New Caledonia is about 7 times smaller than Greece.

Greece is approximately 131,957 sq km, while New Caledonia is approximately 18,575 sq km, making New Caledonia 14.08% the size of Greece. Meanwhile, the population of Greece is ~10.5 million people (10.2 million fewer people live in New Caledonia).
This to-scale comparison of Greece vs. New Caledonia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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