City size comparison

compared to

Sydney is about 6 times smaller than San Bernardino.

San Bernardino (map shows its 50 named neighbourhoods; the area covers the whole city) is approximately 161 sq km, while Sydney is approximately 27 sq km, making Sydney 16.6% the size of San Bernardino.
Tip: This to-scale comparison of San Bernardino vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. San Bernardino

Flip Comparison · See true size
See Sydney on top of San Bernardino
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Cost of Living Comparison · 7 categories - 2026 data
San Bernardino is 5.1% cheaper than Sydney
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