Mexico is about 85 times bigger than New Hampshire.

New Hampshire is approximately 23,227 sq km, while Mexico is approximately 1,964,375 sq km, making Mexico 8,357% larger than New Hampshire. Meanwhile, the population of New Hampshire is ~1.3 million people (127.8 million more people live in Mexico).
Tip: This to-scale comparison of New Hampshire vs. Mexico uses the Mercator projection, which distorts the size of regions near the poles.