United States is about 5 times bigger than Saudi Arabia.
Saudi Arabia is approximately 2,149,690 sq km, while United States is approximately 9,833,517 sq km. Meanwhile, the population of Saudi Arabia is ~28 million people (296 million more people live in United States).
This to-scale map shows a size comparison of Saudi Arabia compared to United States. For more details, see an in-depth comparison of United States vs. Saudi Arabia using our country comparison tool.
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