City size comparison

compared to

Calgary is about 7 times bigger than San Francisco.

San Francisco (including the city proper only) is approximately 121 sq km, while Calgary (map shows its 242 named neighbourhoods; the area covers the whole city) is approximately 826 sq km, making Calgary 582% larger than San Francisco.
Tip: This to-scale comparison of San Francisco vs. Calgary uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Calgary vs. San Francisco

Flip Comparison · See true size
See Calgary on top of San Francisco
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Cost of Living Comparison · 7 categories - 2026 data
San Francisco is 74.6% more expensive than Calgary
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