City size comparison

compared to

Sydney is about 13 times smaller than Atlanta.

Atlanta is approximately 350 sq km, while Sydney is approximately 27 sq km, making Sydney 7.62% the size of Atlanta.
Tip: This to-scale comparison of Atlanta vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Atlanta
Flip Comparison · See true size
See Sydney on top of Atlanta
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Cost of Living Comparison · 7 categories - 2026 data
Atlanta is 3.1% more expensive than Sydney
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