Minneapolis is about 2.7 times smaller than Birmingham.

Birmingham (map shows its 87 named neighbourhoods; the area covers the whole city) is approximately 381 sq km, while Minneapolis is approximately 140 sq km, making Minneapolis 36.72% the size of Birmingham.
Tip: This to-scale comparison of Birmingham 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.