Minneapolis is about 3.1 times smaller than Montreal.

Montreal is approximately 432 sq km, while Minneapolis is approximately 140 sq km, making Minneapolis 32.41% the size of Montreal.
Tip: This to-scale comparison of Montreal vs. Minneapolis uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.