City size comparison

compared to

Sydney is about 8 times smaller than Oakland.

Oakland is approximately 202 sq km, while Sydney is approximately 27 sq km, making Sydney 13.22% the size of Oakland.
Tip: This to-scale comparison of Oakland vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Oakland
Flip Comparison · See true size
See Sydney on top of Oakland
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Cost of Living Comparison · 7 categories - 2026 data
Oakland is 24.7% more expensive than Sydney
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