City size comparison
compared to
Sydney is about 21 times bigger than San Jose.
San Jose is approximately 180 sq km, while Sydney (the 30 councils of metropolitan Sydney, without the Blue Mountains, Hawkesbury, Wollondilly and the Central Coast) is approximately 3,810 sq km, making Sydney 2,017% larger than San Jose.
Compare further: Sydney vs. San Jose
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.