Serbia is about 28 times smaller than Saudi Arabia.

Saudi Arabia is approximately 2,149,690 sq km, while Serbia is approximately 77,474 sq km, making Serbia 3.6% the size of Saudi Arabia. Meanwhile, the population of Saudi Arabia is ~35.4 million people (28.6 million fewer people live in Serbia).
This to-scale comparison of Saudi Arabia vs. Serbia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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