City size comparison

compared to

San Diego is about 1.9 times smaller than Bangkok.

Bangkok is approximately 1,569 sq km, while San Diego is approximately 844 sq km, making San Diego 53.8% the size of Bangkok.
Tip: This to-scale comparison of Bangkok vs. San Diego uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: San Diego vs. Bangkok

Flip Comparison · See true size
See San Diego on top of Bangkok
→
Cost of Living Comparison · 7 categories - 2026 data
Bangkok is 63.3% cheaper than San Diego
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play