Saudi Arabia vs United States
Saudi Arabia has a population of 35.3M, compared to United States's 340.1M. United States is 9.6 times more populous than Saudi Arabia. Economically, United States ($28.75T) has a GDP 23.2 times larger than Saudi Arabia's ($1.24T). United States covers 9,525,067 km², 4.4 times larger than Saudi Arabia's 2,149,690 km². Life expectancy in Saudi Arabia stands at 78.7 years, 0.3 years higher than United States's 78.4 years.
Saudi ArabiaUnited States| Population | -89.6%35.3M | +863.5%340.1M |
| Area | -77.4%2,149,690 km² | +343.1%9,525,067 km² |
| GDP | -95.7%$1.24T | +2219.0%$28.75T |
| GDP Per Capita | -58.5%$35,121.663 | +140.7%$84,534.041 |
| Life Expectancy | +0.4%78.7 yrs | -0.4%78.4 yrs |
| Infant Mortality | -10.9%4.9 | +12.2%5.5 |
| Literacy Rate | — | — |
| Unemployment | -27.6%3.0% | +38.2%4.2% |
| Capital | Riyadh | Washington, D.C. |
| Region | Asia | Americas |
| Languages | Arabic | English |
| Currencies | SAR (ر.س) | USD ($) |
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 9.6 times more populous than Saudi Arabia, with 340.1M residents compared to 35.3M. Saudi Arabia is a nation of 35.3M people, while United States is among the world's 15 most populous countries. In terms of population density, Saudi Arabia averages 16 people per km² (sparse), while United States averages 36 people per km² (sparse). United States has grown at 0.62% annually over the past decade. Population growth data is not available for Saudi Arabia.
Economy Comparison
Saudi Arabia is classified as a high-income economy, while United States is classified as a high-income economy. The United States economy ($28.75T) is 23.2 times larger than Saudi Arabia's ($1.24T). Saudi Arabia's GDP per capita of $35,121.663 is 214% above the regional average of 11,200 for Asia. 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 2.4 times wealthier than those in Saudi Arabia.
Health & Quality of Life
Life expectancy in Saudi Arabia is 78.7 years, compared to 78.4 years in United States, a gap of 0.3 years. Saudi Arabia (78.7 years) is 6.7 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 12% higher than Saudi Arabia's 4.9.
Geographic Comparison
United States (9,525,067 km²) is 4.4 times larger by land area than Saudi Arabia (2,149,690 km²). Saudi Arabia shares borders with 7 countries, while United States borders 2 countries. Saudi Arabia spans 1 timezone, compared to United States's 11 timezones. Saudi Arabia lies in Asia, while United States is located in North America. Saudi Arabia is categorized within the Asia region (Western Asia), whereas United States belongs to Americas (North America).
Key Differences
The most significant difference between Saudi Arabia and United States is in GDP: Saudi Arabia's $1.24T compared to United States's $28.75T represents a 96% gap. The most significant difference between Saudi Arabia and United States is in population: Saudi Arabia's 35.3M compared to United States's 340.1M represents a 90% gap. The most significant difference between Saudi Arabia and United States is in land area: Saudi Arabia's 2,149,690 km² compared to United States's 9,525,067 km² represents a 77% gap. These disparities reflect the broader structural differences between Saudi Arabia'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 2.4x that of Saudi Arabia ($35,121.663). 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
United States is 2.2x more densely populated than Saudi Arabia (36 vs 16 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Saudi Arabia's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Saudi Arabia live an average of 0.3 years longer than those of United States (78.7 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 Saudi Arabia's 2.0%. Both countries show healthy growth, though United States has a modest edge in economic dynamism.
Frequently Asked Questions
Which is bigger, Saudi Arabia or United States by population?
United States is larger by population, with 340.1M residents compared to Saudi Arabia's 35.3M. United States is 9.6 times more populous than Saudi Arabia.
Which country has a higher GDP, Saudi Arabia or United States?
United States has the higher GDP at $28.75T, compared to Saudi Arabia's $1.24T. United States's economy is 23.2 times larger.
How does life expectancy compare between Saudi Arabia and United States?
Saudi Arabia has a higher life expectancy at 78.7 years, compared to United States's 78.4 years. The gap between the two countries is 0.3 years. Saudi Arabia's life expectancy is 6.7 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, Saudi Arabia or United States?
United States is larger by land area, covering 9,525,067 km² compared to Saudi Arabia's 2,149,690 km². United States is 4.4 times larger than Saudi Arabia.
What languages are spoken in Saudi Arabia and United States?
Saudi Arabia recognizes the following official language: Arabic. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Saudi Arabia or United States?
Saudi Arabia has lower inflation at 1.7%, compared to United States's 2.9%. Saudi Arabia'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.