Yosemite National Park is about 133 times smaller than California.

California is approximately 403,882 sq km, while Yosemite National Park is approximately 3,027 km² (1,169 sq mi), making Yosemite National Park 0.75% the size of California.
Tip: This to-scale comparison of California vs. Yosemite National Park 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.