Liechtenstein is about 3.4 times smaller than Guam.

Guam is approximately 544 sq km, while Liechtenstein is approximately 160 sq km, making Liechtenstein 29.41% the size of Guam. Meanwhile, the population of Guam is ~168,999 people (127,975 fewer people live in Liechtenstein).
Tip: This to-scale comparison of Guam vs. Liechtenstein 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.