Country size comparison

compared to

Sierra Leone is about 2.5 times smaller than Oklahoma.

Oklahoma is approximately 177,847 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 40.34% the size of Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (4.9 million more people live in Sierra Leone).
This to-scale comparison of Oklahoma vs. Sierra Leone uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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