City size comparison

compared to

Helena is about 35 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Helena (map shows its 6 named neighbourhoods; the area covers the whole city) is approximately 44 sq km, making Helena 2.83% the size of London.
Tip: This to-scale comparison of London vs. Helena uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Helena vs. London

Flip Comparison · See true size
See Helena on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 33.0% more expensive than Helena
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