City size comparison

compared to

Boise is about 7 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Boise is approximately 221 sq km, making Boise 14.03% the size of London.
Tip: This to-scale comparison of London vs. Boise uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boise vs. London

Flip Comparison · See true size
See Boise on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 60.5% more expensive than Boise
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