Country Size Comparison


Guam is about 18,076 times smaller than United States.

United States is approximately 9,833,517 sq km, while Guam is approximately 544 sq km, making Guam 0.01% the size of United States. Meanwhile, the population of United States is ~332.6 million people (332.5 million fewer people live in Guam).

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

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