Comoros vs United States

United States is 4,831 times larger than Comoros. Comoros would fit into United States about 4831 times.

ComorosUnited StatesComoros moved onto United States · Equal-area projection

Remote islands and overseas parts not drawn; the figures include them

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0.0×
Comoros is 0.0× the area of United States. Put the other way, United States is 4,831× the size of Comoros.
ComorosUnited States
Size
AreaUnited States: 4,831× the area2,034 km²#170 of 1949,826,675 km²#3 of 194
CoastlineCoast, no land borderHas a coast
Land neighbours02
People
PopulationUnited States: 387× the population882,847#159 of 194 · 2025341,784,857#3 of 194 · 2025
DensityComoros: 12.5× the density434 / km²#19 of 19435 / km²#145 of 194
Urban populationUnited States: 2.37× the urban share34%#162 of 192 · 202580%#41 of 192 · 2025
Fertility rateComoros: 2.34× the births per woman3.82 per woman#30 of 192 · 20241.63 per woman#121 of 192 · 2024
Population growthComoros: 1.33 points higher+1.85%#54 of 192 · 2025+0.52%#125 of 192 · 2025
Birth rateComoros: 2.66× the birth rate28.2 per 1,000#37 of 192 · 202410.6 per 1,000#132 of 192 · 2024
Death rateUnited States: 1.27× the death rate7.1 per 1,000#97 of 192 · 20249.0 per 1,000#52 of 192 · 2024
Children under 15Comoros: 19.8 points higher36.9%#42 of 192 · 202517.1%#140 of 192 · 2025
People over 65United States: 13.9 points higher4.5%#132 of 192 · 202518.4%#38 of 192 · 2025
Net migrationUnited States: 6.0 per 1,000 higher−2.4 per 1,000#153 of 192 · 2025+3.6 per 1,000#26 of 192 · 2025
Refugees abroadComoros: 265× the refugees for its size2.65 per 1,000#36 of 190 · 20250.01 per 1,000#155 of 190 · 2025
Health & education
Life expectancyUnited States: 11.9 years longer67.0 years#154 of 192 · 202478.9 years#46 of 192 · 2024
Infant mortalityComoros: 6.36× the infant mortality35.0 per 1,000 births#32 of 191 · 20245.5 per 1,000 births#139 of 191 · 2024
DoctorsUnited States: 8.76× the doctors per person0.42 per 1,000#132 of 178 · 20223.68 per 1,000#39 of 178 · 2022
University enrolment—79.4%#27 of 145 · 2022
Human Development IndexUnited States: 0.335 higher0.603#149 of 190 · 20230.938#16 of 190 · 2023
Economy
GNI per capitaUnited States: 45.5× the income per person$1,950#151 of 185 · 2025$88,810#5 of 185 · 2025
GDPUnited States: 16,953× the economy$1.82B2025$30.77T2025
Income groupLower-middle incomeHigh income
GDP per capita (PPP)United States: 21.2× the output per person$4,238#159 of 184 · 2025$90,027#9 of 184 · 2025
GDP growthComoros: 1.6 points higher+3.8%#75 of 187 · 2025+2.2%#126 of 187 · 2025
InflationComoros: 0.3 points higher+3.2%#86 of 176 · 2025+2.9%#92 of 176 · 2024
UnemploymentUnited States: 1.11× the unemployment3.8%#115 of 178 · 20254.2%#110 of 178 · 2025
Extreme povertyComoros: 4.64× the share in extreme poverty5.1%#54 of 149 · 20241.1%#82 of 149 · 2024
Income inequality (Gini)United States: 11.5 higher30.3#116 of 149 · 202441.8#30 of 149 · 2024
Jobs in agricultureComoros: 32.1 points higher33.6% of jobs#51 of 178 · 20251.5% of jobs#164 of 178 · 2025
Jobs in industryUnited States: 4.1 points higher14.8% of jobs#138 of 178 · 202518.9% of jobs#90 of 178 · 2025
Jobs in servicesUnited States: 28.0 points higher51.6% of jobs#113 of 178 · 202579.6% of jobs#16 of 178 · 2025
Foreign investmentUnited States: 0.5 points higher0.5% of GDP#144 of 184 · 20251.0% of GDP#126 of 184 · 2025
ExportsUnited States: 1.7 points higher9.3% of GDP#163 of 168 · 202511.0% of GDP#159 of 168 · 2024
