Cameroon vs Nigeria
Cameroon vs Nigeria: Government debt
Government debt in 2025: 40.5% of GDP in Cameroon and 36.1% of GDP in Nigeria, by IMF estimates. In 2025 the value was higher in Cameroon, by 4.4 percentage points, or 1.12 times that in Nigeria.
% of GDP · IMF
What the numbers say
- Cameroon has been higher in every year both have figures for since 1998.
- In 2025, Cameroon ranked 102 and Nigeria ranked 114 of 149 countries, counting from the highest.
- The IMF projection (World Economic Outlook, October 2026) puts Cameroon at 34.3% of GDP and Nigeria at 31.9% of GDP in 2031.
Every year
% of GDP · IMF
| Year | Cameroon | Nigeria |
|---|---|---|
| 2025 | 40.5 | 36.1 |
| 2024 | 43.4 | 39.3 |
| 2023 | 43.6 | 36.3 |
| 2022 | 45.6 | 29.8 |
| 2021 | 47.2 | 26.6 |
| 2020 | 44.9 | 25.7 |
| 2019 | 41.6 | 21.4 |
| 2018 | 38.3 | 20.4 |
| 2017 | 36.5 | 18 |
| 2016 | 32.1 | 17.4 |
| 2015 | 31.6 | 14.9 |
| 2014 | 20.7 | 15.8 |
| 2013 | 17.5 | 13 |
| 2012 | 14.9 | 12.5 |
| 2011 | 15.9 | 12.4 |
| 2010 | 14 | 6.7 |
| 2009 | 11.3 | 6.1 |
| 2008 | 11.2 | 5.2 |
| 2007 | 13.8 | 5.8 |
| 2006 | 18.4 | 6.7 |
| 2005 | 43.8 | 13.5 |
| 2004 | 51.7 | 25.2 |
| 2003 | 51.5 | 29.9 |
| 2002 | 56.6 | 30.7 |
| 2001 | 62.2 | 37.7 |
| 2000 | 75.9 | 40.9 |
| 1999 | 68.4 | 46.1 |
| 1998 | 67.8 | 15.8 |
| 1997 | – | 17.1 |
| 1996 | – | 17.9 |
| 1995 | – | 24.2 |
| 1994 | – | 39.7 |
| 1993 | – | 50.4 |
| 1992 | – | 49.8 |
| 1991 | – | 53.2 |
| 1990 | – | 50.9 |
IMF projection (World Economic Outlook, October 2026) · 2026–2031
| Year | Cameroon | Nigeria |
|---|---|---|
| 2026 | 40.1 | 34.7 |
| 2027 | 39.1 | 32.8 |
| 2028 | 38.1 | 32.9 |
| 2029 | 36.8 | 32.5 |
| 2030 | 35.2 | 32.2 |
| 2031 | 34.3 | 31.9 |
Each country on its own
Good to know
- What the government owes, as a share of the economy’s yearly output.
- 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 149 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
Cameroon vs Nigeria
Health
- Life expectancyCameroon: 63.7 years in 2023Nigeria: 54.5 years in 2023
- Child mortalityCameroon: 6.5 per 100 live births in 2024Nigeria: 11.6 per 100 live births in 2024
- Infant mortalityCameroon: 47.4 per 1,000 live births in 2023Nigeria: 69.5 per 1,000 live births in 2023
- DepressionCameroon: 3.75% in 2017Nigeria: 3.92% in 2017
- Suicide rateCameroon: 14 per 100,000 people in 2017Nigeria: 7.5 per 100,000 people in 2017
People
- PopulationCameroon: 28.4 million people in 2023Nigeria: 228 million people in 2023
- Population growthCameroon: 2.64% a year in 2023Nigeria: 2.1% a year in 2023
- Fertility rateCameroon: 4.32 births per woman in 2023Nigeria: 4.48 births per woman in 2023
- Urban populationCameroon: 55.7% in 2025Nigeria: 63.8% in 2025
- Median ageCameroon: 17.8 years in 2023Nigeria: 17.8 years in 2023
- People aged 65 and overCameroon: 2.8% in 2023Nigeria: 3% in 2023
- Net migration rateCameroon: -0.2 per 1,000 people in 2023Nigeria: -0.3 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingCameroon: 1.06% of GDP in 2025Nigeria: 0.91% of GDP in 2025
- Military spending in US dollarsCameroon: $580M in 2025Nigeria: $1.76B in 2025
- Military spending per personCameroon: $21 in 2025Nigeria: $9 in 2025
- Military share of state spendingCameroon: 6.5% of government spending in 2025Nigeria: 5.9% of government spending in 2025
- Armed forces personnelCameroon: 34,000 people in 2020Nigeria: 223,000 people in 2020
- National powerCameroon: 0.16% of world capability in 2022Nigeria: 1.16% of world capability in 2022
- Armed forces, share of workersCameroon: 0.34% of the labour force in 2020Nigeria: 0.23% of the labour force in 2020
- Arms importsCameroon: 2 million TIV in 2023Nigeria: 21 million TIV in 2025