Heard Island and McDonald Islands is about 7 times smaller than Samoa.

Samoa is approximately 2,831 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 14.55% the size of Samoa.
Tip: This to-scale comparison of Samoa vs. Heard Island and McDonald Islands uses the Mercator projection, which distorts the size of regions near the poles.
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