Country size comparison

compared to

Serbia is about 2.3 times smaller than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Serbia is approximately 77,474 sq km, making Serbia 43.56% the size of Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (3.0 million more people live in Serbia).
Tip: This to-scale comparison of Oklahoma vs. Serbia uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Serbia vs. Oklahoma

Flip Comparison · See true size
See Serbia on top of Oklahoma
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Quality of Life Comparison · 3 statistics
Make 2.1 times more money in Oklahoma
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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 2.1 times more expensive than Serbia overall
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Moving from Serbia to Oklahoma · Cost, visas & climate
Compare cost of living, salary and climate.
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