---
title: "South Korea vs United Kingdom — area, population, currency"
description: "South Korea is 99,720 km² with 51,684,564 people; United Kingdom is 243,610 km² with 69,487,000. Area, density, currency, languages and time zones side by side."
url: https://atoneplace.net/country-vs/south-korea-vs-united-kingdom/
site: "At One Place"
---

# South Korea vs United Kingdom

**South Korea vs United Kingdom: United Kingdom is larger; United Kingdom has more people**

99,720 km² vs 243,610 km² · 51,684,564 vs 69,487,000

United Kingdom is 2.4 times larger than South Korea — 243,610 against 99,720 km². United Kingdom is 1.3 times more populous than South Korea — 69,487,000 against 51,684,564 people.

## Side by side

|  | South Korea | United Kingdom |
| --- | --- | --- |
| Capital | Seoul | London |
| Area | 99,720 km² | 243,610 km² |
| Population | 51,684,564 (2025) | 69,487,000 (2025) |
| Density | 518.3 /km² | 285.2 /km² |
| Currency | South Korean won (KRW) | British pound (GBP) |
| Official languages | Korean | English |
| Time zones | UTC+09:00 | UTC+00:00 |
| Calling code | +82 | +44 |
| Drives on the | right | left |
| Continent | Asia | Europe |
| ISO codes | KR / KOR | GB / GBR |

## Population density

South Korea is 1.8 times more densely populated than United Kingdom — 518 against 285 people per km². Density is where area and population interact, and it often reverses the impression the headline figures give — a large country with a small population can feel emptier than a small crowded one by an enormous margin.

## Practical differences

- They drive on opposite sides — South Korea on the right, United Kingdom on the left.
- Different currencies: the South Korean won and the British pound.
- Different continents — Asia and Europe.

## South Korea

About seventy percent mountain, so the population is packed into the valleys and coastal plains; the Seoul metropolitan area holds roughly half the country. Jeju Island is a shield volcano whose lava tube system is among the finest in the world. South Korea has the fastest average internet connections of any large country.

## United Kingdom

Made up of Great Britain, the north-east of Ireland and around 6,000 smaller islands. No point in the UK is more than about 113 km from the sea. Ben Nevis, the highest point, is 1,345 m, which is modest — but the country has around 31,000 km of coastline once every inlet is counted.

> Neutral facts only. Nothing here addresses politics, government, economics or which country is preferable in any respect — population is the one figure that dates, and it carries its year.

## Common questions

### Is South Korea bigger than United Kingdom?

United Kingdom is larger — 243,610 km² against 99,720 km².

### Which has more people, South Korea or United Kingdom?

United Kingdom, with 69,487,000 against 51,684,564.

### What is the time difference between South Korea and United Kingdom?

South Korea is UTC+09:00 and United Kingdom is UTC+00:00. Daylight saving shifts the gap during the year in places that observe it.

## Related pages

- [South Korea](https://atoneplace.net/country/south-korea/)
- [United Kingdom](https://atoneplace.net/country/united-kingdom/)
- [India vs United Kingdom](https://atoneplace.net/country-vs/india-vs-united-kingdom/)
- [India vs South Korea](https://atoneplace.net/country-vs/india-vs-south-korea/)
- [China vs United Kingdom](https://atoneplace.net/country-vs/china-vs-united-kingdom/)
- [China vs South Korea](https://atoneplace.net/country-vs/china-vs-south-korea/)
- [United Kingdom vs United States](https://atoneplace.net/country-vs/united-kingdom-vs-united-states/)
- [United Kingdom vs Vietnam](https://atoneplace.net/country-vs/united-kingdom-vs-vietnam/)
- [United Kingdom vs Vatican City](https://atoneplace.net/country-vs/united-kingdom-vs-vatican-city/)
- [United Kingdom vs Venezuela](https://atoneplace.net/country-vs/united-kingdom-vs-venezuela/)
- [Japan vs United Kingdom](https://atoneplace.net/country-vs/japan-vs-united-kingdom/)
- [Japan vs South Korea](https://atoneplace.net/country-vs/japan-vs-south-korea/)
- [Canada vs United Kingdom](https://atoneplace.net/country-vs/canada-vs-united-kingdom/)
- [Canada vs South Korea](https://atoneplace.net/country-vs/canada-vs-south-korea/)

## Sources

- The World Factbook — Central Intelligence Agency (https://www.cia.gov/the-world-factbook/) [Public domain (US Government)]
- World Bank Open Data — The World Bank (https://data.worldbank.org/) [CC BY 4.0]