French Guiana has a population of 292K, compared to Japan's 123.2M. Japan is 421.4 times more populous than French Guiana. Japan covers 377,930 km², 4.5 times larger than French Guiana's 83,534 km².
| Population | 292K | 123.2M |
| Area | 83,534 km² | 377,930 km² |
| GDP | — | $4.03T |
| GDP Per Capita | — | $32,487.078 |
| Life Expectancy | — | 84.0 yrs |
| Infant Mortality | — | 1.8 |
| Literacy Rate | — | — |
| Unemployment | — | 2.5% |
| Capital | Cayenne | Tokyo |
| Region | Americas | Asia |
| Languages | French | Japanese |
| Currencies | EUR (€) | JPY (¥) |
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.
Japan is 421.4 times more populous than French Guiana, with 123.2M residents compared to 292K. French Guiana is a nation of 292K people, while Japan is among the world's 15 most populous countries. In terms of population density, French Guiana averages 3 people per km² (sparse), while Japan averages 326 people per km² (dense). Population growth rate data is not available for either country over the past decade.
French Guiana is classified as a low-income economy, while Japan is classified as a high-income economy. Japan's GDP stands at $4.03T. GDP data is not available for French Guiana. Economic indicator data is not available for French Guiana. Japan's GDP per capita of $32,487.078 is 190% above the regional average of 11,200 for Asia.
Japan has a life expectancy of 84.0 years, which is 12.0 years above the global average of 72 years. Life expectancy data is not available for French Guiana. Japan's infant mortality rate is 1.8 per 1,000 live births. Infant mortality data is not available for French Guiana.
Japan (377,930 km²) is 4.5 times larger by land area than French Guiana (83,534 km²). French Guiana shares borders with 2 countries, while Japan borders 0 countries. French Guiana spans 1 timezone, compared to Japan's 1 timezone. French Guiana lies in South America, while Japan is located in Asia. French Guiana is categorized within the Americas region (South America), whereas Japan belongs to Asia (Eastern Asia).
The most significant difference between French Guiana and Japan is in population: French Guiana's 292K compared to Japan's 123.2M represents a 100% gap. The most significant difference between French Guiana and Japan is in land area: French Guiana's 83,534 km² compared to Japan's 377,930 km² represents a 78% gap. These disparities reflect the broader structural differences between French Guiana's low-income economy and Japan's high-income economy.
Japan is 93.2x more densely populated than French Guiana (326 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.
For family travel, French Guiana generally edges ahead due to stronger economic indicators and more developed tourism infrastructure. Japan offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly attractions, though French Guiana's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
French Guiana is typically the more budget-friendly destination, with a GDP per capita of lower levels translating to lower prices for accommodation, food, and local transport. Budget travelers in French Guiana can expect to spend significantly less per day than in Japan. However, Japan may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
French Guiana's life expectancy of N/A years suggests stronger healthcare infrastructure, which is a key factor for retirees. Japan 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.
For digital nomads choosing between French Guiana and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. French Guiana spans 1 timezone while Japan covers 1. Cost of living varies by city in both countries. 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.
Japan is larger by population, with 123.2M residents compared to French Guiana's 292K. Japan is 421.4 times more populous than French Guiana.
GDP data is not available for French Guiana. Please refer to the World Bank for the most current figures.
Life expectancy data is not available for French Guiana. Japan has a life expectancy of 84.0 years.
Japan is larger by land area, covering 377,930 km² compared to French Guiana's 83,534 km². Japan is 4.5 times larger than French Guiana.
French Guiana recognizes the following official language: French. Japan recognizes: Japanese. The two countries do not share an official language.
Inflation data is not available for French Guiana. Japan's inflation rate is 2.7%.
For family travel, French Guiana generally edges ahead due to stronger economic indicators and more developed tourism infrastructure. Japan offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly attractions, though French Guiana's higher GD...
French Guiana is typically the more budget-friendly destination, with a GDP per capita of lower levels translating to lower prices for accommodation, food, and local transport. Budget travelers in French Guiana can expect to spend significantly less per day than in Japan. However, Japan may offer be...
French Guiana's life expectancy of N/A years suggests stronger healthcare infrastructure, which is a key factor for retirees. Japan may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, cl...
For digital nomads choosing between French Guiana and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. French Guiana spans 1 timezone while Japan covers 1. Cost of living varies by city in both countries. Both countries have ...