Compare
Niger vs Senegal
How Niger and Senegal compare on 38 measures, from 1820 to 2025. The main differences:
- Life expectancy · In 2023, Senegal was higher: 68.7 years against 61.2 years
- GDP per person · In 2025, Senegal was higher: $1,582 against $610
- Population · In 2023, Niger was higher: 26.2 million people against 18.1 million people
- Military spending · In 2025, Niger was higher: 2.14% of GDP against 1.56% of GDP
- CO₂ per person · In 2024, Senegal was higher: 0.77 tonnes against 0.12 tonnes
Every measure
Health
- Life expectancyNiger: 61.2 years in 2023Senegal: 68.7 years in 2023
- Child mortalityNiger: 11.1 per 100 live births in 2024Senegal: 3.7 per 100 live births in 2024
- Infant mortalityNiger: 64.6 per 1,000 live births in 2023Senegal: 24.1 per 1,000 live births in 2023
- DepressionNiger: 3.46% in 2017Senegal: 3.37% in 2017
- Suicide rateNiger: 7.6 per 100,000 people in 2017Senegal: 12.9 per 100,000 people in 2017
People
- PopulationNiger: 26.2 million people in 2023Senegal: 18.1 million people in 2023
- Population growthNiger: 3.31% a year in 2023Senegal: 2.33% a year in 2023
- Fertility rateNiger: 6.06 births per woman in 2023Senegal: 3.82 births per woman in 2023
- Urban populationNiger: 18.4% in 2025Senegal: 55.8% in 2025
- Median ageNiger: 15.3 years in 2023Senegal: 19.1 years in 2023
- People aged 65 and overNiger: 2.6% in 2023Senegal: 3.6% in 2023
- Net migration rateNiger: 0 per 1,000 people in 2023Senegal: -0.6 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingNiger: 2.14% of GDP in 2025Senegal: 1.56% of GDP in 2025
- Military spending in US dollarsNiger: $450M in 2025Senegal: $533M in 2025
- Military spending per personNiger: $18 in 2025Senegal: $30 in 2025
- Military share of state spendingNiger: 15.2% of government spending in 2025Senegal: 5.2% of government spending in 2025
- Armed forces personnelNiger: 10,000 people in 2020Senegal: 19,000 people in 2020
- National powerNiger: 0.11% of world capability in 2022Senegal: 0.1% of world capability in 2022
- Armed forces, share of workersNiger: 0.11% of the labour force in 2020Senegal: 0.37% of the labour force in 2020
- Arms importsNiger: 4 million TIV in 2025Senegal: 79 million TIV in 2024
- Arms exportsNiger: 0 TIV in 1973Senegal: 3 million TIV in 1976
Climate
Technology and environment
Each country on its own
Good to know
- Sources: UN, Gapminder and UN IGME, 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