United States is about 150 times bigger than Sri Lanka.

Sri Lanka is approximately 65,610 sq km, while United States is approximately 9,833,517 sq km, making United States 14,888% larger than Sri Lanka. Meanwhile, the population of Sri Lanka is ~23.2 million people (314.2 million more people live in United States).
This to-scale comparison of Sri Lanka vs. United States uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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