Nigeria is about 18 times bigger than Costa Rica.

Costa Rica is approximately 51,100 sq km, while Nigeria is approximately 923,768 sq km, making Nigeria 1,708% larger than Costa Rica. Meanwhile, the population of Costa Rica is ~5.2 million people (219.9 million more people live in Nigeria).
This to-scale comparison of Costa Rica vs. Nigeria uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

Share this