Military spending—3.1% of GDP#27 of 155 · 2025
Internet usersUnited States: 2.91× the share online33%#162 of 184 · 202495%#27 of 184 · 2024
Mobile subscriptionsAbout as many mobile subscriptions110 per 100#109 of 191 · 2023113 per 100#102 of 191 · 2024
Energy & environment
Forest areaUnited States: 1.9× the forest share18% of land#126 of 192 · 202434% of land#92 of 192 · 2024
CO₂ per personUnited States: 26.7× the CO₂ per person0.51 t a year#150 of 185 · 202413.6 t a year#13 of 185 · 2024
Renewable energyComoros: 28.4 points higher39.3%#62 of 190 · 202210.9%#139 of 190 · 2021
Access to electricityUnited States: 8.3 points higher91.7%#136 of 192 · 2024100.0%#1 of 192 · 2024
Air pollution (PM2.5)Comoros: 1.46× the air pollution10.2 µg/m³#153 of 191 · 20237.0 µg/m³#173 of 191 · 2023
Protected landComoros: 20.8 points higher33.7% of land#25 of 191 · 202512.9% of land#131 of 191 · 2025
Arable landComoros: 13.0 points higher29.6% of land#30 of 190 · 202416.6% of land#64 of 190 · 2024
Water stressUnited States: 35.3× the water stress0.8%#164 of 176 · 202228.2%#57 of 176 · 2022
PrecipitationComoros: 1.26× the rain and snow900 mm#97 of 180 · 2022715 mm#111 of 180 · 2022
Governance & safety
Political stabilityComoros: 0.07 higher−0.23#121 of 193 · 2025−0.30#122 of 193 · 2025
Control of corruptionUnited States: 1.75 higher−0.88#146 of 193 · 2025+0.87#39 of 193 · 2025
Homicide rate—5.8 per 100,000#46 of 146 · 2023
State
StatusIndependent stateIndependent state
GovernmentPresidential republicfederal presidential republicPresidential republicconstitutional federal republic
Member of—NATO, OECD, G7, G20
CapitalMoroniWashington D.C.
CurrencyComorian franc (KMF)United States dollar (USD)
Official languagesFrench, Arabic, ComorianEnglish
Traffic drivesOn the rightOn the right
Time zoneUTC+3UTC−5, summer time UTC−4 · UTC−10 to UTC−5, 6 time zones
Calling code+269+1
RegionEastern Africa, AfricaNorthern America, North America

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. Comoros sits at about 12° S and is stretched to 1.04× its true area; United States at 45° N is stretched to 1.98×. That difference is why United States looks so much bigger than it is next to Comoros. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is Comoros bigger than United States?
No. Comoros is 4,831 times smaller than United States. Comoros covers 2,034 km² and United States covers 9,826,675 km².
How many times does Comoros fit into United States?
About 4831 times: United States has 4,831× the area of Comoros.
Why do Comoros and United States look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Comoros is drawn about 1.04× its true area there and United States about 1.98×. That is why United States looks so much bigger than it really is next to Comoros. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, Comoros or United States?
United States: 341,784,857 people against 882,847. Density: Comoros 434 per km², United States 35 per km².
Which is richer, Comoros or United States?
By gross national income per person, United States: $88,810 against $1,950 (World Bank, Atlas method, 2025) — 45.5× as much.
Where do people live longer, Comoros or United States?
In United States: life expectancy at birth is 78.9 years, against 67.0 — 11.9 years longer (World Bank, 2024).
What kind of government do Comoros and United States have?
The same form of government, by constitution: presidential republic (CIA World Factbook).