State size comparison
compared to
New Hampshire is about 6 times smaller than Illinois.
Illinois is approximately 143,961 sq km, while New Hampshire is approximately 23,227 sq km, making New Hampshire 16.13% the size of Illinois. Meanwhile, the population of Illinois is ~12.8 million people (11.5 million fewer people live in New Hampshire).
Tip:
This to-scale comparison of
Illinois
vs.
New Hampshire
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: New Hampshire vs. Illinois
Flip Comparison · See true size
See New Hampshire on top of Illinois
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Quality of Life Comparison · 17 statistics
Be 67.6% more likely to live below the poverty line in Illinois
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Cost of Living Comparison · 7 categories - 2026 data
Illinois is 1.4% cheaper than New Hampshire
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City Size Comparison · See true size
Compare the size of New York City vs Chicago
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