South KoreaTaiwan
South Korea has a population of 51.2M, compared to Taiwan's 23.3M. South Korea is 2.2 times more populous than Taiwan. South Korea covers 100,210 km², 2.8 times larger than Taiwan's 36,197 km².
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Metric
South KoreaTaiwan| Population | 51.2M | 23.3M |
| Area | 100,210 km² | 36,197 km² |
| GDP | $1.88T | — |
| GDP Per Capita | $36,238.64 | — |
| Life Expectancy | 83.4 yrs | — |
| Infant Mortality | 2.3 | — |
| Literacy Rate | — | — |
| Unemployment | 2.7% | — |
| Capital | Seoul | Taipei |
| Region | Asia | Asia |
| Languages | Korean | Chinese |
| Currencies | KRW (₩) | TWD ($) |
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
South Korea is 2.2 times more populous than Taiwan, with 51.2M residents compared to 23.3M. South Korea is among the world's 30 most populous countries, while Taiwan is a nation of 23.3M people. In terms of population density, South Korea averages 511 people per km² (dense), while Taiwan averages 644 people per km² (dense). South Korea has grown at 0.25% annually over the past decade. Population growth data is not available for Taiwan.
Economy Comparison
South Korea is classified as a high-income economy, while Taiwan is classified as a low-income economy. South Korea's GDP stands at $1.88T. GDP data is not available for Taiwan. South Korea's GDP per capita of $36,238.64 is 224% above the regional average of 11,200 for Asia. Economic indicator data is not available for Taiwan.
Health & Quality of Life
South Korea has a life expectancy of 83.4 years, which is 11.4 years above the global average of 72 years. Life expectancy data is not available for Taiwan. South Korea's infant mortality rate is 2.3 per 1,000 live births. Infant mortality data is not available for Taiwan.
Geographic Comparison
South Korea (100,210 km²) is 2.8 times larger by land area than Taiwan (36,197 km²). South Korea shares borders with 1 country, while Taiwan borders 0 countries. South Korea spans 1 timezone, compared to Taiwan's 1 timezone. Both South Korea and Taiwan are located in Asia. Both countries fall within the Asia region, though they occupy different subregions: Eastern Asia and Eastern Asia.
Key Differences
The most significant difference between South Korea and Taiwan is in land area: South Korea's 100,210 km² compared to Taiwan's 36,197 km² represents a 64% gap. The most significant difference between South Korea and Taiwan is in population: South Korea's 51.2M compared to Taiwan's 23.3M represents a 54% gap. These disparities reflect the broader structural differences between South Korea's high-income economy and Taiwan's low-income economy.
At a Glance: What the Numbers Mean
Population Density
Taiwan is 1.3x more densely populated than South Korea (644 vs 511 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. South Korea's lower density suggests more rural land use and potentially lower urban congestion.
Travel Comparison
South Korea vs Taiwan for Families
For family travel, South Korea generally edges ahead due to stronger economic indicators and more developed tourism infrastructure. Taiwan offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though South Korea's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
South Korea vs Taiwan for Budget Travelers
South Korea is typically the more budget-friendly destination, with a GDP per capita of $36,238.64 translating to lower prices for accommodation, food, and local transport. Budget travelers in South Korea can expect to spend significantly less per day than in Taiwan. However, Taiwan may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
South Korea vs Taiwan for Retirees
South Korea's life expectancy of 83.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Taiwan 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.
South Korea vs Taiwan for Digital Nomads
For digital nomads choosing between South Korea and Taiwan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. South Korea spans 1 timezone while Taiwan 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, South Korea or Taiwan by population?
South Korea is larger by population, with 51.2M residents compared to Taiwan's 23.3M. South Korea is 2.2 times more populous than Taiwan.
Which country has a higher GDP, South Korea or Taiwan?
GDP data is not available for Taiwan. Please refer to the World Bank for the most current figures.
How does life expectancy compare between South Korea and Taiwan?
Life expectancy data is not available for Taiwan. South Korea has a life expectancy of 83.4 years.
Which country is larger by area, South Korea or Taiwan?
South Korea is larger by land area, covering 100,210 km² compared to Taiwan's 36,197 km². South Korea is 2.8 times larger than Taiwan.
What languages are spoken in South Korea and Taiwan?
South Korea recognizes the following official language: Korean. Taiwan recognizes: Chinese. The two countries do not share an official language.
Which country has lower inflation, South Korea or Taiwan?
Inflation data is not available for Taiwan. South Korea's inflation rate is 2.3%.
Is South Korea or Taiwan better for a family holiday?
For family travel, South Korea generally edges ahead due to stronger economic indicators and more developed tourism infrastructure. Taiwan offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though S...
Is South Korea or Taiwan cheaper to visit?
South Korea is typically the more budget-friendly destination, with a GDP per capita of $36,238.64 translating to lower prices for accommodation, food, and local transport. Budget travelers in South Korea can expect to spend significantly less per day than in Taiwan. However, Taiwan may offer better...
Is South Korea or Taiwan better for retirement?
South Korea's life expectancy of 83.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Taiwan 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 South Korea or Taiwan better for digital nomads?
For digital nomads choosing between South Korea and Taiwan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. South Korea spans 1 timezone while Taiwan covers 1. Cost of living varies by city in both countries. Both countries have gr...