Manitoba is around the same size as Alberta.

Alberta is approximately 661,848 km² (255,541 sq mi), while Manitoba is approximately 647,797 km² (250,116 sq mi), making Manitoba 97.88% the size of Alberta.
Tip: This to-scale comparison of Alberta vs. Manitoba 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.