City size comparison

compared to

Sydney is about 62 times smaller than Houston.

Houston is approximately 1,659 sq km, while Sydney is approximately 27 sq km, making Sydney 1.61% the size of Houston.
Tip: This to-scale comparison of Houston vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Houston
Flip Comparison · See true size
See Sydney on top of Houston
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Cost of Living Comparison · 7 categories - 2026 data
Houston is 6.5% cheaper than Sydney
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