Kenya vs Tanzania

Tanzania is 63% larger than Kenya. Kenya would fit into Tanzania about 1.6 times.

KenyaTanzaniaKenya moved onto Tanzania · Equal-area projection
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0.61×
Kenya is 0.61× the area of Tanzania. Put the other way, Tanzania is 1.63× the size of Kenya.
KenyaTanzania
Size
AreaTanzania: 1.63× the area581,309 km²#48 of 194947,303 km²#30 of 194
CoastlineHas a coastHas a coast
Land neighbours58
People
PopulationTanzania: 1.23× the population57,532,493#26 of 194 · 202570,545,865#21 of 194 · 2025
DensityKenya: 1.33× the density99 / km²#90 of 19474 / km²#111 of 194
Urban populationTanzania: 1.15× the urban share32%#165 of 192 · 202537%#156 of 192 · 2025
Fertility rateTanzania: 1.43× the births per woman3.17 per woman#50 of 192 · 20244.54 per woman#12 of 192 · 2024
Population growthTanzania: 0.93 points higher+1.93%#50 of 192 · 2025+2.86%#16 of 192 · 2025
Birth rateTanzania: 1.29× the birth rate27.0 per 1,000#43 of 192 · 202434.8 per 1,000#10 of 192 · 2024
Death rateKenya: 1.26× the death rate7.2 per 1,000#94 of 192 · 20245.7 per 1,000#148 of 192 · 2024
Children under 15Tanzania: 6.0 points higher36.3%#45 of 192 · 202542.3%#13 of 192 · 2025
People over 65The same3.0%#171 of 192 · 20253.0%#171 of 192 · 2025
Net migrationTanzania: 0.3 per 1,000 higher−0.5 per 1,000#100 of 192 · 2025−0.2 per 1,000#84 of 192 · 2025
Refugees abroadKenya: 11.5× the refugees for its size0.23 per 1,000#96 of 190 · 20250.02 per 1,000#145 of 190 · 2025
Health & education
Life expectancyTanzania: 3.4 years longer63.8 years#171 of 192 · 202467.2 years#151 of 192 · 2024
Infant mortalityKenya: 1.19× the infant mortality34.2 per 1,000 births#37 of 191 · 202428.7 per 1,000 births#50 of 191 · 2024
DoctorsKenya: 2.23× the doctors per person0.29 per 1,000#138 of 178 · 20230.13 per 1,000#164 of 178 · 2022
University enrolmentKenya: 2.6× the university enrolment10.4%#130 of 145 · 20244.0%#143 of 145 · 2024
Human Development IndexKenya: 0.073 higher0.628#140 of 190 · 20230.555#162 of 190 · 2023
Economy
GNI per capitaKenya: 1.73× the income per person$2,200#146 of 185 · 2025$1,270#163 of 185 · 2025
GDPKenya: 1.51× the economy$135.94B2025$90.14B2025
Income groupLower-middle incomeLower-middle income
GDP per capita (PPP)Kenya: 1.57× the output per person$7,016#141 of 184 · 2025$4,471#157 of 184 · 2025
GDP growthTanzania: 1.3 points higher+4.6%#51 of 187 · 2025+5.9%#33 of 187 · 2025
InflationKenya: 0.8 points higher+4.1%#52 of 176 · 2025+3.3%#81 of 176 · 2025
UnemploymentKenya: 3.38× the unemployment5.4%#80 of 178 · 20251.6%#165 of 178 · 2025
Extreme povertyTanzania: 1.13× the share in extreme poverty45.5%#13 of 149 · 202251.3%#11 of 149 · 2018
Income inequality (Gini)Tanzania: 2.0 higher38.5#47 of 149 · 202240.5#35 of 149 · 2018
Jobs in agricultureTanzania: 18.8 points higher45.8% of jobs#28 of 178 · 202564.6% of jobs#10 of 178 · 2025
Jobs in industryKenya: 4.4 points higher12.5% of jobs#150 of 178 · 20258.1% of jobs#164 of 178 · 2025
Jobs in servicesKenya: 14.4 points higher41.7% of jobs#143 of 178 · 202527.3% of jobs#170 of 178 · 2025
Foreign investmentTanzania: 1.1 points higher0.8% of GDP#137 of 184 · 20251.9% of GDP#96 of 184 · 2025
ExportsTanzania: 3.2 points higher15.8% of GDP#144 of 168 · 202519.0% of GDP#136 of 168 · 2025
Military spendingTanzania: 1.08× the military spending1.1% of GDP#108 of 155 · 20251.2% of GDP#104 of 155 · 2025
Internet usersKenya: 1.12× the share online35%#158 of 184 · 202431%#165 of 184 · 2024
Mobile subscriptionsAbout as many mobile subscriptions126 per 100#64 of 191 · 2024127 per 100#59 of 191 · 2024
Energy & environment
Forest areaTanzania: 7.52× the forest share7% of land#161 of 192 · 202450% of land#51 of 192 · 2024
CO₂ per personKenya: 1.23× the CO₂ per person0.38 t a year#155 of 185 · 20240.31 t a year#159 of 185 · 2024
Renewable energyTanzania: 10.6 points higher67.7%#30 of 190 · 202178.3%#20 of 190 · 2021
Access to electricityKenya: 24.6 points higher77.0%#151 of 192 · 202452.4%#176 of 192 · 2024
Air pollution (PM2.5)About the same air pollution20.3 µg/m³#79 of 191 · 202320.2 µg/m³#80 of 191 · 2023
Protected landTanzania: 26.0 points higher13.9% of land#124 of 191 · 202539.9% of land#9 of 191 · 2025
Arable landTanzania: 4.0 points higher11.5% of land#87 of 190 · 202415.5% of land#73 of 190 · 2024
Water stressKenya: 2.55× the water stress33.2%#50 of 176 · 202213.0%#79 of 176 · 2022
PrecipitationTanzania: 1.7× the rain and snow630 mm#125 of 180 · 20221,071 mm#87 of 180 · 2022
Governance & safety
Political stabilityTanzania: 0.64 higher−1.12#168 of 193 · 2025−0.48#137 of 193 · 2025
Control of corruptionTanzania: 0.53 higher−0.86#145 of 193 · 2025−0.33#105 of 193 · 2025
Homicide rateKenya: 1.32× the homicide rate4.9 per 100,000#49 of 146 · 20223.7 per 100,000#59 of 146 · 2020
State
StatusIndependent stateIndependent state
GovernmentPresidential republicPresidential republic
CapitalNairobiDodoma
CurrencyKenyan shilling (KES)Tanzanian shilling (TZS)
Official languagesEnglish, SwahiliEnglish, Swahili
Traffic drivesOn the leftOn the left
Time zoneUTC+3UTC+3
Calling code+254+255
RegionEastern Africa, AfricaEastern Africa, Africa

