City size comparison

compared to

Dublin is about 2.6 times bigger than Helena.

Helena (map shows its 6 named neighbourhoods; the area covers the whole city) is approximately 44 sq km, while Dublin is approximately 118 sq km, making Dublin 165% larger than Helena.
Tip: This to-scale comparison of Helena vs. Dublin uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Dublin vs. Helena

Flip Comparison · See true size
See Dublin on top of Helena
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Cost of Living Comparison · 7 categories - 2026 data
Helena is 15.5% more expensive than Dublin
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