Country size comparison

compared to

Poland is about 2.2 times bigger than Illinois.

Illinois is approximately 143,961 sq km, while Poland is approximately 312,685 sq km, making Poland 117% larger than Illinois. Meanwhile, the population of Illinois is ~12.8 million people (25.3 million more people live in Poland).
Tip: This to-scale comparison of Illinois vs. Poland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Poland vs. Illinois

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See Poland on top of Illinois
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Quality of Life Comparison · 3 statistics
Be 64.9% more likely to be unemployed in Illinois
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Cost of Living Comparison · 7 categories - 2026 data
Illinois is 90.4% more expensive than Poland overall
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