United Kingdom is about 1,805 times bigger than Christmas Island.

Christmas Island is approximately 135 sq km, while United Kingdom is approximately 243,610 sq km, making United Kingdom 180,352% larger than Christmas Island. Meanwhile, the population of Christmas Island is ~2,205 people (67.8 million more people live in United Kingdom).
This to-scale comparison of Christmas Island vs. United Kingdom uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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