City size comparison

compared to

Houston is about 3.6 times bigger than Oslo.

Oslo is approximately 454 sq km, while Houston is approximately 1,659 sq km, making Houston 265% larger than Oslo.
Tip: This to-scale comparison of Oslo vs. Houston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Houston vs. Oslo

Flip Comparison · See true size
See Houston on top of Oslo
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Cost of Living Comparison · 7 categories - 2026 data
Oslo is 28.0% more expensive than Houston
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