City size comparison

compared to

Boulder is about 23 times smaller than Bangkok.

Bangkok is approximately 1,569 sq km, while Boulder is approximately 70 sq km, making Boulder 4.44% the size of Bangkok.
Tip: This to-scale comparison of Bangkok vs. Boulder uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boulder vs. Bangkok

Flip Comparison · See true size
See Boulder on top of Bangkok
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Cost of Living Comparison · 7 categories - 2026 data
Bangkok is 55.9% cheaper than Boulder
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