City size comparison

compared to

Honolulu is about 5 times smaller than Austin.

Austin is approximately 829 sq km, while Honolulu is approximately 157 sq km, making Honolulu 18.91% the size of Austin.
Tip: This to-scale comparison of Austin vs. Honolulu uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Honolulu vs. Austin

Flip Comparison · See true size
See Honolulu on top of Austin
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Cost of Living Comparison · 7 categories - 2026 data
Austin is 21.5% cheaper than Honolulu
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