Country size comparison
compared to
Illinois is about 3.3 times bigger than Denmark.
Denmark is approximately 43,094 sq km, while Illinois is approximately 143,961 sq km, making Illinois 234% larger than Denmark. Meanwhile, the population of Denmark is ~5.9 million people (6.9 million more people live in Illinois).
Compare further: Illinois vs. Denmark
Flip Comparison · See true size
See Illinois on top of Denmark
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Quality of Life Comparison · 2 statistics
Be 10.5% more likely to have internet access in Denmark
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Cost of Living Comparison · 7 categories - 2026 data
Denmark is 14.7% more expensive than Illinois
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City Size Comparison · See true size
Compare the size of Chicago vs Copenhagen
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