +100.0% |
| 1860 | 0.03 | +50.0% |
| 1865 | 0.04 | +33.3% |
| 1870 | 0.05 | +25.0% |
| 1875 | 0.07 | +40.0% |
| 1880 | 0.1 | +42.9% |
| 1885 | 0.14 | +40.0% |
| 1890 | 0.19 | +35.7% |
| 1895 | 0.26 | +36.8% |
| 1900 | 0.36 | +38.5% |
| 1905 | 0.5 | +38.9% |
| 1910 | 0.68 | +36.0% |
| 1915 | 0.94 | +38.2% |
| 1920 | 1.3 | +38.3% |
| 1925 | 2.63 | +102.3% |
| 1930 | 5.76 | +119.0% |
| 1935 | 7.84 | +36.1% |
| 1940 | 12.5 | +59.4% |
| 1945 | 12.5 | +0.0% |
| 1950 | 24.19 | +93.5% |
| 1955 | 26.19 | +8.3% |
| 1960 | 34 | +29.8% |
| 1965 | 38.34 | +12.8% |
| 1970 | 60 | +56.5% |
| 1971 | 57.16 | -4.7% |
| 1972 | 62.28 | +8.9% |
| 1973 | 67.39 | +8.2% |
| 1974 | 72.5 | +7.6% |
| 1975 | 77.61 | +7.1% |
| 1980 | 73.7 | -5.0% |
| 1981 | 76.06 | +3.2% |
| 1982 | 78.41 | +3.1% |
| 1983 | 80.77 | +3.0% |
| 1984 | 83.12 | +2.9% |
| 1985 | 83.02 | -0.1% |
| 1986 | 83.2 | +0.2% |
| 1987 | 82.95 | -0.3% |
| 1988 | 83.76 | +1.0% |
| 1989 | 83.78 | +0.0% |
| 1990 | 89.38 | +6.7% |
| 1991 | 90.73 | +1.5% |
| 1992 | 92.07 | +1.5% |
| 1997 | 89.62 | -2.7% |
| 1998 | 86.31 | -3.7% |
| 1999 | 82.99 | -3.8% |
| 2000 | 83.28 | +0.3% |
| 2001 | 90.22 | +8.3% |
| 2002 | 97.16 | +7.7% |
| 2003 | 97.63 | +0.5% |
| 2004 | 98.26 | +0.6% |
| 2005 | 99.12 | +0.9% |
| 2006 | 98.87 | -0.2% |
| 2007 | 94.63 | -4.3% |
| 2008 | 94.98 | +0.4% |
| 2009 | 95.34 | +0.4% |
| 2010 | 94.49 | -0.9% |
| 2011 | 95.18 | +0.7% |
| 2012 | 95.77 | +0.6% |
| 2013 | 97.82 | +2.1% |
| 2014 | 96.03 | -1.8% |
| 2015 | 96.17 | +0.1% |
| 2016 | 96.5 | +0.3% |
| 2017 | 97.35 | +0.9% |
| 2018 | 97.9 | +0.6% |
| 2019 | 98.45 | +0.6% |
| 2020 | 98.17 | -0.3% |
| 2021 | 98.93 | +0.8% |
| 2022 | 99.68 | +0.8% |
| 2023 | 99.9 | +0.2% |
Iran compared with similar countries
- Iran's 99.9 is above the median for upper middle income countries, which is 96.04, 1.0× the median. (56 countries reporting)
- Iran's 99.9 is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 95.42, 1.0× the median. (22 countries reporting)
Biggest year-on-year movements
Years where Primary enrollment selected countries, gaps filled in Iran changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1930 | +119.0% | 2.63 | 5.76 |
| 1925 | +102.3% | 1.3 | 2.63 |
| 1855 | +100.0% | 0.01 | 0.02 |
| 1950 | +93.5% | 12.5 | 24.19 |
| 1940 | +59.4% | 7.84 | 12.5 |
| 1970 | +56.5% | 38.34 | 60 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1820s | 0 | 0 | 0 | 2 |
| 1830s | 0.005 | 0 | 0.01 | 2 |
| 1840s | 0.01 | 0.01 | 0.01 | 2 |
| 1850s | 0.015 | 0.01 | 0.02 | 2 |
| 1860s | 0.035 | 0.03 | 0.04 | 2 |
| 1870s | 0.06 | 0.05 | 0.07 | 2 |
| 1880s | 0.12 | 0.1 | 0.14 | 2 |
| 1890s | 0.225 | 0.19 | 0.26 | 2 |
| 1900s | 0.43 | 0.36 | 0.5 | 2 |
| 1910s | 0.81 | 0.68 | 0.94 | 2 |
| 1920s | 1.96 | 1.3 | 2.63 | 2 |
| 1930s | 6.8 | 5.76 | 7.84 | 2 |
| 1940s | 12.5 | 12.5 | 12.5 | 2 |
| 1950s | 25.19 | 24.19 | 26.19 | 2 |
| 1960s | 36.17 | 34 | 38.34 | 2 |
| 1970s | 66.16 | 57.16 | 77.61 | 6 |
| 1980s | 80.88 | 73.7 | 83.78 | 10 |
| 1990s | 88.52 | 82.99 | 92.07 | 6 |
| 2000s | 94.95 | 83.28 | 99.12 | 10 |
| 2010s | 96.57 | 94.49 | 98.45 | 10 |
| 2020s | 99.17 | 98.17 | 99.9 | 4 |
Countries ranked near Iran
More education data for Iran
- Gender gap education levels, gaps filled 98.5 (2020)
- 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)
- Secondary education, pupils, gaps filled 6.62 million (2023)
- 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)
Frequently asked questions
- What is primary enrollment selected countries, gaps filled in Iran?
- Primary enrollment selected countries, gaps filled in Iran was 99.9 in 2023, according to Statizoid (derived).
- What is the highest primary enrollment selected countries, gaps filled recorded in Iran?
- The highest recorded value was 99.9 in 2023.
- What is the lowest primary enrollment selected countries, gaps filled recorded in Iran?
- The lowest recorded value was 0 in 1820.
- How does Iran rank for primary enrollment selected countries, gaps filled?
- Iran ranks 9th out of 209 countries with data for 2023.
- Is primary enrollment selected countries, gaps filled rising or falling in Iran?
- Over the last ten years it is up 2.1%. The long-run trend across the full record is volatile.
- Where does this Iran data come from?
- The figures come from Statizoid (derived), published as part of Primary enrollment selected countries, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 76 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Primary enrollment selected countries with 711 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
- Share of children in primary school age who are in school UNESCO Institute for Statistics (2026); Lee and Lee (2016) – with minor processing by Our World in Data
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
Primary enrollment selected countries with 711 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.