City size comparison

compared to

Montreal is about 3.6 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Montreal is approximately 432 sq km, making Montreal 27.45% the size of London.
Tip: This to-scale comparison of London vs. Montreal uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: Montreal vs. London
Flip Comparison · See true size
See Montreal on top of London
→
Cost of Living Comparison · 7 categories - 2026 data
London is 2.1 times more expensive than Montreal
→