India is about 10 times bigger than New Mexico.

New Mexico is approximately 314,310 sq km, while India is approximately 3,287,263 sq km, making India 946% larger than New Mexico. Meanwhile, the population of New Mexico is ~2.1 million people (1.4 billion more people live in India).
Tip: This to-scale comparison of New Mexico vs. India uses the Mercator projection, which distorts the size of regions near the poles.