City size comparison

compared to

Oslo is about 3.6 times smaller than Houston.

Houston is approximately 1,659 sq km, while Oslo is approximately 454 sq km, making Oslo 27.38% the size of Houston.
Tip: This to-scale comparison of Houston vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Houston

Flip Comparison · See true size
See Oslo on top of Houston
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Cost of Living Comparison · 7 categories - 2026 data
Houston is 13.7% more expensive than Oslo
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