Edmonton is about 1.3 times bigger than Chicago.

Chicago is approximately 590 sq km, while Edmonton is approximately 768 sq km, making Edmonton 30% larger than Chicago.
Tip: This to-scale comparison of Chicago vs. Edmonton 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.