State size comparison

compared to

Kansas is about 1.2 times bigger than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Kansas is approximately 211,900 sq km, making Kansas 19% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (898,233 fewer people live in Kansas).
Tip: This to-scale comparison of Oklahoma vs. Kansas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Kansas vs. Oklahoma
Flip Comparison · See true size
See Kansas on top of Oklahoma
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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 10.9% more expensive than Kansas
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