Sierra Leone is about 27 times smaller than Indonesia.

Indonesia is approximately 1,904,569 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 3.77% the size of Indonesia. Meanwhile, the population of Indonesia is ~277.3 million people (268.6 million fewer people live in Sierra Leone).
This to-scale comparison of Indonesia vs. Sierra Leone uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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