Taiwan is about 87 times bigger than Heard Island and McDonald Islands.

Heard Island and McDonald Islands is approximately 412 sq km, while Taiwan is approximately 35,980 sq km, making Taiwan 8,633% larger than Heard Island and McDonald Islands.
Tip: This to-scale comparison of Heard Island and McDonald Islands vs. Taiwan uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Taiwan vs. Heard Island and McDonald Islands

Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.