ComorosUnited States
Comoros has a population of 920K, compared to United States's 340.1M. United States is 369.7 times more populous than Comoros. Economically, United States ($28.75T) has a GDP 19952.2 times larger than Comoros's ($1.4B). United States covers 9,525,067 km², 5115.5 times larger than Comoros's 1,862 km². Life expectancy in United States stands at 78.4 years, 11.6 years higher than Comoros's 66.8 years.
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Metric
ComorosUnited States| Population | 920K | 340.1M |
| Area | 1,862 km² | 9,525,067 km² |
| GDP | $1.4B | $28.75T |
| GDP Per Capita | $1,662.757 | $84,534.041 |
| Life Expectancy | 66.8 yrs | 78.4 yrs |
| Infant Mortality | 35.7 | 5.5 |
| Literacy Rate | — | — |
| Unemployment | 3.8% | 4.2% |
| Capital | Moroni | Washington, D.C. |
| Region | Africa | Americas |
| Languages | Arabic, French, Comorian | English |
| Currencies | KMF (Fr) | USD ($) |
Last updated: April 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
United States is 369.7 times more populous than Comoros, with 340.1M residents compared to 920K. Comoros is a nation of 920K people, while United States is among the world's 15 most populous countries. In terms of population density, Comoros averages 494 people per km² (dense), while United States averages 36 people per km² (sparse). While Comoros has grown at 2.02% annually over the past decade, United States has grown at 0.62% per year over the same period.
Economy Comparison
Comoros is classified as a lower-middle-income economy, while United States is classified as a high-income economy. The United States economy ($28.75T) is 19952.2 times larger than Comoros's ($1.4B). Comoros's GDP per capita of $1,662.757 is 24% below the regional average of 2,200 for Africa. United States's GDP per capita of $84,534.041 is 526% above the regional average of 13,500 for Americas. On a per-capita basis, residents of United States are on average 50.8 times wealthier than those in Comoros.
Health & Quality of Life
Life expectancy in Comoros is 66.8 years, compared to 78.4 years in United States, a gap of 11.6 years. United States (78.4 years) is 6.4 years above the global average of 72 years, while Comoros (66.8 years) is 5.2 years below the global average of 72 years. At 35.7 deaths per 1,000 live births, Comoros's infant mortality is 549% higher than United States's 5.5.
Geographic Comparison
United States (9,525,067 km²) is 5115.5 times larger by land area than Comoros (1,862 km²). Comoros shares borders with 0 countries, while United States borders 2 countries. Comoros spans 1 timezone, compared to United States's 11 timezones. Comoros lies in Africa, while United States is located in North America. Comoros is categorized within the Africa region (Eastern Africa), whereas United States belongs to Americas (North America).
Key Differences
The most significant difference between Comoros and United States is in GDP: Comoros's $1.4B compared to United States's $28.75T represents a 100% gap. The most significant difference between Comoros and United States is in land area: Comoros's 1,862 km² compared to United States's 9,525,067 km² represents a 100% gap. The most significant difference between Comoros and United States is in population: Comoros's 920K compared to United States's 340.1M represents a 100% gap. These disparities reflect the broader structural differences between Comoros's lower-middle-income economy and United States's high-income economy.
At a Glance: What the Numbers Mean
Living Standards
United States has a GDP per capita of $84,534.041, which is 50.8x that of Comoros ($1,662.757). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in United States is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Comoros is 13.8x more densely populated than United States (494 vs 36 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. United States's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of United States live an average of 11.6 years longer than those of Comoros (78.4 vs 66.8 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a substantial gap that suggests significant differences in healthcare systems and overall living conditions.
Economic Momentum
Comoros's economy grew at 3.3% compared to United States's 2.8%. Both countries show healthy growth, though Comoros has a modest edge in economic dynamism.
Travel Comparison
Comoros vs United States for Families
For family travel, United States generally edges ahead due to lower infant mortality (5.5 vs 35.7 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Comoros offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though United States's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Comoros vs United States for Budget Travelers
Comoros is typically the more budget-friendly destination, with a GDP per capita of $1,662.757 translating to lower prices for accommodation, food, and local transport. Budget travelers in Comoros can expect to spend significantly less per day than in United States. However, United States may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Comoros vs United States for Retirees
United States's life expectancy of 78.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Comoros may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climate preferences, and proximity to international airports. Both countries have established expat communities, though the specific visa options and healthcare quality vary by region within each country.
Comoros vs United States Cost of Living
United States's GDP per capita is 50.8x that of Comoros, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in United States, while Comoros offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Comoros can approach or exceed average costs in United States's smaller cities.
Comoros vs United States for Digital Nomads
For digital nomads choosing between Comoros and United States, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Comoros spans 1 timezone while United States covers 11. Comoros's lower cost of living makes it attractive for stretching remote income. Both countries have growing digital nomad communities, though specific visa requirements for remote workers differ and should be verified before committing to a longer stay.
Frequently Asked Questions
Which is bigger, Comoros or United States by population?
United States is larger by population, with 340.1M residents compared to Comoros's 920K. United States is 369.7 times more populous than Comoros.
Which country has a higher GDP, Comoros or United States?
United States has the higher GDP at $28.75T, compared to Comoros's $1.4B. United States's economy is 19952.2 times larger.
How does life expectancy compare between Comoros and United States?
United States has a higher life expectancy at 78.4 years, compared to Comoros's 66.8 years. The gap between the two countries is 11.6 years. Comoros's life expectancy is 5.2 years below the global average of 72 years, while United States's is 6.4 years above the global average of 72 years.
Which country is larger by area, Comoros or United States?
United States is larger by land area, covering 9,525,067 km² compared to Comoros's 1,862 km². United States is 5115.5 times larger than Comoros.
What languages are spoken in Comoros and United States?
Comoros recognizes the following languages: Arabic, French, Comorian. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Comoros or United States?
United States has lower inflation at 2.9%, compared to Comoros's 5.1%. United States's inflation is within the 2-3% range considered stable by most central banks, while Comoros's rate is moderately elevated above the global median of 3.5%.
Is Comoros or United States better for a family holiday?
For family travel, United States generally edges ahead due to lower infant mortality (5.5 vs 35.7 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Comoros offers its own advantages, including a more compact geography that is easier to navigate with children. Both c...
Is Comoros or United States cheaper to visit?
Comoros is typically the more budget-friendly destination, with a GDP per capita of $1,662.757 translating to lower prices for accommodation, food, and local transport. Budget travelers in Comoros can expect to spend significantly less per day than in United States. However, United States may offer ...
Is Comoros or United States better for retirement?
United States's life expectancy of 78.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Comoros may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access,...
Is Comoros or United States more expensive to live in?
United States's GDP per capita is 50.8x that of Comoros, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in United States, while Comoros offers more purchasing power per dollar for everyday expenses. However, cost of living varies ...
Is Comoros or United States better for digital nomads?
For digital nomads choosing between Comoros and United States, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Comoros spans 1 timezone while United States covers 11. Comoros's lower cost of living makes it attractive for stretchin...
Population Growth
Comoros, 1994 to 2023
Population Growth
United States, 1994 to 2023