Nigeria vs Senegal
Nigeria vs Senegal: Government debt
Government debt in 2025: 36.1% of GDP in Nigeria and 127.7% of GDP in Senegal, by IMF estimates. In 2025 the value was higher in Senegal, by 91.6 percentage points, or 3.54 times that in Nigeria.
% of GDP · IMF
What the numbers say
- Senegal has been higher since 2000, when it overtook Nigeria.
- In 2025, Nigeria ranked 114 and Senegal ranked 5 of 149 countries, counting from the highest.
- The IMF projection (World Economic Outlook, October 2026) puts Nigeria at 31.9% of GDP in 2031.
Every year
% of GDP · IMF
| Year | Nigeria | Senegal |
|---|---|---|
| 2025 | 36.1 | 127.7 |
| 2024 | 39.3 | 136.1 |
| 2023 | 36.3 | 120.6 |
| 2022 | 29.8 | 106.9 |
| 2021 | 26.6 | 98.9 |
| 2020 | 25.7 | 90.5 |
| 2019 | 21.4 | 79.6 |
| 2018 | 20.4 | 61.5 |
| 2017 | 18 | 61.1 |
| 2016 | 17.4 | 47.5 |
| 2015 | 14.9 | 44.5 |
| 2014 | 15.8 | 42.4 |
| 2013 | 13 | 36.9 |
| 2012 | 12.5 | 34.5 |
| 2011 | 12.4 | 32.9 |
| 2010 | 6.7 | 34.6 |
| 2009 | 6.1 | 29.9 |
| 2008 | 5.2 | 19.1 |
| 2007 | 5.8 | 19 |
| 2006 | 6.7 | 17.5 |
| 2005 | 13.5 | 36.1 |
| 2004 | 25.2 | 38 |
| 2003 | 29.9 | 42.9 |
| 2002 | 30.7 | 52 |
| 2001 | 37.7 | 53.2 |
| 2000 | 40.9 | 57.5 |
| 1999 | 46.1 | 15 |
| 1998 | 15.8 | 18.8 |
| 1997 | 17.1 | 67.8 |
| 1996 | 17.9 | 0.1 |
| 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 | Nigeria | Senegal |
|---|---|---|
| 2026 | 34.7 | – |
| 2027 | 32.8 | – |
| 2028 | 32.9 | – |
| 2029 | 32.5 | – |
| 2030 | 32.2 | – |
| 2031 | 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
Nigeria vs Senegal
Health
- Life expectancyNigeria: 54.5 years in 2023Senegal: 68.7 years in 2023
- Child mortalityNigeria: 11.6 per 100 live births in 2024Senegal: 3.7 per 100 live births in 2024
- Infant mortalityNigeria: 69.5 per 1,000 live births in 2023Senegal: 24.1 per 1,000 live births in 2023
- Safe drinking waterNigeria: 29% in 2022Senegal: 26.7% in 2022
- DepressionNigeria: 3.92% in 2017Senegal: 3.37% in 2017
- Suicide rateNigeria: 7.5 per 100,000 people in 2017Senegal: 12.9 per 100,000 people in 2017
People
- PopulationNigeria: 228 million people in 2023Senegal: 18.1 million people in 2023
- Population growthNigeria: 2.1% a year in 2023Senegal: 2.33% a year in 2023
- Fertility rateNigeria: 4.48 births per woman in 2023Senegal: 3.82 births per woman in 2023
- Urban populationNigeria: 63.8% in 2025Senegal: 55.8% in 2025
- Median ageNigeria: 17.8 years in 2023Senegal: 19.1 years in 2023
- People aged 65 and overNigeria: 3% in 2023Senegal: 3.6% in 2023
- Net migration rateNigeria: -0.3 per 1,000 people in 2023Senegal: -0.6 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingNigeria: 0.91% of GDP in 2025Senegal: 1.56% of GDP in 2025
- Military spending in US dollarsNigeria: $1.76B in 2025Senegal: $533M in 2025
- Military spending per personNigeria: $9 in 2025Senegal: $30 in 2025
- Military share of state spendingNigeria: 5.9% of government spending in 2025Senegal: 5.2% of government spending in 2025
- Armed forces personnelNigeria: 223,000 people in 2020Senegal: 19,000 people in 2020
- National powerNigeria: 1.16% of world capability in 2022Senegal: 0.1% of world capability in 2022
- Armed forces, share of workersNigeria: 0.23% of the labour force in 2020Senegal: 0.37% of the labour force in 2020
- Arms importsNigeria: 21 million TIV in 2025Senegal: 79 million TIV in 2024
- Arms exportsNigeria: 4 million TIV in 2022Senegal: 3 million TIV in 1976