Country size comparison

compared to

Comoros is about 64 times smaller than Illinois.

Illinois is approximately 143,961 sq km, while Comoros is approximately 2,235 sq km, making Comoros 1.55% the size of Illinois. Meanwhile, the population of Illinois is ~12.8 million people (12.0 million fewer people live in Comoros).
Tip: This to-scale comparison of Illinois vs. Comoros uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Comoros vs. Illinois

Flip Comparison · See true size
See Comoros on top of Illinois
→
Quality of Life Comparison · 4 statistics
Make 20.2 times more money in Illinois
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Cost of Living Comparison · 7 categories - 2026 data
Illinois is 85.0% more expensive than Comoros overall
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