Saudi Arabia is about 9 times bigger than United Kingdom.

United Kingdom is approximately 243,610 sq km, while Saudi Arabia is approximately 2,149,690 sq km, making Saudi Arabia 782% larger than United Kingdom. Meanwhile, the population of United Kingdom is ~67.8 million people (32.4 million fewer people live in Saudi Arabia).
This to-scale comparison of United Kingdom vs. Saudi Arabia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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