City size comparison

compared to

London is about 3.6 times bigger than Montreal.

Montreal is approximately 432 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 264% larger than Montreal.
Tip: This to-scale comparison of Montreal vs. London uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: London vs. Montreal
Flip Comparison · See true size
See London on top of Montreal
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Cost of Living Comparison · 7 categories - 2026 data
Montreal is 34.8% cheaper than London
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