Heard Island and McDonald Islands is about 4,000 times smaller than Iran.

Iran is approximately 1,648,195 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 0.02% the size of Iran.
Tip: This to-scale comparison of Iran vs. Heard Island and McDonald Islands uses the Mercator projection, which distorts the size of regions near the poles.
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