City size comparison

compared to

Key West is about 32 times smaller than Montreal.

Montreal is approximately 432 sq km, while Key West (area of Key West island) is approximately 14 sq km, making Key West 3.15% the size of Montreal.
Tip: This to-scale comparison of Montreal vs. Key West uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Key West vs. Montreal

Flip Comparison · See true size
See Key West on top of Montreal
→
Cost of Living Comparison · 7 categories - 2026 data
Montreal is 18.2% cheaper than Key West
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play