New Zealand is about 1,237 times bigger than Seattle.

Seattle is approximately 217 sq km, while New Zealand is approximately 268,838 sq km, making New Zealand 123,617% larger than Seattle.
Tip: This to-scale comparison of Seattle vs. New Zealand 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.