State size comparison

compared to

Idaho is about 1.2 times bigger than Missouri.

Missouri is approximately 178,414 sq km, while Idaho is approximately 214,314 sq km, making Idaho 20% larger than Missouri. Meanwhile, the population of Missouri is ~6.3 million people (4.2 million fewer people live in Idaho).
Tip: This to-scale comparison of Missouri vs. Idaho uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Idaho vs. Missouri

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