Dominica vs Japan
Dominica has a population of 67K, compared to Japan's 123.2M. Japan is 1827.8 times more populous than Dominica. Economically, Japan ($4.03T) has a GDP 5846.6 times larger than Dominica's ($689M). Japan covers 377,930 km², 503.2 times larger than Dominica's 751 km². Life expectancy in Japan stands at 84.0 years, 12.9 years higher than Dominica's 71.1 years.
DominicaJapan| Population | -99.9%67K | +182682.5%123.2M |
| Area | -99.8%751 km² | +50223.6%377,930 km² |
| GDP | -100.0%$689M | +584557.5%$4.03T |
| GDP Per Capita | -68.0%$10,405.279 | +212.2%$32,487.078 |
| Life Expectancy | -15.4%71.1 yrs | +18.1%84.0 yrs |
| Infant Mortality | +1738.9%33.1 | -94.6%1.8 |
| Literacy Rate | — | — |
| Unemployment | — | 2.5% |
| Capital | Roseau | Tokyo |
| Region | Americas | Asia |
| Languages | English | Japanese |
| Currencies | XCD ($) | JPY (¥) |
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
Japan is 1827.8 times more populous than Dominica, with 123.2M residents compared to 67K. Dominica is a nation of 67K people, while Japan is among the world's 15 most populous countries. In terms of population density, Dominica averages 90 people per km² (moderate), while Japan averages 326 people per km² (dense). Dominica has grown at -0.47% annually over the past decade. Population growth data is not available for Japan.
Economy Comparison
Dominica is classified as a upper-middle-income economy, while Japan is classified as a high-income economy. The Japan economy ($4.03T) is 5846.6 times larger than Dominica's ($689M). Dominica's GDP per capita of $10,405.279 is 23% below the regional average of 13,500 for Americas. Japan's GDP per capita of $32,487.078 is 190% above the regional average of 11,200 for Asia. On a per-capita basis, residents of Japan are on average 3.1 times wealthier than those in Dominica.
Health & Quality of Life
Life expectancy in Dominica is 71.1 years, compared to 84.0 years in Japan, a gap of 12.9 years. Japan (84.0 years) is 12.0 years above the global average of 72 years, while Dominica (71.1 years) is 0.9 years below the global average of 72 years. At 33.1 deaths per 1,000 live births, Dominica's infant mortality is 1739% higher than Japan's 1.8.
Geographic Comparison
Japan (377,930 km²) is 503.2 times larger by land area than Dominica (751 km²). Dominica shares borders with 0 countries, while Japan borders 0 countries. Dominica spans 1 timezone, compared to Japan's 1 timezone. Dominica lies in North America, while Japan is located in Asia. Dominica is categorized within the Americas region (Caribbean), whereas Japan belongs to Asia (Eastern Asia).
Key Differences
The most significant difference between Dominica and Japan is in GDP: Dominica's $689M compared to Japan's $4.03T represents a 100% gap. The most significant difference between Dominica and Japan is in population: Dominica's 67K compared to Japan's 123.2M represents a 100% gap. The most significant difference between Dominica and Japan is in land area: Dominica's 751 km² compared to Japan's 377,930 km² represents a 100% gap. These disparities reflect the broader structural differences between Dominica's upper-middle-income economy and Japan's high-income economy.
At a Glance: What the Numbers Mean
Living Standards
Japan has a GDP per capita of $32,487.078, which is 3.1x that of Dominica ($10,405.279). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in Japan is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Japan is 3.6x more densely populated than Dominica (326 vs 90 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Dominica's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Japan live an average of 12.9 years longer than those of Dominica (84.0 vs 71.1 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a substantial gap that suggests significant differences in healthcare systems and overall living conditions.
Economic Momentum
Dominica's economy grew at 2.1% compared to Japan's 0.1%. Both countries show healthy growth, though Dominica has a modest edge in economic dynamism.
Travel Comparison
Dominica vs Japan for Families
For family travel, Japan generally edges ahead due to lower infant mortality (1.8 vs 33.1 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Dominica offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though Japan's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Dominica vs Japan for Budget Travelers
Dominica is typically the more budget-friendly destination, with a GDP per capita of $10,405.279 translating to lower prices for accommodation, food, and local transport. Budget travelers in Dominica 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.
Dominica vs Japan for Retirees
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Dominica 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.
Dominica vs Japan Cost of Living
Japan's GDP per capita is 3.1x that of Dominica, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Japan, while Dominica offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Dominica can approach or exceed average costs in Japan's smaller cities.
Dominica vs Japan for Digital Nomads
For digital nomads choosing between Dominica and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Dominica spans 1 timezone while Japan covers 1. Dominica's lower cost of living makes it attractive for stretching remote income. 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, Dominica or Japan by population?
Japan is larger by population, with 123.2M residents compared to Dominica's 67K. Japan is 1827.8 times more populous than Dominica.
Which country has a higher GDP, Dominica or Japan?
Japan has the higher GDP at $4.03T, compared to Dominica's $689M. Japan's economy is 5846.6 times larger.
How does life expectancy compare between Dominica and Japan?
Japan has a higher life expectancy at 84.0 years, compared to Dominica's 71.1 years. The gap between the two countries is 12.9 years. Dominica's life expectancy is 0.9 years below 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, Dominica or Japan?
Japan is larger by land area, covering 377,930 km² compared to Dominica's 751 km². Japan is 503.2 times larger than Dominica.
What languages are spoken in Dominica and Japan?
Dominica recognizes the following official language: English. Japan recognizes: Japanese. The two countries do not share an official language.
Which country has lower inflation, Dominica or Japan?
Dominica has lower inflation at 2.6%, compared to Japan's 2.7%. Dominica's inflation is within the 2-3% range considered stable by most central banks, while Japan's rate is within the 2-3% range considered stable by most central banks.
Is Dominica or Japan better for a family holiday?
For family travel, Japan generally edges ahead due to lower infant mortality (1.8 vs 33.1 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Dominica offers its own advantages, including a more compact geography that is easier to navigate with children. Both countrie...
Is Dominica or Japan cheaper to visit?
Dominica is typically the more budget-friendly destination, with a GDP per capita of $10,405.279 translating to lower prices for accommodation, food, and local transport. Budget travelers in Dominica can expect to spend significantly less per day than in Japan. However, Japan may offer better value ...
Is Dominica or Japan better for retirement?
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Dominica may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climat...
Is Dominica or Japan more expensive to live in?
Japan's GDP per capita is 3.1x that of Dominica, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Japan, while Dominica offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly b...
Is Dominica or Japan better for digital nomads?
For digital nomads choosing between Dominica and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Dominica spans 1 timezone while Japan covers 1. Dominica's lower cost of living makes it attractive for stretching remote incom...