City size comparison

compared to

Oslo is about 1.8 times smaller than Calgary.

Calgary (map shows its 242 named neighbourhoods; the area covers the whole city) is approximately 826 sq km, while Oslo is approximately 454 sq km, making Oslo 55.01% the size of Calgary.
Tip: This to-scale comparison of Calgary vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Calgary

Flip Comparison · See true size
See Oslo on top of Calgary
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Cost of Living Comparison · 7 categories - 2026 data
Calgary is 30.3% cheaper than Oslo
→
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