New Caledonia is about 27 times smaller than Spain.

Spain is approximately 505,370 sq km, while New Caledonia is approximately 18,575 sq km, making New Caledonia 3.68% the size of Spain. Meanwhile, the population of Spain is ~47.2 million people (46.9 million fewer people live in New Caledonia).
This to-scale comparison of Spain vs. New Caledonia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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