City size comparison

compared to

Sydney is about 6 times smaller than Staten Island.

Staten Island is approximately 149 sq km, while Sydney is approximately 27 sq km, making Sydney 17.92% the size of Staten Island.
Tip: This to-scale comparison of Staten Island vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Staten Island

Flip Comparison · See true size
See Sydney on top of Staten Island
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Cost of Living Comparison · 7 categories - 2026 data
Staten Island is 10.1% more expensive than Sydney
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