City size comparison

compared to

Boulder is about 37 times smaller than Moscow.

Moscow (map shows its 125 districts within the pre-2012 boundary; the area includes New Moscow) is approximately 2,562 sq km, while Boulder is approximately 70 sq km, making Boulder 2.72% the size of Moscow.
Tip: This to-scale comparison of Moscow vs. Boulder uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boulder vs. Moscow

Flip Comparison · See true size
See Boulder on top of Moscow
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Cost of Living Comparison · 7 categories - 2026 data
Moscow is 38.6% cheaper than Boulder
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