Japan vs Yemen
Japan has a population of 123.2M, compared to Yemen's 32.7M. Japan is 3.8 times more populous than Yemen. Yemen covers 527,968 km², 1.4 times larger than Japan's 377,930 km². Life expectancy in Japan stands at 84.0 years, 14.7 years higher than Yemen's 69.3 years.
JapanYemen| Population | +277.0%123.2M | -73.5%32.7M |
| Area | -28.4%377,930 km² | +39.7%527,968 km² |
| GDP | $4.03T | — |
| GDP Per Capita | $32,487.078 | — |
| Life Expectancy | +21.3%84.0 yrs | -17.5%69.3 yrs |
| Infant Mortality | -94.8%1.8 | +1827.8%34.7 |
| Literacy Rate | — | — |
| Unemployment | -85.9%2.5% | +606.7%17.3% |
| Capital | Tokyo | Sana'a |
| Region | Asia | Asia |
| Languages | Japanese | Arabic |
| Currencies | JPY (¥) | YER (﷼) |
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 3.8 times more populous than Yemen, with 123.2M residents compared to 32.7M. Japan is among the world's 15 most populous countries, while Yemen is a nation of 32.7M people. In terms of population density, Japan averages 326 people per km² (dense), while Yemen averages 62 people per km² (moderate). Yemen has grown at 3.00% annually over the past decade. Population growth data is not available for Japan.
Economy Comparison
Japan is classified as a high-income economy, while Yemen is classified as a low-income economy. Japan's GDP stands at $4.03T. GDP data is not available for Yemen. Japan's GDP per capita of $32,487.078 is 190% above the regional average of 11,200 for Asia. Economic indicator data is not available for Yemen.
Health & Quality of Life
Life expectancy in Japan is 84.0 years, compared to 69.3 years in Yemen, a gap of 14.7 years. Japan (84.0 years) is 12.0 years above the global average of 72 years, while Yemen (69.3 years) is 2.7 years below the global average of 72 years. At 34.7 deaths per 1,000 live births, Yemen's infant mortality is 1828% higher than Japan's 1.8.
Geographic Comparison
Yemen (527,968 km²) is 1.4 times larger by land area than Japan (377,930 km²). Japan shares borders with 0 countries, while Yemen borders 2 countries. Japan spans 1 timezone, compared to Yemen's 1 timezone. Both Japan and Yemen are located in Asia. Both countries fall within the Asia region, though they occupy different subregions: Eastern Asia and Western Asia.
Key Differences
The most significant difference between Japan and Yemen is in infant mortality: Japan's 1.8 per 1,000 compared to Yemen's 34.7 per 1,000 represents a 95% gap. The most significant difference between Japan and Yemen is in population: Japan's 123.2M compared to Yemen's 32.7M represents a 73% gap. The most significant difference between Japan and Yemen is in land area: Japan's 377,930 km² compared to Yemen's 527,968 km² represents a 28% gap. These disparities reflect the broader structural differences between Japan's high-income economy and Yemen's low-income economy.
At a Glance: What the Numbers Mean
Population Density
Japan is 5.3x more densely populated than Yemen (326 vs 62 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Yemen's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Japan live an average of 14.7 years longer than those of Yemen (84.0 vs 69.3 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.
Travel Comparison
Japan vs Yemen for Families
For family travel, Japan generally edges ahead due to lower infant mortality (1.8 vs 34.7 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Yemen offers its own advantages, including more geographic diversity for road trips. 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.
Japan vs Yemen for Budget Travelers
Japan is typically the more budget-friendly destination, with a GDP per capita of $32,487.078 translating to lower prices for accommodation, food, and local transport. Budget travelers in Japan can expect to spend significantly less per day than in Yemen. However, Yemen may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Japan vs Yemen for Retirees
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Yemen 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.
Japan vs Yemen for Digital Nomads
For digital nomads choosing between Japan and Yemen, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Japan spans 1 timezone while Yemen 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, Japan or Yemen by population?
Japan is larger by population, with 123.2M residents compared to Yemen's 32.7M. Japan is 3.8 times more populous than Yemen.
Which country has a higher GDP, Japan or Yemen?
GDP data is not available for Yemen. Please refer to the World Bank for the most current figures.
How does life expectancy compare between Japan and Yemen?
Japan has a higher life expectancy at 84.0 years, compared to Yemen's 69.3 years. The gap between the two countries is 14.7 years. Japan's life expectancy is 12.0 years above the global average of 72 years, while Yemen's is 2.7 years below the global average of 72 years.
Which country is larger by area, Japan or Yemen?
Yemen is larger by land area, covering 527,968 km² compared to Japan's 377,930 km². Yemen is 1.4 times larger than Japan.
What languages are spoken in Japan and Yemen?
Japan recognizes the following official language: Japanese. Yemen recognizes: Arabic. The two countries do not share an official language.
Which country has lower inflation, Japan or Yemen?
Inflation data is not available for Yemen. Japan's inflation rate is 2.7%.
Is Japan or Yemen better for a family holiday?
For family travel, Japan generally edges ahead due to lower infant mortality (1.8 vs 34.7 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Yemen offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly attra...
Is Japan or Yemen cheaper to visit?
Japan is typically the more budget-friendly destination, with a GDP per capita of $32,487.078 translating to lower prices for accommodation, food, and local transport. Budget travelers in Japan can expect to spend significantly less per day than in Yemen. However, Yemen may offer better value in spe...
Is Japan or Yemen better for retirement?
Japan's life expectancy of 84.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Yemen 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 Japan or Yemen better for digital nomads?
For digital nomads choosing between Japan and Yemen, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Japan spans 1 timezone while Yemen covers 1. Cost of living varies by city in both countries. Both countries have growing digital ...