Country size comparison

compared to

Illinois is about 4.7 times bigger than Belgium.

Belgium is approximately 30,528 sq km, while Illinois is approximately 143,961 sq km, making Illinois 372% larger than Belgium. Meanwhile, the population of Belgium is ~11.8 million people (983,294 more people live in Illinois).
Tip: This to-scale comparison of Belgium vs. Illinois uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Illinois vs. Belgium

Flip Comparison · See true size
See Illinois on top of Belgium
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Quality of Life Comparison · 3 statistics
Be 14.8% more likely to be unemployed in Belgium
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Cost of Living Comparison · 7 categories - 2026 data
Belgium is 4.9% more expensive than Illinois
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