Kazakhstan is about 6,614 times bigger than Heard Island and McDonald Islands.

Heard Island and McDonald Islands is approximately 412 sq km, while Kazakhstan is approximately 2,724,900 sq km, making Kazakhstan 661,283% larger than Heard Island and McDonald Islands.
Tip: This to-scale comparison of Heard Island and McDonald Islands vs. Kazakhstan uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Kazakhstan vs. Heard Island and McDonald Islands

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