Vermont is about 4.2 times smaller than South Korea.

South Korea is approximately 99,720 sq km, while Vermont is approximately 23,956 sq km, making Vermont 24.02% the size of South Korea. Meanwhile, the population of South Korea is ~51.8 million people (51.2 million fewer people live in Vermont).
Tip: This to-scale comparison of South Korea vs. Vermont 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.