Country size comparison

compared to

Illinois is about 9 times smaller than Chad.

Chad is approximately 1,284,000 sq km, while Illinois is approximately 143,961 sq km, making Illinois 11.21% the size of Chad. Meanwhile, the population of Chad is ~18.0 million people (5.1 million fewer people live in Illinois).
Tip: This to-scale comparison of Chad vs. Illinois uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Illinois vs. Chad

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Quality of Life Comparison · 4 statistics
Make 97.5% less money in Chad
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Cost of Living Comparison · 6 categories - 2026 data
Chad is 8.3% cheaper than Illinois
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