City size comparison

compared to

Sydney is about 2.7 times smaller than Santa Ana.

Santa Ana (map shows its 60 named neighbourhoods; the area covers the whole city) is approximately 71 sq km, while Sydney is approximately 27 sq km, making Sydney 37.66% the size of Santa Ana.
Tip: This to-scale comparison of Santa Ana vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Santa Ana

Flip Comparison · See true size
See Sydney on top of Santa Ana
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Cost of Living Comparison · 6 categories - 2026 data
Santa Ana is 0.9% more expensive than Sydney
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