City size comparison

compared to

Calgary is around the same size as San Diego.

San Diego is approximately 844 sq km, while Calgary (map shows its 242 named neighbourhoods; the area covers the whole city) is approximately 826 sq km, making Calgary 97.81% the size of San Diego.
Tip: This to-scale comparison of San Diego vs. Calgary uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Calgary vs. San Diego

Flip Comparison · See true size
See Calgary on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 61.7% more expensive than Calgary
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