City size comparison

compared to

Atlanta is about 13 times bigger than Sydney.

Sydney is approximately 27 sq km, while Atlanta is approximately 350 sq km, making Atlanta 1,213% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Atlanta uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Atlanta vs. Sydney
Flip Comparison · See true size
See Atlanta on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 16.5% more expensive than Atlanta
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