Heard Island and McDonald Islands is about 124 times smaller than Bosnia and Herzegovina.

Bosnia and Herzegovina is approximately 51,197 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 0.8% the size of Bosnia and Herzegovina.
Tip: This to-scale comparison of Bosnia and Herzegovina 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. Bosnia and Herzegovina

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