City size comparison

compared to

San Mateo is about 50 times smaller than Bangkok.

Bangkok is approximately 1,569 sq km, while San Mateo is approximately 31 sq km, making San Mateo 2.0% the size of Bangkok.
Tip: This to-scale comparison of Bangkok vs. San Mateo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Mateo vs. Bangkok

Flip Comparison · See true size
See San Mateo on top of Bangkok
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Cost of Living Comparison · 7 categories - 2026 data
Bangkok is 65.5% cheaper than San Mateo
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