State size comparison

compared to

Wisconsin is about 1.3 times smaller than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Wisconsin is approximately 140,663 sq km, making Wisconsin 79.09% the size of Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (1.9 million more people live in Wisconsin).
Tip: This to-scale comparison of Oklahoma vs. Wisconsin uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Wisconsin vs. Oklahoma
Flip Comparison · See true size
See Wisconsin on top of Oklahoma
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Cost of Living Comparison · 7 categories - 2026 data
Oklahoma is 3.2% cheaper than Wisconsin
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