Greece vs United States
Greece has a population of 10.4M, compared to United States's 340.1M. United States is 32.7 times more populous than Greece. Economically, United States ($28.75T) has a GDP 112.2 times larger than Greece's ($256.2B). United States covers 9,525,067 km², 72.2 times larger than Greece's 131,990 km². Life expectancy in Greece stands at 81.5 years, 3.2 years higher than United States's 78.4 years.
GreeceUnited States| Population | -96.9%10.4M | +3170.1%340.1M |
| Area | -98.6%131,990 km² | +7116.5%9,525,067 km² |
| GDP | -99.1%$256.2B | +11120.4%$28.75T |
| GDP Per Capita | -70.9%$24,626.148 | +243.3%$84,534.041 |
| Life Expectancy | +4.0%81.5 yrs | -3.9%78.4 yrs |
| Infant Mortality | -41.8%3.2 | +71.9%5.5 |
| Literacy Rate | — | — |
| Unemployment | +103.4%8.5% | -50.8%4.2% |
| Capital | Athens | Washington, D.C. |
| Region | Europe | Americas |
| Languages | Greek | English |
| Currencies | EUR (€) | USD ($) |
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 32.7 times more populous than Greece, with 340.1M residents compared to 10.4M. Greece is a nation of 10.4M people, while United States is among the world's 15 most populous countries. In terms of population density, Greece averages 79 people per km² (moderate), while United States averages 36 people per km² (sparse). While Greece has grown at -0.52% annually over the past decade, United States has grown at 0.62% per year over the same period.
Economy Comparison
Greece is classified as a high-income economy, while United States is classified as a high-income economy. The United States economy ($28.75T) is 112.2 times larger than Greece's ($256.2B). Greece's GDP per capita of $24,626.148 is 12% below the regional average of 28,000 for Europe. 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 3.4 times wealthier than those in Greece.
Health & Quality of Life
Life expectancy in Greece is 81.5 years, compared to 78.4 years in United States, a gap of 3.2 years. Greece (81.5 years) is 9.5 years above the global average of 72 years, while United States (78.4 years) is 6.4 years above the global average of 72 years. At 5.5 deaths per 1,000 live births, United States's infant mortality is 72% higher than Greece's 3.2.
Geographic Comparison
United States (9,525,067 km²) is 72.2 times larger by land area than Greece (131,990 km²). Greece shares borders with 4 countries, while United States borders 2 countries. Greece spans 1 timezone, compared to United States's 11 timezones. Greece lies in Europe, while United States is located in North America. Greece is categorized within the Europe region (Southern Europe), whereas United States belongs to Americas (North America).
Key Differences
The most significant difference between Greece and United States is in GDP: Greece's $256.2B compared to United States's $28.75T represents a 99% gap. The most significant difference between Greece and United States is in land area: Greece's 131,990 km² compared to United States's 9,525,067 km² represents a 99% gap. The most significant difference between Greece and United States is in population: Greece's 10.4M compared to United States's 340.1M represents a 97% gap. These disparities reflect the broader structural differences between Greece's high-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 3.4x that of Greece ($24,626.148). 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
Greece is 2.2x more densely populated than United States (79 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 Greece live an average of 3.2 years longer than those of United States (81.5 vs 78.4 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a moderate difference that could narrow with continued development.
Economic Momentum
United States's economy grew at 2.8% compared to Greece's 2.1%. Both countries show healthy growth, though United States has a modest edge in economic dynamism.
Frequently Asked Questions
Which is bigger, Greece or United States by population?
United States is larger by population, with 340.1M residents compared to Greece's 10.4M. United States is 32.7 times more populous than Greece.
Which country has a higher GDP, Greece or United States?
United States has the higher GDP at $28.75T, compared to Greece's $256.2B. United States's economy is 112.2 times larger.
How does life expectancy compare between Greece and United States?
Greece has a higher life expectancy at 81.5 years, compared to United States's 78.4 years. The gap between the two countries is 3.2 years. Greece's life expectancy is 9.5 years above 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, Greece or United States?
United States is larger by land area, covering 9,525,067 km² compared to Greece's 131,990 km². United States is 72.2 times larger than Greece.
What languages are spoken in Greece and United States?
Greece recognizes the following official language: Greek. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Greece or United States?
Greece has lower inflation at 2.7%, compared to United States's 2.9%. Greece's inflation is within the 2-3% range considered stable by most central banks, while United States's rate is within the 2-3% range considered stable by most central banks.