State size comparison

compared to

Wisconsin is about 1.3 times bigger than Ohio.

Ohio is approximately 106,056 sq km, while Wisconsin is approximately 140,663 sq km, making Wisconsin 33% larger than Ohio. Meanwhile, the population of Ohio is ~11.5 million people (5.8 million fewer people live in Wisconsin).
Tip: This to-scale comparison of Ohio vs. Wisconsin uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Wisconsin vs. Ohio
Flip Comparison · See true size
See Wisconsin on top of Ohio
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Cost of Living Comparison · 7 categories - 2026 data
Ohio is 6.9% cheaper than Wisconsin
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