Macau is about 3,932 times smaller than Bulgaria.

Bulgaria is approximately 110,879 sq km, while Macau is approximately 28 sq km, making Macau 0.03% the size of Bulgaria. Meanwhile, the population of Bulgaria is ~6.9 million people (6.2 million fewer people live in Macau).
This to-scale comparison of Bulgaria vs. Macau uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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