Compare
Iran vs Spain
How Iran and Spain compare on 39 measures, from 1789 to 2025. The main differences:
- Life expectancy · In 2023, Spain was higher: 83.7 years against 77.7 years
- GDP per person · In 2025, Spain was higher: $29,760 against $5,617
- Population · In 2023, Iran was higher: 90.6 million people against 47.9 million people
- Military spending · In 2025, Spain was higher: 2.13% of GDP against 2.09% of GDP
- CO₂ per person · In 2024, Iran was higher: 9.05 tonnes against 4.51 tonnes
Every measure
Health
- Life expectancyIran: 77.7 years in 2023Spain: 83.7 years in 2023
- Child mortalityIran: 1.1 per 100 live births in 2024Spain: 0.3 per 100 live births in 2024
- Infant mortalityIran: 9.9 per 1,000 live births in 2023Spain: 2.4 per 1,000 live births in 2023
- Safe drinking waterIran: 94.2% in 2022Spain: 99.6% in 2022
- DepressionIran: 5.12% in 2017Spain: 3.54% in 2017
- Suicide rateIran: 5.4 per 100,000 people in 2017Spain: 5.5 per 100,000 people in 2017
People
- PopulationIran: 90.6 million people in 2023Spain: 47.9 million people in 2023
- Population growthIran: 1.12% a year in 2023Spain: 0.02% a year in 2023
- Fertility rateIran: 1.7 births per woman in 2023Spain: 1.21 births per woman in 2023
- Urban populationIran: 77.4% in 2025Spain: 80.5% in 2025
- Median ageIran: 32.9 years in 2023Spain: 44.9 years in 2023
- People aged 65 and overIran: 7.9% in 2023Spain: 20.7% in 2023
- Net migration rateIran: 2.9 per 1,000 people in 2023Spain: 2.5 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingIran: 2.09% of GDP in 2025Spain: 2.13% of GDP in 2025
- Military spending in US dollarsIran: $7.45B in 2025Spain: $37.7B in 2025
- Military spending per personIran: $80 in 2025Spain: $839 in 2025
- Military share of state spendingIran: 11.2% of government spending in 2025Spain: 4.7% of government spending in 2025
- Armed forces personnelIran: 650,000 people in 2020Spain: 199,000 people in 2020
- National powerIran: 1.64% of world capability in 2022Spain: 0.66% of world capability in 2022
- Armed forces, share of workersIran: 2.35% of the labour force in 2020Spain: 0.87% of the labour force in 2020
- Arms importsIran: 42 million TIV in 2024Spain: 237 million TIV in 2025
- Arms exportsIran: 80 million TIV in 2025Spain: 341 million TIV in 2025
Climate
Technology and environment
Each country on its own
Good to know
- Sources: UN, Gapminder and UN IGME, WHO/UNICEF, IHME, World Bank, IMF, UNESCO, Our World in Data, V-Dem, UCDP, SIPRI, IISS, Correlates of War, ERA5, CMIP6, EDGAR, ITU and FAO. Each measure’s page names its own and what it counts.
- Values are drawn on today’s borders. Years without a published value are left empty, never filled in.
How the layers work, where their data comes from and what they can’t tell you: Countries through time