Government type Semi-presidential republic
Area 1,030,700 kmē (397,955 sq mi)
Population 4,928,000 inh. (2023 census)
Population 5,180,000 inh. (2025 est.)
Population density 5 inh/kmē (13 inh/miē)
Capital Nouakchott (1,447,000 pop.)
Currency Mauritanian ouguiya
Human development index 0.556 (158th place)
Languages Arabic (official), French, regional languages
Life expectancy M 63 years, F 66 years