City size comparison

compared to

San Mateo is about 14 times smaller than Montreal.

Montreal is approximately 432 sq km, while San Mateo is approximately 31 sq km, making San Mateo 7.28% the size of Montreal.
Tip: This to-scale comparison of Montreal vs. San Mateo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Mateo vs. Montreal

Flip Comparison · See true size
See San Mateo on top of Montreal
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Cost of Living Comparison · 7 categories - 2026 data
Montreal is 25.7% cheaper than San Mateo
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