Oklahoma is about 1.2 times smaller than Guyana.

Guyana is approximately 214,969 sq km, while Oklahoma is approximately 177,847 sq km, making Oklahoma 82.73% the size of Guyana. Meanwhile, the population of Guyana is ~789,683 people (3.0 million more people live in Oklahoma).
This to-scale comparison of Guyana vs. Oklahoma uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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