Area: Wikidata. Population, income, health, economy, environment and governance: World Bank. Human Development Index: UNDP. Government: CIA World Factbook. Ranks among the 194 independent states. All sources

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Kenya sits at about 1° N and is stretched to 1.0× its true area; Tanzania at 6° S is stretched to 1.01×. Here the two are distorted about the same amount, so Mercator gets this pair roughly right. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is Kenya bigger than Tanzania?
No. Kenya is 39% smaller than Tanzania. Kenya covers 581,309 km² and Tanzania covers 947,303 km².
How many times does Kenya fit into Tanzania?
About 1.6 times: Tanzania has 1.63× the area of Kenya.
Why do Kenya and Tanzania look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Kenya is drawn about 1.0× its true area there and Tanzania about 1.01×. For this pair the distortion is similar, so Mercator gets the comparison roughly right. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, Kenya or Tanzania?
Tanzania: 70,545,865 people against 57,532,493. Density: Kenya 99 per km², Tanzania 74 per km².
Which is richer, Kenya or Tanzania?
By gross national income per person, Kenya: $2,200 against $1,270 (World Bank, Atlas method, 2025) — 1.73× as much.
Where do people live longer, Kenya or Tanzania?
In Tanzania: life expectancy at birth is 67.2 years, against 63.8 — 3.4 years longer (World Bank, 2024).
What kind of government do Kenya and Tanzania have?
The same form of government, by constitution: presidential republic (CIA World Factbook).