Santa Barbara is about 2.1 times smaller than Paris.

Paris is approximately 105 sq km, while Santa Barbara is approximately 50 sq km, making Santa Barbara 47.89% the size of Paris.
Tip: This to-scale comparison of Paris vs. Santa Barbara uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.