United States is approximately 9,833,517 sq km, while Mexico is approximately 1,964,375 sq km, making Mexico 19.98% the size of United States. Meanwhile, the population of United States is ~332.6 million people (204.0 million fewer people live in Mexico).
This to-scale map shows a size comparison of United States compared to Mexico. For more details, see an in-depth quality of life comparison of Mexico vs. United States using our country comparison tool.
