City size comparison

compared to

Lisbon is about 3.8 times bigger than Sydney.

Sydney is approximately 27 sq km, while Lisbon (map shows its 24 named neighbourhoods; the area covers the whole city) is approximately 100 sq km, making Lisbon 275% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Lisbon uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Lisbon vs. Sydney

Flip Comparison · See true size
See Lisbon on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 52.9% more expensive than Lisbon
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