Country size comparison
United Kingdom is about 2.4 times bigger than South Korea.
South Korea is approximately 99,720 sq km, while United Kingdom is approximately 243,610 sq km, making United Kingdom 144% larger than South Korea. Meanwhile, the population of South Korea is ~51.8 million people (15.9 million more people live in United Kingdom).
This to-scale comparison of South Korea vs. United Kingdom uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.