Saint MartinJapan
Saint Martin has a population of 31K, compared to Japan's 123.2M. Japan is 3911.9 times more populous than Saint Martin. Japan covers 377,930 km², 7130.8 times larger than Saint Martin's 53 km². Life expectancy in Japan stands at 84.0 years, 3.8 years higher than Saint Martin's 80.2 years.
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Metric
Saint MartinJapan| Population | 31K | 123.2M |
| Area | 53 km² | 377,930 km² |
| GDP | — | $4.03T |
| GDP Per Capita | — | $32,487.078 |
| Life Expectancy | 80.2 yrs | 84.0 yrs |
| Infant Mortality | — | 1.8 |
| Literacy Rate | — | — |
| Unemployment | — | 2.5% |
| Capital | Marigot | 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.
Population Comparison
Japan is 3911.9 times more populous than Saint Martin, with 123.2M residents compared to 31K. Saint Martin is a nation of 31K people, while Japan is among the world's 15 most populous countries. In terms of population density, Saint Martin averages 594 people per km² (dense), while Japan averages 326 people per km² (dense). Saint Martin has grown at -3.03% annually over the past decade. Population growth data is not available for Japan.
Economy Comparison
Saint Martin 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 Saint Martin. Economic indicator data is not available for Saint Martin. Japan's GDP per capita of $32,487.078 is 190% above the regional average of 11,200 for Asia.
Health & Quality of Life
Life expectancy in Saint Martin is 80.2 years, compared to 84.0 years in Japan, a gap of 3.8 years. Japan (84.0 years) is 12.0 years above the global average of 72 years, while Saint Martin (80.2 years) is 8.2 years above the global average of 72 years. Japan's infant mortality rate is 1.8 per 1,000 live births. Infant mortality data is not available for Saint Martin.
Geographic Comparison
Japan (377,930 km²) is 7130.8 times larger by land area than Saint Martin (53 km²). Saint Martin shares borders with 1 country, while Japan borders 0 countries. Saint Martin spans 1 timezone, compared to Japan's 1 timezone. Saint Martin lies in North America, while Japan is located in Asia. Saint Martin is categorized within the Americas region (Caribbean), whereas Japan belongs to Asia (Eastern Asia).
Key Differences
The most significant difference between Saint Martin and Japan is in land area: Saint Martin's 53 km² compared to Japan's 377,930 km² represents a 100% gap. The most significant difference between Saint Martin and Japan is in population: Saint Martin's 31K compared to Japan's 123.2M represents a 100% gap. The most significant difference between Saint Martin and Japan is in life expectancy: Saint Martin's 80.2 years compared to Japan's 84.0 years represents a 5% gap. These disparities reflect the broader structural differences between Saint Martin's low-income economy and Japan's high-income economy.
At a Glance: What the Numbers Mean
Population Density
Saint Martin is 1.8x more densely populated than Japan (594 vs 326 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Japan's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Japan live an average of 3.8 years longer than those of Saint Martin (84.0 vs 80.2 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.
Travel Comparison
Saint Martin vs Japan for Families
For family travel, Saint Martin 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 Saint Martin's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Saint Martin vs Japan for Budget Travelers
Saint Martin 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 Saint Martin 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.
Saint Martin vs Japan for Retirees
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Saint Martin 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.
Saint Martin vs Japan for Digital Nomads
For digital nomads choosing between Saint Martin and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Saint Martin 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.
Frequently Asked Questions
Which is bigger, Saint Martin or Japan by population?
Japan is larger by population, with 123.2M residents compared to Saint Martin's 31K. Japan is 3911.9 times more populous than Saint Martin.
Which country has a higher GDP, Saint Martin or Japan?
GDP data is not available for Saint Martin. Please refer to the World Bank for the most current figures.
How does life expectancy compare between Saint Martin and Japan?
Japan has a higher life expectancy at 84.0 years, compared to Saint Martin's 80.2 years. The gap between the two countries is 3.8 years. Saint Martin's life expectancy is 8.2 years above the global average of 72 years, while Japan's is 12.0 years above the global average of 72 years.
Which country is larger by area, Saint Martin or Japan?
Japan is larger by land area, covering 377,930 km² compared to Saint Martin's 53 km². Japan is 7130.8 times larger than Saint Martin.
What languages are spoken in Saint Martin and Japan?
Saint Martin recognizes the following official language: French. Japan recognizes: Japanese. The two countries do not share an official language.
Which country has lower inflation, Saint Martin or Japan?
Inflation data is not available for Saint Martin. Japan's inflation rate is 2.7%.
Is Saint Martin or Japan better for a family holiday?
For family travel, Saint Martin 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 Saint Martin's higher GDP ...
Is Saint Martin or Japan cheaper to visit?
Saint Martin 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 Saint Martin can expect to spend significantly less per day than in Japan. However, Japan may offer bett...
Is Saint Martin or Japan better for retirement?
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Saint Martin may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, cl...
Is Saint Martin or Japan better for digital nomads?
For digital nomads choosing between Saint Martin and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Saint Martin spans 1 timezone while Japan covers 1. Cost of living varies by city in both countries. Both countries have gr...