French Guiana vs United States
French Guiana has a population of 292K, compared to United States's 340.1M. United States is 1163.4 times more populous than French Guiana. United States covers 9,525,067 km², 114.0 times larger than French Guiana's 83,534 km².
French GuianaUnited States| Population | -99.9%292K | +116235.3%340.1M |
| Area | -99.1%83,534 km² | +11302.6%9,525,067 km² |
| GDP | — | $28.75T |
| GDP Per Capita | — | $84,534.041 |
| Life Expectancy | — | 78.4 yrs |
| Infant Mortality | — | 5.5 |
| Literacy Rate | — | — |
| Unemployment | — | 4.2% |
| Capital | Cayenne | Washington, D.C. |
| Region | Americas | Americas |
| Languages | French | English |
| Currencies | EUR (€) | USD ($) |
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 1163.4 times more populous than French Guiana, with 340.1M residents compared to 292K. French Guiana is a nation of 292K people, while United States is among the world's 15 most populous countries. In terms of population density, French Guiana averages 3 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 French Guiana.
Economy Comparison
French Guiana 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 French Guiana. Economic indicator data is not available for French Guiana. 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
United States has a life expectancy of 78.4 years, which is 6.4 years above the global average of 72 years. Life expectancy data is not available for French Guiana. United States's infant mortality rate is 5.5 per 1,000 live births. Infant mortality data is not available for French Guiana.
Geographic Comparison
United States (9,525,067 km²) is 114.0 times larger by land area than French Guiana (83,534 km²). French Guiana shares borders with 2 countries, while United States borders 2 countries. French Guiana spans 1 timezone, compared to United States's 11 timezones. French Guiana lies in South America, while United States is located in North America. Both countries fall within the Americas region, though they occupy different subregions: South America and North America.
Key Differences
The most significant difference between French Guiana and United States is in population: French Guiana's 292K compared to United States's 340.1M represents a 100% gap. The most significant difference between French Guiana and United States is in land area: French Guiana's 83,534 km² compared to United States's 9,525,067 km² represents a 99% gap. These disparities reflect the broader structural differences between French Guiana's low-income economy and United States's high-income economy.
At a Glance: What the Numbers Mean
Population Density
United States is 10.2x more densely populated than French Guiana (36 vs 3 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. French Guiana's lower density suggests more rural land use and potentially lower urban congestion.
Frequently Asked Questions
Which is bigger, French Guiana or United States by population?
United States is larger by population, with 340.1M residents compared to French Guiana's 292K. United States is 1163.4 times more populous than French Guiana.
Which country has a higher GDP, French Guiana or United States?
GDP data is not available for French Guiana. Please refer to the World Bank for the most current figures.
How does life expectancy compare between French Guiana and United States?
Life expectancy data is not available for French Guiana. United States has a life expectancy of 78.4 years.
Which country is larger by area, French Guiana or United States?
United States is larger by land area, covering 9,525,067 km² compared to French Guiana's 83,534 km². United States is 114.0 times larger than French Guiana.
What languages are spoken in French Guiana and United States?
French Guiana recognizes the following official language: French. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, French Guiana or United States?
Inflation data is not available for French Guiana. United States's inflation rate is 2.9%.