City size comparison

compared to

Portland is about 2.1 times bigger than Sydney.

Sydney is approximately 27 sq km, while Portland (map shows its 17 named neighbourhoods; the area covers the whole city) is approximately 56 sq km, making Portland 109% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Portland uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Portland vs. Sydney

Flip Comparison · See true size
See Portland on top of Sydney
→
Cost of Living Comparison · 7 categories - 2026 data
Sydney is 12.2% more expensive than Portland
→
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