Country size comparison

compared to

Slovenia is about 5 times smaller than Bulgaria.

Bulgaria is approximately 110,879 sq km, while Slovenia is approximately 20,273 sq km, making Slovenia 18.28% the size of Bulgaria. Meanwhile, the population of Bulgaria is ~6.9 million people (4.8 million fewer people live in Slovenia).
Tip: This to-scale comparison of Bulgaria vs. Slovenia uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Slovenia vs. Bulgaria

Flip Comparison · See true size
See Slovenia on top of Bulgaria
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Quality of Life Comparison · 12 statistics
Be 62.2% more likely to live below the poverty line in Bulgaria
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Cost of Living Comparison · 7 categories - 2026 data
Bulgaria is 32.1% cheaper than Slovenia overall
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Moving from Slovenia to Bulgaria · UN DESA 2020
129 people born in Slovenia live in Bulgaria.
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