City size comparison

compared to

Helena is about 3.5 times smaller than Honolulu.

Honolulu is approximately 157 sq km, while Helena (map shows its 6 named neighbourhoods; the area covers the whole city) is approximately 44 sq km, making Helena 28.38% the size of Honolulu.
Tip: This to-scale comparison of Honolulu vs. Helena uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Helena vs. Honolulu

Flip Comparison · See true size
See Helena on top of Honolulu
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Cost of Living Comparison · 7 categories - 2026 data
Honolulu is 35.7% more expensive than Helena
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