Country Size Comparison


United Kingdom is about 40 times smaller than United States.

United States is approximately 9,833,517 sq km, while United Kingdom is approximately 243,610 sq km, making United Kingdom 2.48% the size of United States. Meanwhile, the population of United States is ~332.6 million people (266.9 million fewer people live in United Kingdom).

This to-scale map shows a size comparison of United States compared to United Kingdom. For more details, see an in-depth quality of life comparison of United Kingdom vs. United States using our country comparison tool.

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