City size comparison

compared to

Oslo is around the same size as Warsaw.

Warsaw is approximately 517 sq km, while Oslo is approximately 454 sq km, making Oslo 87.8% the size of Warsaw.
Tip: This to-scale comparison of Warsaw vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Warsaw

Flip Comparison · See true size
See Oslo on top of Warsaw
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Cost of Living Comparison · 7 categories - 2026 data
Warsaw is 40.2% cheaper than Oslo
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