Switzerland is about 1.8 times bigger than New Hampshire.

New Hampshire is approximately 23,227 sq km, while Switzerland is approximately 41,277 sq km, making Switzerland 78% larger than New Hampshire. Meanwhile, the population of New Hampshire is ~1.3 million people (7.2 million more people live in Switzerland).
Tip: This to-scale comparison of New Hampshire vs. Switzerland uses the Mercator projection, which distorts the size of regions near the poles.
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