Hawaii is about 20 times smaller than Vietnam.

Vietnam is approximately 331,210 sq km, while Hawaii is approximately 16,635 sq km, making Hawaii 5.02% the size of Vietnam. Meanwhile, the population of Vietnam is ~103.8 million people (102.4 million fewer people live in Hawaii).
This to-scale comparison of Vietnam vs. Hawaii uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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