State size comparison
compared to
Idaho is around the same size as Kansas.
Kansas is approximately 211,900 sq km, while Idaho is approximately 214,314 sq km, making Idaho 1% larger than Kansas. Meanwhile, the population of Kansas is ~2.9 million people (1.3 million fewer people live in Idaho).
Compare further: Idaho vs. Kansas
Flip Comparison · See true size
See Idaho on top of Kansas
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Quality of Life Comparison · 14 statistics
Make 24.3% more money in Kansas
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Cost of Living Comparison · 7 categories - 2026 data
Kansas is 5.8% cheaper than Idaho
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City Size Comparison · See true size
Compare the size of Los Angeles vs New York City
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