Utah is about 1,283 times bigger than Amsterdam.

Amsterdam is approximately 166 sq km, while Utah is approximately 212,751 sq km, making Utah 128,249% larger than Amsterdam.
Tip: This to-scale comparison of Amsterdam vs. Utah 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.