City size comparison

compared to

Sydney is about 3.5 times smaller than Rochester.

Rochester is approximately 93 sq km, while Sydney is approximately 27 sq km, making Sydney 28.83% the size of Rochester.
Tip: This to-scale comparison of Rochester vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Sydney vs. Rochester

Flip Comparison · See true size
See Sydney on top of Rochester
→
Cost of Living Comparison · 7 categories - 2026 data
Rochester is 7.3% cheaper than Sydney
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play