City size comparison

compared to

Toronto is about 5 times bigger than Boston.

Boston is approximately 124 sq km, while Toronto is approximately 630 sq km, making Toronto 408% larger than Boston.
Tip: This to-scale comparison of Boston vs. Toronto uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Toronto vs. Boston
Flip Comparison · See true size
See Toronto on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 45.7% more expensive than Toronto
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