State size comparison
Arizona is about 1.6 times bigger than Oklahoma.
Oklahoma is approximately 177,847 sq km, while Arizona is approximately 294,312 sq km, making Arizona 65% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (2.6 million more people live in Arizona).
This to-scale comparison of Oklahoma vs. Arizona uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.