Djibouti is about 56 times bigger than Heard Island and McDonald Islands.

Heard Island and McDonald Islands is approximately 412 sq km, while Djibouti is approximately 23,200 sq km, making Djibouti 5,531% larger than Heard Island and McDonald Islands.
Tip: This to-scale comparison of Heard Island and McDonald Islands vs. Djibouti uses the Mercator projection, which distorts the size of regions near the poles.

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