City size comparison

compared to

Oslo is about 9 times bigger than Bern.

Bern is approximately 52 sq km, while Oslo is approximately 454 sq km, making Oslo 780% larger than Bern.
Tip: This to-scale comparison of Bern vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Bern

Flip Comparison · See true size
See Oslo on top of Bern
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Cost of Living Comparison · 7 categories - 2026 data
Bern is 2.1 times more expensive than Oslo
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