At a glance
Tanzania vs Kenya: 28 indicators side by side
| Indicator |  Tanzania |  Kenya | Difference |
|---|---|---|---|
| 👥 Population | |||
| Population people | 73,150,450 | 58,961,149 | Tanzania 1.2× |
| Population growth rate % per year | +2.8 | +1.9 | +0.9 pts |
| Population density people per km² | 77.22026 | 99.62026 | -22.4 |
| Surface area km² | 947,3002023 | 591,9692023 | Tanzania 1.6× |
| Birth rate births per 1,000 people | 34.82024 | 272024 | +7.8 |
| Death rate deaths per 1,000 people | 5.72024 | 7.22024 | -1.5 |
| Net migration rate per 1,000 people per year | -0.3 | -0.6 | +0.3 |
| Urban population % of population | 36.92025 | 32.22025 | +4.7 pts |
| Sex ratio males per 100 females | 98.4 | 98.8 | -0.4 |
| ❤️ Demographics & Health | |||
| Life expectancy years | 67.22024 | 63.82024 | +3.4 |
| Fertility rate births per woman | 4.542024 | 3.172024 | +1.37 |
| Median age years | 17.6 | 20.3 | -2.7 |
| Infant mortality deaths per 1,000 live births | 26.9 | 28.2 | -1.3 |
| Population under 15 % of population | 42.32025 | 36.32025 | +6.1 pts |
| Population aged 65+ % of population | 32025 | 32025 | +0 pts |
| 💰 Economy | |||
| GDP current US$ | $90.14B2025 | $135.94B2025 | Kenya 1.5× |
| GDP per capita current US$ | $1,2782025 | $2,3632025 | Kenya 1.8× |
| Unemployment rate % of labor force | 1.62025 | 5.42025 | -3.9 pts |
| Inflation rate % annual, consumer prices | 3.32025 | 4.12025 | -0.7 pts |
| 🌱 Environment & Energy | |||
| CO₂ emissions Mt CO₂ per year | 21.342024 | 21.642024 | Kenya 1× |
| CO₂ emissions per capita tonnes per person | 0.312024 | 0.382024 | -0.07 |
| Energy use per capita kg of oil equivalent per person | 4012023 | 5392024 | Kenya 1.3× |
| Renewable energy share % of final energy | 78.32021 | 67.72021 | +10.6 pts |
| Forest area % of land area | 50.12023 | 6.22023 | +43.8 pts |
| Freshwater resources per capita m³ per person per year | 1,2982022 | 3822022 | Tanzania 3.4× |
| Water stress % of resources withdrawn | 6.22022 | 19.52022 | -13.3 pts |
| 📶 Digital | |||
| Internet users % of population | 31.22024 | 352024 | -3.8 pts |
| Mobile subscriptions per 100 people | 126.62024 | 126.52024 | +0.1 |
▲ marks the higher value (for death rate, infant mortality, unemployment, inflation, CO₂ and water stress: the lower value). "Difference" is the ratio for absolute measures and Tanzania minus Kenya for rates and shares. Years in grey are the latest available for that country.
Tanzania compared with Kenya
Tanzania has a live population of about 73,150,450 (#21 in the world) and Kenya about 58,961,149 (#26), so Tanzania has 1.2 times as many people as Kenya. Tanzania is growing at 2.8% a year and Kenya at 1.9%.
By area Tanzania is larger: 947,300 km² against 591,969 km², which gives population densities of 77.2 people per km² in Tanzania and 99.6 in Kenya.
Tanzania's economy is worth $90.14B (2025) and Kenya's $135.94B (2025); per person that is $1,278 in Tanzania versus $2,363 in Kenya, so the average Kenya resident produces 1.8 times as much.
Life expectancy is 67.2 years in Tanzania and 63.8 in Kenya; women have 4.5 children on average in Tanzania compared with 3.2 in Kenya; the median age is 17.6 versus 20.3 years.
36.9% of Tanzania's people live in cities against 32.2% in Kenya; 31.2% use the internet in Tanzania and 35% in Kenya; CO₂ emissions per person are 0.3 t in Tanzania and 0.4 t in Kenya.
Population over time
Life expectancy & fertility
Birth & death rates
Age structure
CO₂ emissions
Energy use & renewables
Forest area
Urban population
Water resources & stress
Economy
Unemployment & inflation
Internet & mobile
Frequently asked questions
Which is bigger, Tanzania or Kenya?
By population Tanzania is bigger: 73,150,450 people versus 58,961,149 (live estimates, October 2026). By area Tanzania is larger (947,300 km² vs 591,969 km²).
Which has the larger economy, Tanzania or Kenya?
Kenya: GDP of $135,941,278,879 versus $90,143,496,090 in current US dollars (World Bank, 2025/2025).
Where do people live longer, Tanzania or Kenya?
Life expectancy at birth is 67.2 years in Tanzania and 63.8 years in Kenya, a difference of 3.4 years in favour of Tanzania.
How are these comparisons calculated?
Live populations extrapolate the UN World Population Prospects baseline with each country's growth rate; every other figure is the latest value published by World Bank Open Data (or the UN for median age, infant mortality and migration). Each row shows the year of the figure, and the charts below overlay the full historical series of both countries.
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Kenya vs ColombiaSources & method: live populations are linear extrapolations of the UN World Population Prospects estimates; all other indicators are the latest values from World Bank Open Data (UN WPP for median age, infant mortality, sex ratio and net migration). Figures are statistical estimates, not census counts. Page generated 2026-10-19. More about our data.