Compare
Tanzania vs United States
How Tanzania and United States compare on 37 measures, from 1789 to 2025. The main differences:
- Life expectancy · In 2023, United States was higher: 79.3 years against 67 years
- GDP per person · In 2025, United States was higher: $67,950 against $1,153
- Population · In 2023, United States was higher: 344 million people against 66.6 million people
- Military spending · In 2025, United States was higher: 3.12% of GDP against 1.16% of GDP
- CO₂ per person · In 2024, United States was higher: 13.62 tonnes against 0.31 tonnes
Every measure
Health
- Life expectancyTanzania: 67 years in 2023United States: 79.3 years in 2023
- Child mortalityTanzania: 3.7 per 100 live births in 2024United States: 0.7 per 100 live births in 2024
- Infant mortalityTanzania: 28.9 per 1,000 live births in 2023United States: 5.3 per 1,000 live births in 2023
- Safe drinking waterTanzania: 11.3% in 2022United States: 97.5% in 2022
- DepressionTanzania: 3.69% in 2017United States: 4.84% in 2017
- Suicide rateTanzania: 8.8 per 100,000 people in 2017United States: 12.8 per 100,000 people in 2017
People
- PopulationTanzania: 66.6 million people in 2023United States: 344 million people in 2023
- Population growthTanzania: 2.88% a year in 2023United States: 0.58% a year in 2023
- Fertility rateTanzania: 4.61 births per woman in 2023United States: 1.62 births per woman in 2023
- Urban populationTanzania: 36.9% in 2025United States: 80.2% in 2025
- Median ageTanzania: 17.2 years in 2023United States: 38 years in 2023
- People aged 65 and overTanzania: 3% in 2023United States: 17.4% in 2023
- Net migration rateTanzania: -0.6 per 1,000 people in 2023United States: 3.9 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingTanzania: 1.16% of GDP in 2025United States: 3.12% of GDP in 2025
- Military spending in US dollarsTanzania: $983M in 2025United States: $929B in 2025
- Military spending per personTanzania: $15 in 2025United States: $2,755 in 2025
- Military share of state spendingTanzania: 5.8% of government spending in 2025United States: 8.3% of government spending in 2025
- Armed forces personnelTanzania: 28,000 people in 2020United States: 1.4 million people in 2020
- National powerTanzania: 0.25% of world capability in 2022United States: 12.36% of world capability in 2022
- Armed forces, share of workersTanzania: 0.1% of the labour force in 2020United States: 0.84% of the labour force in 2020
- Arms importsTanzania: 4 million TIV in 2025United States: 745 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, 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