Boston is about 1.4 times smaller than Saskatoon.

Saskatoon is approximately 171 sq km, while Boston is approximately 124 sq km, making Boston 72.6% the size of Saskatoon.
Tip: This to-scale comparison of Saskatoon vs. Boston 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.