City size comparison

compared to

Baltimore is about 8 times bigger than Sydney.

Sydney is approximately 27 sq km, while Baltimore is approximately 210 sq km, making Baltimore 685% larger than Sydney.
Tip: This to-scale comparison of Sydney vs. Baltimore uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Baltimore vs. Sydney

Flip Comparison · See true size
See Baltimore on top of Sydney
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Cost of Living Comparison · 6 categories - 2026 data
Sydney is 15.2% more expensive than Baltimore
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