Country size comparison
Oklahoma is about 7 times smaller than Peru.
Peru is approximately 1,285,216 sq km, while Oklahoma is approximately 177,847 sq km, making Oklahoma 13.84% the size of Peru. Meanwhile, the population of Peru is ~32.3 million people (28.5 million fewer people live in Oklahoma).
This to-scale comparison of Peru vs. Oklahoma uses the Mercator projection, which distorts the size of regions near the poles. Learn more. Note: Try dragging the outline to reposition.