City size comparison

compared to

Tehran is about 6 times smaller than Sydney.

Sydney (the 30 councils of metropolitan Sydney, without the Blue Mountains, Hawkesbury, Wollondilly and the Central Coast) is approximately 3,810 sq km, while Tehran is approximately 686 sq km, making Tehran 18.01% the size of Sydney.
Tip: This to-scale comparison of Sydney vs. Tehran uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Tehran vs. Sydney

Flip Comparison · See true size
See Tehran on top of Sydney
→
Cost of Living Comparison · 7 categories - 2026 data
Sydney is 5.3 times more expensive than Tehran
→
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