City size comparison

compared to

Ottawa is about 13 times bigger than Boise.

Boise is approximately 221 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 1,160% larger than Boise.
Tip: This to-scale comparison of Boise vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ottawa vs. Boise

Flip Comparison · See true size
See Ottawa on top of Boise
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Cost of Living Comparison · 7 categories - 2026 data
Boise is 7.2% more expensive than Ottawa
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