Heard Island and McDonald Islands is about 188 times smaller than Serbia.

Serbia is approximately 77,474 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 0.53% the size of Serbia.
Tip: This to-scale comparison of Serbia 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. Serbia

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