State size comparison

compared to

Idaho is about 1.6 times bigger than Arkansas.

Arkansas is approximately 134,856 sq km, while Idaho is approximately 214,314 sq km, making Idaho 59% larger than Arkansas. Meanwhile, the population of Arkansas is ~2.9 million people (1.3 million fewer people live in Idaho).
Tip: This to-scale comparison of Arkansas vs. Idaho uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Idaho vs. Arkansas
Flip Comparison · See true size
See Idaho on top of Arkansas
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Cost of Living Comparison · 7 categories - 2026 data
Arkansas is 4.8% cheaper than Idaho
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