Heard Island and McDonald Islands is about 2 times smaller than Kiribati.

Kiribati is approximately 811 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 50.8% the size of Kiribati.
Tip: This to-scale comparison of Kiribati 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. Kiribati

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