United States is about 19 times bigger than Thailand.

Thailand is approximately 513,120 sq km, while United States is approximately 9,833,517 sq km, making United States 1,816% larger than Thailand. Meanwhile, the population of Thailand is ~69.6 million people (267.7 million more people live in United States).
This to-scale comparison of Thailand vs. United States uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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