State size comparison

compared to

Oklahoma is about 1.7 times bigger than Ohio.

Ohio is approximately 106,056 sq km, while Oklahoma is approximately 177,847 sq km, making Oklahoma 68% larger than Ohio. Meanwhile, the population of Ohio is ~11.5 million people (7.8 million fewer people live in Oklahoma).
Tip: This to-scale comparison of Ohio vs. Oklahoma uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oklahoma vs. Ohio
Flip Comparison · See true size
See Oklahoma on top of Ohio
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Cost of Living Comparison · 7 categories - 2026 data
Ohio is 3.9% cheaper than Oklahoma
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