Hong Kong is about 18 times smaller than Massachusetts.

Massachusetts is approximately 20,306 sq km, while Hong Kong is approximately 1,108 sq km, making Hong Kong 5.46% the size of Massachusetts. Meanwhile, the population of Massachusetts is ~6.5 million people (728,959 more people live in Hong Kong).
This to-scale comparison of Massachusetts vs. Hong Kong uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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