City size comparison

compared to

Sydney is about 1.6 times bigger than Cambridge.

Cambridge is approximately 17 sq km, while Sydney is approximately 27 sq km, making Sydney 61% larger than Cambridge.
Tip: This to-scale comparison of Cambridge vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Cambridge

Flip Comparison · See true size
See Sydney on top of Cambridge
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Cost of Living Comparison · 7 categories - 2026 data
Cambridge is 18.2% more expensive than Sydney
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