Country size comparison

compared to

Cayman Islands is about 3.2 times smaller than San Diego.

San Diego is approximately 844 sq km, while Cayman Islands is approximately 264 sq km, making Cayman Islands 31.28% the size of San Diego.
Tip: This to-scale comparison of San Diego vs. Cayman Islands uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Cayman Islands vs. San Diego

Flip Comparison · See true size
See Cayman Islands on top of San Diego
→
Cost of Living Comparison · 7 categories - 2026 data
San Diego is 6.8% cheaper than Cayman Islands overall
→
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