JerseyJapan
Jersey has a population of 103K, compared to Japan's 123.2M. Japan is 1193.1 times more populous than Jersey. Japan covers 377,930 km², 3258.0 times larger than Jersey's 116 km².
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Metric
JerseyJapan| Population | 103K | 123.2M |
| Area | 116 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 | Saint Helier | Tokyo |
| Region | Europe | Asia |
| Languages | English, French, Jèrriais | Japanese |
| Currencies | GBP (£), JEP (£) | 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 1193.1 times more populous than Jersey, with 123.2M residents compared to 103K. Jersey is a nation of 103K people, while Japan is among the world's 15 most populous countries. In terms of population density, Jersey averages 890 people per km² (dense), while Japan averages 326 people per km² (dense). Population growth rate data is not available for either country over the past decade.
Economy Comparison
Jersey 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 Jersey. Economic indicator data is not available for Jersey. Japan's GDP per capita of $32,487.078 is 190% above the regional average of 11,200 for Asia.
Health & Quality of Life
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 Jersey. Japan's infant mortality rate is 1.8 per 1,000 live births. Infant mortality data is not available for Jersey.
Geographic Comparison
Japan (377,930 km²) is 3258.0 times larger by land area than Jersey (116 km²). Jersey shares borders with 0 countries, while Japan borders 0 countries. Jersey spans 1 timezone, compared to Japan's 1 timezone. Jersey lies in Europe, while Japan is located in Asia. Jersey is categorized within the Europe region (Northern Europe), whereas Japan belongs to Asia (Eastern Asia).
Key Differences
The most significant difference between Jersey and Japan is in land area: Jersey's 116 km² compared to Japan's 377,930 km² represents a 100% gap. The most significant difference between Jersey and Japan is in population: Jersey's 103K compared to Japan's 123.2M represents a 100% gap. These disparities reflect the broader structural differences between Jersey's low-income economy and Japan's high-income economy.
At a Glance: What the Numbers Mean
Population Density
Jersey is 2.7x more densely populated than Japan (890 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.
Travel Comparison
Jersey vs Japan for Families
For family travel, Jersey 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 Jersey's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Jersey vs Japan for Budget Travelers
Jersey 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 Jersey 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.
Jersey vs Japan for Retirees
Jersey'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.
Jersey vs Japan for Digital Nomads
For digital nomads choosing between Jersey and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Jersey 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, Jersey or Japan by population?
Japan is larger by population, with 123.2M residents compared to Jersey's 103K. Japan is 1193.1 times more populous than Jersey.
Which country has a higher GDP, Jersey or Japan?
GDP data is not available for Jersey. Please refer to the World Bank for the most current figures.
How does life expectancy compare between Jersey and Japan?
Life expectancy data is not available for Jersey. Japan has a life expectancy of 84.0 years.
Which country is larger by area, Jersey or Japan?
Japan is larger by land area, covering 377,930 km² compared to Jersey's 116 km². Japan is 3258.0 times larger than Jersey.
What languages are spoken in Jersey and Japan?
Jersey recognizes the following languages: English, French, Jèrriais. Japan recognizes: Japanese. The two countries do not share an official language.
Which country has lower inflation, Jersey or Japan?
Inflation data is not available for Jersey. Japan's inflation rate is 2.7%.
Is Jersey or Japan better for a family holiday?
For family travel, Jersey 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 Jersey's higher GDP per capita t...
Is Jersey or Japan cheaper to visit?
Jersey 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 Jersey can expect to spend significantly less per day than in Japan. However, Japan may offer better value in ...
Is Jersey or Japan better for retirement?
Jersey'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 p...
Is Jersey or Japan better for digital nomads?
For digital nomads choosing between Jersey and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Jersey spans 1 timezone while Japan covers 1. Cost of living varies by city in both countries. Both countries have growing digita...