City size comparison

compared to

Oslo is about 8 times smaller than Karachi.

Karachi is approximately 3,527 sq km, while Oslo is approximately 454 sq km, making Oslo 12.88% the size of Karachi.
Tip: This to-scale comparison of Karachi vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Karachi

Flip Comparison · See true size
See Oslo on top of Karachi
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Cost of Living Comparison · 7 categories - 2026 data
Karachi is 84.8% cheaper than Oslo
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