State size comparison

compared to

Idaho is about 2 times bigger than Ohio.

Ohio is approximately 106,056 sq km, while Idaho is approximately 214,314 sq km, making Idaho 102% larger than Ohio. Meanwhile, the population of Ohio is ~11.5 million people (10.0 million fewer people live in Idaho).
Tip: This to-scale comparison of Ohio vs. Idaho uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Idaho vs. Ohio

Flip Comparison · See true size
See Idaho on top of Ohio
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Quality of Life Comparison · 19 statistics
Be 32.0% more likely to live below the poverty line in Ohio
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Cost of Living Comparison · 6 categories - 2026 data
Ohio is 0.6% cheaper than Idaho
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