Bahrain is about 1.8 times bigger than Heard Island and McDonald Islands.

Heard Island and McDonald Islands is approximately 412 sq km, while Bahrain is approximately 760 sq km, making Bahrain 84% larger than Heard Island and McDonald Islands.
Tip: This to-scale comparison of Heard Island and McDonald Islands vs. Bahrain uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Bahrain vs. Heard Island and McDonald Islands

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