City size comparison

compared to

Boston is about 5 times smaller than Toronto.

Toronto is approximately 630 sq km, while Boston is approximately 124 sq km, making Boston 19.68% the size of Toronto.
Tip: This to-scale comparison of Toronto vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Toronto
Flip Comparison · See true size
See Boston on top of Toronto
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Cost of Living Comparison · 7 categories - 2026 data
Toronto is 24.8% cheaper than Boston
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