Nevada is about 7 times smaller than Mexico.

Mexico is approximately 1,964,375 sq km, while Nevada is approximately 284,448 sq km, making Nevada 14.48% the size of Mexico. Meanwhile, the population of Mexico is ~129.2 million people (126.5 million fewer people live in Nevada).
Tip: This to-scale comparison of Mexico vs. Nevada uses the Mercator projection, which distorts the size of regions near the poles.