Country size comparison

United Kingdom

compared to

Colorado, USA

United Kingdom is around the same size as Colorado.

Colorado is approximately 268,627 sq km, while United Kingdom is approximately 243,610 sq km, making United Kingdom 90.69% the size of Colorado. Meanwhile, the population of Colorado is ~5.0 million people (62.8 million more people live in United Kingdom). We have positioned the outline of Colorado near the middle of United Kingdom.