City size comparison

compared to

Dallas is about 33 times bigger than Sydney.

Sydney is approximately 27 sq km, while Dallas is approximately 880 sq km, making Dallas 3,194% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Dallas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Dallas vs. Sydney
Flip Comparison · See true size
See Dallas on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 14.1% more expensive than Dallas
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