Country size comparison

compared to

Heard Island and McDonald Islands is about 1.8 times smaller than Tonga.

Tonga is approximately 747 sq km, while Heard Island and McDonald Islands is approximately 412 sq km, making Heard Island and McDonald Islands 55.15% the size of Tonga.
Tip: This to-scale comparison of Tonga vs. Heard Island and McDonald Islands uses the Mercator projection, which distorts the size of regions near the poles.
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