State size comparison
compared to
California is about 2.3 times bigger than Oklahoma.
Oklahoma is approximately 177,847 sq km, while California is approximately 403,882 sq km, making California 127% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (33.5 million more people live in California).
This to-scale comparison of
Oklahoma
vs.
California
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.