Population
South Korea is higher
South Korea records 51,751,065, about 2.21× the other value.
Country comparison
South KoreavsTaiwan
See the biggest differences first, then scan the geographic, economic, and practical reference data.
This comparison uses the latest available atlas values for each country; reporting years can differ by metric.
The biggest differences first
Surface area
South Korea is higher
South Korea records 100,450 km², about 2.78× the other value.
Nominal GDP
South Korea is higher
South Korea records $1.88 trillion, about 2.42× the other value.
What stands out
Proportional bars and relative differences make the headline numbers easier to read.
Population
🇰🇷 South Korea51,751,065
🇹🇼 Taiwan23,400,000
South Korea’s population is 121% larger than that of Taiwan, a difference of 28,351,065.
Surface area
🇰🇷 South Korea100,450 km²
🇹🇼 Taiwan36,197 km²
South Korea’s surface area is 178% larger than that of Taiwan, a difference of 64,253 km².
Population density
🇰🇷 South Korea515 /km²
🇹🇼 Taiwan646 /km²
Taiwan’s population density is 25% higher than that of South Korea, a difference of 131 /km².
Nominal GDP
🇰🇷 South Korea$1.88 trillion · 2024
🇹🇼 Taiwan$775.00 billion · 2024
South Korea’s nominal GDP is 142% larger than that of Taiwan, a difference of $1.10 trillion.
GDP per capita
🇰🇷 South Korea$36,239 · 2024
🇹🇼 Taiwan$33,100 · 2024
South Korea’s GDP per capita is 9.5% higher than that of Taiwan, a difference of $3,139.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
Full side-by-side comparison
Capital
Seoul
Taipei
Population
51,751,065
23,400,000
Surface area
100,450 km²
36,197 km²
Population density
515 /km²
646 /km²
Nominal GDP
$1.88 trillion · 2024
$775.00 billion · 2024
GDP per capita
$36,239 · 2024
$33,100 · 2024
Region
Asia
Asia
Subregion
Eastern Asia
Eastern Asia
Currency
Won · KRW · ₩
New Taiwan dollar · TWD · $
Nationality
South Korean
Chinese, Taiwanese
Phone code
+82
+886
Internet domain
.kr
.tw
ISO codes
KR / KOR
TW / TWN
Time zone
Asia/Seoul
Asia/Taipei
Native name
대한민국
臺灣
| Measure | South Korea | Taiwan |
|---|---|---|
| Capital | Seoul | Taipei |
| Population | 51,751,065 | 23,400,000 |
| Surface area | 100,450 km² | 36,197 km² |
| Population density | 515 /km² | 646 /km² |
| Nominal GDP | $1.88 trillion · 2024 | $775.00 billion · 2024 |
| GDP per capita | $36,239 · 2024 | $33,100 · 2024 |
| Region | Asia | Asia |
| Subregion | Eastern Asia | Eastern Asia |
| Currency | Won · KRW · ₩ | New Taiwan dollar · TWD · $ |
| Nationality | South Korean | Chinese, Taiwanese |
| Phone code | +82 | +886 |
| Internet domain | .kr | .tw |
| ISO codes | KR / KOR | TW / TWN |
| Time zone | Asia/Seoul | Asia/Taipei |
| Native name | 대한민국 | 臺灣 |
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Country overviews
AI-assisted profile prose · methodologyAbout South Korea
South Korea, officially the Republic of Korea, is a sovereign state in East Asia constituting the southern part of the Korean Peninsula.
Full South Korea profile →About Taiwan
Taiwan, officially the Republic of China, is an island nation in East Asia. It is located off the southeastern coast of mainland China and bordered by the Taiwan Strait in the west, the East China Sea in the north, and the Philippine Sea in the east and south. The capital and most populous city is Taipei, which draws visitors with its mix …
Full Taiwan profile →South Korea & Taiwan: Frequently Asked Questions
What is the capital of South Korea?
The capital of South Korea is Seoul.
What is the population of South Korea?
South Korea has a recorded population of approximately 51,751,065 people.
How big is South Korea?
South Korea covers an area of about 100,450 km².
What is the population density of South Korea?
South Korea has a population density of roughly 515 /km² (people per square kilometre).
What is the GDP of South Korea?
South Korea has a gross domestic product (GDP) of approximately $1.88 trillion as of 2024.
What is the GDP per capita of South Korea?
South Korea has a GDP per capita of approximately $36,239.
What currency is used in South Korea?
South Korea uses the Won (KRW), with the symbol ₩.
Where is South Korea located?
South Korea is located in Eastern Asia, Asia.
What is the native name of South Korea?
The native name of South Korea is 대한민국.
What are people from South Korea called?
People from South Korea are referred to as South Korean.
What is the phone calling code for South Korea?
The international dialing code for South Korea is +82.
What is the internet domain for South Korea?
The country code top-level domain (ccTLD) for South Korea is .kr.
What time zone is South Korea in?
South Korea uses the Asia/Seoul time zone.
What is South Korea known for?
South Korea, officially the Republic of Korea, is a sovereign state in East Asia constituting the southern part of the Korean Peninsula.
What is the capital of Taiwan?
The capital of Taiwan is Taipei.
What is the population of Taiwan?
Taiwan has a recorded population of approximately 23,400,000 people.
How big is Taiwan?
Taiwan covers an area of about 36,197 km².
What is the population density of Taiwan?
Taiwan has a population density of roughly 646 /km² (people per square kilometre).
What is the GDP of Taiwan?
Taiwan has a gross domestic product (GDP) of approximately $775.00 billion as of 2024.
What is the GDP per capita of Taiwan?
Taiwan has a GDP per capita of approximately $33,100.
What currency is used in Taiwan?
Taiwan uses the New Taiwan dollar (TWD), with the symbol $.
Where is Taiwan located?
Taiwan is located in Eastern Asia, Asia.
What is the native name of Taiwan?
The native name of Taiwan is 臺灣.
What are people from Taiwan called?
People from Taiwan are referred to as Chinese, Taiwanese.
What is the phone calling code for Taiwan?
The international dialing code for Taiwan is +886.
What is the internet domain for Taiwan?
The country code top-level domain (ccTLD) for Taiwan is .tw.
What time zone is Taiwan in?
Taiwan uses the Asia/Taipei time zone.
What is Taiwan known for?
Taiwan, officially the Republic of China, is an island nation in East Asia. It is located off the southeastern coast of mainland China and bordered by the Taiwan Strait in the west, the East China Sea in the north, and the Philippine Sea in the east and south. The capital and most populous city is Taipei, which draws visitors with its mix …