United States is about 591 times bigger than Hawaii.

Hawaii is approximately 16,635 sq km, while United States is approximately 9,833,517 sq km, making United States 59,013% larger than Hawaii. Meanwhile, the population of Hawaii is ~1.4 million people (336.0 million more people live in United States).
Tip: This to-scale comparison of Hawaii vs. United States uses the Mercator projection, which distorts the size of regions near the poles.
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