United States is approximately 9,833,517 sq km, while China is approximately 9,596,960 sq km, making China 97.59% the size of United States. Meanwhile, the population of United States is ~332.6 million people (1.1 billion more people live in China).
This to-scale map shows a size comparison of United States compared to China. For more details, see an in-depth quality of life comparison of China vs. United States using our country comparison tool.
