Country size comparison
compared to
Illinois is about 7 times bigger than Slovenia.
Slovenia is approximately 20,273 sq km, while Illinois is approximately 143,961 sq km, making Illinois 610% larger than Slovenia. Meanwhile, the population of Slovenia is ~2.1 million people (10.7 million more people live in Illinois).
Compare further: Illinois vs. Slovenia
Flip Comparison · See true size
See Illinois on top of Slovenia
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Quality of Life Comparison · 4 statistics
Make 32.0% less money in Slovenia
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Cost of Living Comparison · 7 categories - 2026 data
Slovenia is 17.4% cheaper than Illinois
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Moving from Illinois to Slovenia · Cost, visas & climate
Compare cost of living, salary and climate.
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