Country size comparison
compared to
Slovenia is about 20 times smaller than California.
California is approximately 403,882 sq km, while Slovenia is approximately 20,273 sq km, making Slovenia 5.02% the size of California. Meanwhile, the population of California is ~37.3 million people (35.2 million fewer people live in Slovenia).
Tip:
This to-scale comparison of
California
vs.
Slovenia
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Slovenia vs. California
Flip Comparison · See true size
See Slovenia on top of California
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Quality of Life Comparison · 3 statistics
Make 74.7% more money in California
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Cost of Living Comparison · 7 categories - 2026 data
California is 79.3% more expensive than Slovenia overall
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Moving from Slovenia to California · Cost, visas & climate
Compare cost of living, salary and climate.
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