Serbia is about 16 times smaller than Angola.

Angola is approximately 1,246,700 sq km, while Serbia is approximately 77,474 sq km, making Serbia 6.21% the size of Angola. Meanwhile, the population of Angola is ~39.0 million people (32.5 million fewer people live in Serbia).
Tip: This to-scale comparison of Angola vs. Serbia uses the Mercator projection, which distorts the size of regions near the poles.
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