City size comparison

compared to

San Diego is about 349 times smaller than Arizona.

Arizona is approximately 294,312 sq km, while San Diego is approximately 844 sq km, making San Diego 0.29% the size of Arizona.
Tip: This to-scale comparison of Arizona vs. San Diego uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: San Diego vs. Arizona

Flip Comparison · See true size
See San Diego on top of Arizona
→
Cost of Living Comparison · 7 categories - 2026 data
Arizona is 23.2% 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