Heard Island and McDonald Islands is about 688 times smaller than Ecuador.

Ecuador is approximately 283,561 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 0.15% the size of Ecuador.
Tip: This to-scale comparison of Ecuador vs. Heard Island and McDonald Islands uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Heard Island and McDonald Islands vs. Ecuador

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