Heard Island and McDonald Islands is about 70 times smaller than Solomon Islands.

Solomon Islands is approximately 28,896 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 1.43% the size of Solomon Islands.
Tip: This to-scale comparison of Solomon Islands 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. Solomon Islands

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