Country size comparison

compared to

Bulgaria is about 67 times bigger than Houston.

Houston is approximately 1,659 sq km, while Bulgaria is approximately 110,879 sq km, making Bulgaria 6,585% larger than Houston.
Tip: This to-scale comparison of Houston vs. Bulgaria uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Bulgaria vs. Houston
Flip Comparison · See true size
See Bulgaria on top of Houston
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Cost of Living Comparison · 7 categories - 2026 data
Houston is 2.4 times more expensive than Bulgaria overall
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