City size comparison

compared to

Hayward is about 3.5 times smaller than Vienna.

Vienna is approximately 415 sq km, while Hayward (map shows its 16 named neighbourhoods; the area covers the whole city) is approximately 119 sq km, making Hayward 28.61% the size of Vienna.
Tip: This to-scale comparison of Vienna vs. Hayward uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Hayward vs. Vienna

Flip Comparison · See true size
See Hayward on top of Vienna
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Cost of Living Comparison · 7 categories - 2026 data
Vienna is 10.1% more expensive than Hayward
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