City size comparison

compared to

Toronto is about 1.3 times smaller than San Diego.

San Diego is approximately 844 sq km, while Toronto is approximately 630 sq km, making Toronto 74.67% the size of San Diego.
Tip: This to-scale comparison of San Diego vs. Toronto uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Toronto vs. San Diego
Flip Comparison · See true size
See Toronto on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 37.9% more expensive than Toronto
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