Auckland is about 55 times smaller than New Zealand.

New Zealand is approximately 268,838 sq km, while Auckland is approximately 4,894 sq km, making Auckland 1.82% the size of New Zealand.
Tip: This to-scale comparison of New Zealand vs. Auckland uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.