State size comparison
Texas is about 3.8 times bigger than Oklahoma.
Oklahoma is approximately 177,847 sq km, while Texas is approximately 678,052 sq km, making Texas 281% larger than Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (21.4 million more people live in Texas).
This to-scale comparison of Oklahoma vs. Texas uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.