City size comparison

compared to

London is about 7 times bigger than Boise.

Boise is approximately 221 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 613% larger than Boise.
Tip: This to-scale comparison of Boise vs. London uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: London vs. Boise

Flip Comparison · See true size
See London on top of Boise
→
Cost of Living Comparison · 7 categories - 2026 data
Boise is 22.3% cheaper than London
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play