Iran vs Nigeria
Iran vs Nigeria: GDP growth
GDP growth in 2025: -0.9% a year in Iran and 4% a year in Nigeria, by IMF estimates. In 2025 the value was higher in Nigeria, by 4.9 percentage points.
% a year · IMF
What the numbers say
- Nigeria has been higher since 2024, when it overtook Iran.
- In 2025, Iran ranked 141 and Nigeria ranked 52 of 143 countries, counting from the highest.
- The IMF projection (World Economic Outlook, October 2026) puts Iran at 2% a year and Nigeria at 4.2% a year in 2031.
Every year
% a year · IMF
| Year | Iran | Nigeria |
|---|---|---|
| 2025 | -0.9 | 4 |
| 2024 | 3.7 | 4.1 |
| 2023 | 5.3 | 3.3 |
| 2022 | 4.4 | 4.3 |
| 2021 | 4.1 | 1.1 |
| 2020 | 4.4 | -6.4 |
| 2019 | -2.4 | 2.2 |
| 2018 | -3.7 | 1.9 |
| 2017 | 3 | 0.8 |
| 2016 | 6.5 | -1.6 |
| 2015 | -1.4 | 2.7 |
| 2014 | 5 | 6.3 |
| 2013 | -1.5 | 5.4 |
| 2012 | -3.7 | 4.3 |
| 2011 | 5.7 | 4.9 |
| 2010 | 5.8 | 11.3 |
| 2009 | 1 | 8.4 |
| 2008 | 0.3 | 7.2 |
| 2007 | 8.2 | 7.3 |
| 2006 | 5 | 6.7 |
| 2005 | 3.2 | 7 |
| 2004 | 4.3 | 10.4 |
| 2003 | 8.6 | 9.5 |
| 2002 | 8.1 | 14.6 |
| 2001 | 2.4 | 6.7 |
| 2000 | 5.8 | 5.5 |
| 1999 | 2 | 0.5 |
| 1998 | 2.1 | 2.5 |
| 1997 | 1.4 | 2.9 |
| 1996 | 6.4 | 4.1 |
| 1995 | 2.4 | 1.9 |
| 1994 | -1.7 | 0.3 |
| 1993 | -1.5 | 1.6 |
| 1992 | 3.3 | 2.2 |
| 1991 | 12.7 | -0.6 |
| 1990 | 13.6 | – |
| 1989 | 6.1 | – |
| 1988 | -6.1 | – |
| 1987 | -0.2 | – |
| 1986 | -9.8 | – |
| 1985 | 1.9 | – |
| 1984 | -7.1 | – |
| 1983 | 11.1 | – |
| 1982 | 23.2 | – |
| 1981 | -5.7 | – |
| 1980 | -21.6 | – |
IMF projection (World Economic Outlook, October 2026) · 2026–2031
| Year | Iran | Nigeria |
|---|---|---|
| 2026 | -7.6 | 4.2 |
| 2027 | 3.6 | 4.3 |
| 2028 | 1.5 | 4.1 |
| 2029 | 1.8 | 4.2 |
| 2030 | 2 | 4.2 |
| 2031 | 2 | 4.2 |
Each country on its own
Good to know
- How much the economy grew or shrank in a year, after inflation.
- Source: IMF, World Economic Outlook, October 2026.
- The dashed line is the IMF projection (World Economic Outlook, October 2026), a scenario rather than a forecast.
- Ranks count the 143 countries with a value in 2025, highest first.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Iran vs Nigeria
Health
- Life expectancyIran: 77.7 years in 2023Nigeria: 54.5 years in 2023
- Child mortalityIran: 1.1 per 100 live births in 2024Nigeria: 11.6 per 100 live births in 2024
- Infant mortalityIran: 9.9 per 1,000 live births in 2023Nigeria: 69.5 per 1,000 live births in 2023
- Safe drinking waterIran: 94.2% in 2022Nigeria: 29% in 2022
- DepressionIran: 5.12% in 2017Nigeria: 3.92% in 2017
- Suicide rateIran: 5.4 per 100,000 people in 2017Nigeria: 7.5 per 100,000 people in 2017
People
- PopulationIran: 90.6 million people in 2023Nigeria: 228 million people in 2023
- Population growthIran: 1.12% a year in 2023Nigeria: 2.1% a year in 2023
- Fertility rateIran: 1.7 births per woman in 2023Nigeria: 4.48 births per woman in 2023
- Urban populationIran: 77.4% in 2025Nigeria: 63.8% in 2025
- Median ageIran: 32.9 years in 2023Nigeria: 17.8 years in 2023
- People aged 65 and overIran: 7.9% in 2023Nigeria: 3% in 2023
- Net migration rateIran: 2.9 per 1,000 people in 2023Nigeria: -0.3 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingIran: 2.09% of GDP in 2025Nigeria: 0.91% of GDP in 2025
- Military spending in US dollarsIran: $7.45B in 2025Nigeria: $1.76B in 2025
- Military spending per personIran: $80 in 2025Nigeria: $9 in 2025
- Military share of state spendingIran: 11.2% of government spending in 2025Nigeria: 5.9% of government spending in 2025
- Armed forces personnelIran: 650,000 people in 2020Nigeria: 223,000 people in 2020
- National powerIran: 1.64% of world capability in 2022Nigeria: 1.16% of world capability in 2022
- Armed forces, share of workersIran: 2.35% of the labour force in 2020Nigeria: 0.23% of the labour force in 2020
- Arms importsIran: 42 million TIV in 2024Nigeria: 21 million TIV in 2025
- Arms exportsIran: 80 million TIV in 2025Nigeria: 4 million TIV in 2022