Thailand is about 19 times smaller than United States.

United States is approximately 9,833,517 sq km, while Thailand is approximately 513,120 sq km, making Thailand 5.22% the size of United States. Meanwhile, the population of United States is ~332.6 million people (263.7 million fewer people live in Thailand).

This to-scale map shows a size comparison of United States compared to Thailand. For more details, see an in-depth quality of life comparison of Thailand vs. United States using our country comparison tool.

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