Yemen vs United States
Yemen has a population of 32.7M, compared to United States's 340.1M. United States is 10.4 times more populous than Yemen. United States covers 9,525,067 km², 18.0 times larger than Yemen's 527,968 km². Life expectancy in United States stands at 78.4 years, 9.1 years higher than Yemen's 69.3 years.
YemenUnited States| Population | -90.4%32.7M | +940.6%340.1M |
| Area | -94.5%527,968 km² | +1704.1%9,525,067 km² |
| GDP | — | $28.75T |
| GDP Per Capita | — | $84,534.041 |
| Life Expectancy | -11.6%69.3 yrs | +13.1%78.4 yrs |
| Infant Mortality | +530.9%34.7 | -84.1%5.5 |
| Literacy Rate | — | — |
| Unemployment | +312.6%17.3% | -75.8%4.2% |
| Capital | Sana'a | Washington, D.C. |
| Region | Asia | Americas |
| Languages | Arabic | English |
| Currencies | YER (﷼) | USD ($) |
Last updated: March 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 10.4 times more populous than Yemen, with 340.1M residents compared to 32.7M. Yemen is a nation of 32.7M people, while United States is among the world's 15 most populous countries. In terms of population density, Yemen averages 62 people per km² (moderate), while United States averages 36 people per km² (sparse). While Yemen has grown at 3.00% annually over the past decade, United States has grown at 0.62% per year over the same period.
Economy Comparison
Yemen is classified as a low-income economy, while United States is classified as a high-income economy. United States's GDP stands at $28.75T. GDP data is not available for Yemen. Economic indicator data is not available for Yemen. United States's GDP per capita of $84,534.041 is 526% above the regional average of 13,500 for Americas.
Health & Quality of Life
Life expectancy in Yemen is 69.3 years, compared to 78.4 years in United States, a gap of 9.1 years. United States (78.4 years) is 6.4 years above the global average of 72 years, while Yemen (69.3 years) is 2.7 years below the global average of 72 years. At 34.7 deaths per 1,000 live births, Yemen's infant mortality is 531% higher than United States's 5.5.
Geographic Comparison
United States (9,525,067 km²) is 18.0 times larger by land area than Yemen (527,968 km²). Yemen shares borders with 2 countries, while United States borders 2 countries. Yemen spans 1 timezone, compared to United States's 11 timezones. Yemen lies in Asia, while United States is located in North America. Yemen is categorized within the Asia region (Western Asia), whereas United States belongs to Americas (North America).
Key Differences
The most significant difference between Yemen and United States is in land area: Yemen's 527,968 km² compared to United States's 9,525,067 km² represents a 94% gap. The most significant difference between Yemen and United States is in population: Yemen's 32.7M compared to United States's 340.1M represents a 90% gap. The most significant difference between Yemen and United States is in infant mortality: Yemen's 34.7 per 1,000 compared to United States's 5.5 per 1,000 represents a 84% gap. These disparities reflect the broader structural differences between Yemen's low-income economy and United States's high-income economy.
At a Glance: What the Numbers Mean
Population Density
Yemen is 1.7x more densely populated than United States (62 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 9.1 years longer than those of Yemen (78.4 vs 69.3 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.
Frequently Asked Questions
Which is bigger, Yemen or United States by population?
United States is larger by population, with 340.1M residents compared to Yemen's 32.7M. United States is 10.4 times more populous than Yemen.
Which country has a higher GDP, Yemen or United States?
GDP data is not available for Yemen. Please refer to the World Bank for the most current figures.
How does life expectancy compare between Yemen and United States?
United States has a higher life expectancy at 78.4 years, compared to Yemen's 69.3 years. The gap between the two countries is 9.1 years. Yemen's life expectancy is 2.7 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, Yemen or United States?
United States is larger by land area, covering 9,525,067 km² compared to Yemen's 527,968 km². United States is 18.0 times larger than Yemen.
What languages are spoken in Yemen and United States?
Yemen recognizes the following official language: Arabic. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Yemen or United States?
Inflation data is not available for Yemen. United States's inflation rate is 2.9%.