SamoaJapan
Samoa has a population of 206K, compared to Japan's 123.2M. Japan is 599.4 times more populous than Samoa. Economically, Japan ($4.03T) has a GDP 3425.6 times larger than Samoa's ($1.2B). Japan covers 377,930 km², 133.0 times larger than Samoa's 2,842 km². Life expectancy in Japan stands at 84.0 years, 12.3 years higher than Samoa's 71.7 years.
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Metric
SamoaJapan| Population | 206K | 123.2M |
| Area | 2,842 km² | 377,930 km² |
| GDP | $1.2B | $4.03T |
| GDP Per Capita | $5,392.878 | $32,487.078 |
| Life Expectancy | 71.7 yrs | 84.0 yrs |
| Infant Mortality | 12.8 | 1.8 |
| Literacy Rate | — | — |
| Unemployment | 5.0% | 2.5% |
| Capital | Apia | Tokyo |
| Region | Oceania | Asia |
| Languages | English, Samoan | Japanese |
| Currencies | WST (T) | 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 599.4 times more populous than Samoa, with 123.2M residents compared to 206K. Samoa is a nation of 206K people, while Japan is among the world's 15 most populous countries. In terms of population density, Samoa averages 72 people per km² (moderate), while Japan averages 326 people per km² (dense). Samoa has grown at 0.89% annually over the past decade. Population growth data is not available for Japan.
Economy Comparison
Samoa is classified as a upper-middle-income economy, while Japan is classified as a high-income economy. The Japan economy ($4.03T) is 3425.6 times larger than Samoa's ($1.2B). Samoa's GDP per capita of $5,392.878 is 83% below the regional average of 31,500 for Oceania. 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 6.0 times wealthier than those in Samoa.
Health & Quality of Life
Life expectancy in Samoa is 71.7 years, compared to 84.0 years in Japan, a gap of 12.3 years. Japan (84.0 years) is 12.0 years above the global average of 72 years, while Samoa (71.7 years) is at the global average of 72 years. At 12.8 deaths per 1,000 live births, Samoa's infant mortality is 611% higher than Japan's 1.8.
Geographic Comparison
Japan (377,930 km²) is 133.0 times larger by land area than Samoa (2,842 km²). Samoa shares borders with 0 countries, while Japan borders 0 countries. Samoa spans 1 timezone, compared to Japan's 1 timezone. Samoa lies in Oceania, while Japan is located in Asia. Samoa is categorized within the Oceania region (Polynesia), whereas Japan belongs to Asia (Eastern Asia).
Key Differences
The most significant difference between Samoa and Japan is in GDP: Samoa's $1.2B compared to Japan's $4.03T represents a 100% gap. The most significant difference between Samoa and Japan is in population: Samoa's 206K compared to Japan's 123.2M represents a 100% gap. The most significant difference between Samoa and Japan is in land area: Samoa's 2,842 km² compared to Japan's 377,930 km² represents a 99% gap. These disparities reflect the broader structural differences between Samoa'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 6.0x that of Samoa ($5,392.878). 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 4.5x more densely populated than Samoa (326 vs 72 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Samoa's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Japan live an average of 12.3 years longer than those of Samoa (84.0 vs 71.7 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
Samoa's economy grew at 4.7% compared to Japan's 0.1%. Both countries show healthy growth, though Samoa has a modest edge in economic dynamism.
Travel Comparison
Samoa vs Japan for Families
For family travel, Japan generally edges ahead due to lower infant mortality (1.8 vs 12.8 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Samoa 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.
Samoa vs Japan for Budget Travelers
Samoa is typically the more budget-friendly destination, with a GDP per capita of $5,392.878 translating to lower prices for accommodation, food, and local transport. Budget travelers in Samoa 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.
Samoa vs Japan for Retirees
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Samoa 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.
Samoa vs Japan Cost of Living
Japan's GDP per capita is 6.0x that of Samoa, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Japan, while Samoa offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Samoa can approach or exceed average costs in Japan's smaller cities.
Samoa vs Japan for Digital Nomads
For digital nomads choosing between Samoa and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Samoa spans 1 timezone while Japan covers 1. Samoa'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, Samoa or Japan by population?
Japan is larger by population, with 123.2M residents compared to Samoa's 206K. Japan is 599.4 times more populous than Samoa.
Which country has a higher GDP, Samoa or Japan?
Japan has the higher GDP at $4.03T, compared to Samoa's $1.2B. Japan's economy is 3425.6 times larger.
How does life expectancy compare between Samoa and Japan?
Japan has a higher life expectancy at 84.0 years, compared to Samoa's 71.7 years. The gap between the two countries is 12.3 years. Samoa's life expectancy is at 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, Samoa or Japan?
Japan is larger by land area, covering 377,930 km² compared to Samoa's 2,842 km². Japan is 133.0 times larger than Samoa.
What languages are spoken in Samoa and Japan?
Samoa recognizes the following languages: English, Samoan. Japan recognizes: Japanese. The two countries do not share an official language.
Which country has lower inflation, Samoa or Japan?
Samoa has lower inflation at 2.2%, compared to Japan's 2.7%. Samoa'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 Samoa or Japan better for a family holiday?
For family travel, Japan generally edges ahead due to lower infant mortality (1.8 vs 12.8 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Samoa offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries h...
Is Samoa or Japan cheaper to visit?
Samoa is typically the more budget-friendly destination, with a GDP per capita of $5,392.878 translating to lower prices for accommodation, food, and local transport. Budget travelers in Samoa can expect to spend significantly less per day than in Japan. However, Japan may offer better value in spec...
Is Samoa or Japan better for retirement?
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Samoa 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 Samoa or Japan more expensive to live in?
Japan's GDP per capita is 6.0x that of Samoa, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Japan, while Samoa offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city...
Is Samoa or Japan better for digital nomads?
For digital nomads choosing between Samoa and Japan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Samoa spans 1 timezone while Japan covers 1. Samoa's lower cost of living makes it attractive for stretching remote income. Both c...