The capital of Sierra Leone: Freetown

The official language(s): English

The area of the territory of Sierra Leone: 71 740 sq. km

The population size of Sierra Leone: 8,82 million people (as of 2025), which is approximately 0,11% of the world's population

The population density: 122,9 people per sq. km

The flag of Sierra Leone

The coat of arms of Sierra Leone

The gross domestic product of Sierra Leone (at purchasing power parity; for 2024 year): 30,3 billion dollars;

GDP per capita: 3,44 thousand dollars

The currency of Sierra Leone: leone (SLL; code 694)

The domain name of: .sl

The telephone code: 232

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