City size comparison

compared to

Osaka is about 17 times smaller than Sydney.

Sydney (the 30 councils of metropolitan Sydney, without the Blue Mountains, Hawkesbury, Wollondilly and the Central Coast) is approximately 3,810 sq km, while Osaka is approximately 223 sq km, making Osaka 5.85% the size of Sydney.
Tip: This to-scale comparison of Sydney vs. Osaka uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Osaka vs. Sydney

Flip Comparison · See true size
See Osaka on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 2.2 times more expensive than Osaka
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