Country size comparison

compared to

Romania is about 1.3 times bigger than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Romania is approximately 238,391 sq km, making Romania 34% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (14.8 million more people live in Romania).
Tip: This to-scale comparison of Oklahoma vs. Romania uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Romania vs. Oklahoma

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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 2.1 times more expensive than Romania overall
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