New Caledonia is around the same size as Slovenia.

Slovenia is approximately 20,273 sq km, while New Caledonia is approximately 18,575 sq km, making New Caledonia 91.62% the size of Slovenia. Meanwhile, the population of Slovenia is ~2.1 million people (1.8 million fewer people live in New Caledonia).
This to-scale comparison of Slovenia vs. New Caledonia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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