Country size comparison

compared to

Illinois is about 71,980 times bigger than Monaco.

Monaco is approximately 2 sq km, while Illinois is approximately 143,961 sq km, making Illinois 7,197,950% larger than Monaco. Meanwhile, the population of Monaco is ~31,400 people (12.8 million more people live in Illinois).
Tip: This to-scale comparison of Monaco vs. Illinois uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Illinois vs. Monaco

Flip Comparison · See true size
See Illinois on top of Monaco
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Quality of Life Comparison · 1 statistics
Live 12.7 years longer in Monaco
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Cost of Living Comparison · 7 categories - 2026 data
Monaco is 2.5 times more expensive than Illinois
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Compare cost of living, salary and climate.
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