City size comparison

compared to

Bangkok is about 1.9 times bigger than San Diego.

San Diego is approximately 844 sq km, while Bangkok is approximately 1,569 sq km, making Bangkok 86% larger than San Diego.
Tip: This to-scale comparison of San Diego vs. Bangkok uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Bangkok vs. San Diego

Flip Comparison · See true size
See Bangkok on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 2.7 times more expensive than Bangkok
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