United Kingdom is approximately 243,610 sq km, while Christmas Island is approximately 135 sq km, making Christmas Island 0.06% the size of United Kingdom. Meanwhile, the population of United Kingdom is ~64.4 million people (64.4 million fewer people live in Christmas Island).
This to-scale map shows a size comparison of United Kingdom compared to Christmas Island. For more details, see an in-depth quality of life comparison of Christmas Island vs. United Kingdom using our country comparison tool.
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