New Caledonia is about 1.9 times smaller than Taiwan.

Taiwan is approximately 35,980 sq km, while New Caledonia is approximately 18,575 sq km, making New Caledonia 51.63% the size of Taiwan. Meanwhile, the population of Taiwan is ~23.6 million people (23.3 million fewer people live in New Caledonia).
This to-scale comparison of Taiwan vs. New Caledonia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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