Toronto is about 3.5 times bigger than San Jose.

San Jose is approximately 180 sq km, while Toronto is approximately 630 sq km, making Toronto 250% larger than San Jose.
Tip: This to-scale comparison of San Jose vs. Toronto 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.