Compare
Madagascar vs Tanzania
How Madagascar and Tanzania compare on 38 measures, from 1817 to 2025. The main differences:
- Life expectancy · In 2023, Tanzania was higher: 67 years against 63.6 years
- GDP per person · In 2025, Tanzania was higher: $1,153 against $457
- Population · In 2023, Tanzania was higher: 66.6 million people against 31.2 million people
- Military spending · In 2025, Tanzania was higher: 1.16% of GDP against 0.62% of GDP
- CO₂ per person · In 2024, Tanzania was higher: 0.31 tonnes against 0.15 tonnes
Every measure
Health
- Life expectancyMadagascar: 63.6 years in 2023Tanzania: 67 years in 2023
- Child mortalityMadagascar: 6.2 per 100 live births in 2024Tanzania: 3.7 per 100 live births in 2024
- Infant mortalityMadagascar: 45 per 1,000 live births in 2023Tanzania: 28.9 per 1,000 live births in 2023
- Safe drinking waterMadagascar: 22.2% in 2022Tanzania: 11.3% in 2022
- DepressionMadagascar: 3.71% in 2017Tanzania: 3.69% in 2017
- Suicide rateMadagascar: 11 per 100,000 people in 2017Tanzania: 8.8 per 100,000 people in 2017
People
- PopulationMadagascar: 31.2 million people in 2023Tanzania: 66.6 million people in 2023
- Population growthMadagascar: 2.45% a year in 2023Tanzania: 2.88% a year in 2023
- Fertility rateMadagascar: 3.97 births per woman in 2023Tanzania: 4.61 births per woman in 2023
- Urban populationMadagascar: 32.9% in 2025Tanzania: 36.9% in 2025
- Median ageMadagascar: 18.9 years in 2023Tanzania: 17.2 years in 2023
- People aged 65 and overMadagascar: 3.3% in 2023Tanzania: 3% in 2023
- Net migration rateMadagascar: -0 per 1,000 people in 2023Tanzania: -0.6 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingMadagascar: 0.62% of GDP in 2025Tanzania: 1.16% of GDP in 2025
- Military spending in US dollarsMadagascar: $111M in 2025Tanzania: $983M in 2025
- Military spending per personMadagascar: $4 in 2025Tanzania: $15 in 2025
- Military share of state spendingMadagascar: 3.8% of government spending in 2025Tanzania: 5.8% of government spending in 2025
- Armed forces personnelMadagascar: 22,000 people in 2020Tanzania: 28,000 people in 2020
- National powerMadagascar: 0.11% of world capability in 2022Tanzania: 0.25% of world capability in 2022
- Armed forces, share of workersMadagascar: 0.15% of the labour force in 2020Tanzania: 0.1% of the labour force in 2020
- Arms importsMadagascar: 3 million TIV in 2025Tanzania: 4 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