Iran vs Tanzania
Iran vs Tanzania: Girls in primary school
Girls in primary school: 97.5% in Iran in 2012 and 82.9% in Tanzania in 2018, by Our World in Data estimates. In 2012 the value was higher in Iran, by 8.7 percentage points, or 1.1 times that in Tanzania.
% of girls of primary-school age · Our World in Data
What the numbers say
- Iran has been higher since 2010, when it overtook Tanzania.
- The world as a whole: 88.2% in 2012.
Every year
% of girls of primary-school age · Our World in Data
| Year | Iran | Tanzania | World |
|---|---|---|---|
| 2018 | – | 82.9 | 88.2 |
| 2017 | – | 85.2 | 88.2 |
| 2016 | – | 85.4 | 88.3 |
| 2015 | – | – | 88.2 |
| 2014 | – | 85.4 | 88.3 |
| 2013 | – | 85.4 | 88.2 |
| 2012 | 97.5 | 88.8 | 88.2 |
| 2011 | 96.4 | – | 88.1 |
| 2010 | 96.3 | 93.1 | 87.9 |
| 2009 | 97.3 | – | 87.9 |
| 2008 | – | 98.7 | 87.6 |
| 2007 | 94.7 | – | 87.2 |
| 2006 | 94.3 | 96.3 | 86 |
| 2005 | 93.7 | 90.3 | 85.4 |
| 2004 | 95.7 | 85.6 | 84.7 |
| 2003 | 93.9 | 80.9 | 83.5 |
| 2002 | 94.7 | 72.8 | 81.4 |
| 2001 | – | 58.4 | 81 |
| 2000 | 84.5 | 54.4 | 80.7 |
| 1999 | 83.6 | 50.9 | 79.9 |
| 1998 | – | 50.4 | 78.9 |
| 1997 | 89.4 | 50.8 | 78.1 |
| 1996 | – | 50.3 | 77.9 |
| 1995 | – | 50.2 | 78 |
| 1994 | – | 50.4 | 78.3 |
| 1993 | – | 51.4 | 78 |
| 1992 | 91.6 | 52 | 77.7 |
| 1991 | – | 52 | 77.8 |
| 1990 | 86.9 | 52.8 | 77.3 |
| 1989 | 81.5 | 53.5 | 77.6 |
| 1988 | 80.2 | 53.7 | 76.6 |
| 1987 | 78.4 | 55.6 | 75.8 |
| 1986 | 77.7 | 57.4 | 75.3 |
| 1985 | 75.8 | 58.6 | 74 |
| 1980 | 70.9 | – | 75.8 |
| 1975 | 64.7 | – | 72.9 |
| 1970 | 46.1 | – | 69 |
| 1965 | 31.9 | – | 66 |
| 1960 | 22 | – | 63.1 |
| 1955 | 15.9 | – | 57.4 |
| 1950 | 12.7 | – | 51.4 |
| 1945 | 9.6 | – | 43.5 |
| 1940 | 7.2 | – | 40 |
| 1935 | 5.4 | – | 38.2 |
| 1930 | 4 | – | 36.4 |
| 1925 | 1.8 | – | 33 |
| 1920 | 0.9 | – | 30.5 |
| 1915 | 0.7 | – | 29.2 |
| 1910 | 0.5 | – | 28.1 |
| 1905 | 0.3 | – | 25.1 |
| 1900 | 0.3 | – | 23.3 |
| 1895 | 0.2 | – | 21.8 |
| 1890 | 0.1 | – | 20 |
| 1885 | 0.1 | – | 19 |
| 1880 | 0.1 | – | 17.2 |
| 1875 | 0.1 | – | 15.7 |
| 1870 | 0 | – | 13.2 |
| 1865 | 0 | – | 10.6 |
| 1860 | 0 | – | 9.3 |
| 1855 | 0 | – | 8 |
| 1850 | 0 | – | 6.8 |
| 1845 | 0 | – | 5.9 |
| 1840 | 0 | – | 5.2 |
| 1835 | 0 | – | 4.5 |
| 1830 | 0 | – | 4 |
| 1825 | 0 | – | 3.5 |
| 1820 | 0 | – | 3.1 |
Each country on its own
Good to know
- The share of girls of primary-school age who are enrolled in school.
- Source: Our World in Data, joining historical estimates to the World Bank’s.
- Ranks count the 97 countries with a value in 2012, highest first.
- The faint line is the world as a whole, as the same source counts it.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Iran vs Tanzania
Health
- Life expectancyIran: 77.7 years in 2023Tanzania: 67 years in 2023
- Child mortalityIran: 1.1 per 100 live births in 2024Tanzania: 3.7 per 100 live births in 2024
- Infant mortalityIran: 9.9 per 1,000 live births in 2023Tanzania: 28.9 per 1,000 live births in 2023
- Safe drinking waterIran: 94.2% in 2022Tanzania: 11.3% in 2022
- DepressionIran: 5.12% in 2017Tanzania: 3.69% in 2017
- Suicide rateIran: 5.4 per 100,000 people in 2017Tanzania: 8.8 per 100,000 people in 2017
People
- PopulationIran: 90.6 million people in 2023Tanzania: 66.6 million people in 2023
- Population growthIran: 1.12% a year in 2023Tanzania: 2.88% a year in 2023
- Fertility rateIran: 1.7 births per woman in 2023Tanzania: 4.61 births per woman in 2023
- Urban populationIran: 77.4% in 2025Tanzania: 36.9% in 2025
- Median ageIran: 32.9 years in 2023Tanzania: 17.2 years in 2023
- People aged 65 and overIran: 7.9% in 2023Tanzania: 3% in 2023
- Net migration rateIran: 2.9 per 1,000 people in 2023Tanzania: -0.6 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingIran: 2.09% of GDP in 2025Tanzania: 1.16% of GDP in 2025
- Military spending in US dollarsIran: $7.45B in 2025Tanzania: $983M in 2025
- Military spending per personIran: $80 in 2025Tanzania: $15 in 2025
- Military share of state spendingIran: 11.2% of government spending in 2025Tanzania: 5.8% of government spending in 2025
- Armed forces personnelIran: 650,000 people in 2020Tanzania: 28,000 people in 2020
- National powerIran: 1.64% of world capability in 2022Tanzania: 0.25% of world capability in 2022
- Armed forces, share of workersIran: 2.35% of the labour force in 2020Tanzania: 0.1% of the labour force in 2020
- Arms importsIran: 42 million TIV in 2024Tanzania: 4 million TIV in 2025