Heard Island and McDonald Islands is about 10 times smaller than French Polynesia.

French Polynesia is approximately 4,167 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 9.89% the size of French Polynesia.
Tip: This to-scale comparison of French Polynesia vs. Heard Island and McDonald Islands uses the Mercator projection, which distorts the size of regions near the poles.

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