Area - comparative: slightly smaller than South Dakota
Land boundaries: total: 2,640 km border countries: The Gambia 740 km, Guinea 330 km, Guinea-Bissau 338 km, Mali 419 km, Mauritania 813 km
Coastline: 531 km
Maritime claims: contiguous zone: 24 nm continental shelf: 200 nm or to the edge of the continental margin exclusive economic zone : 200 nm territorial sea: 12 nm
Climate: tropical; hot, humid; rainy season (May to November) has strong southeast winds; dry season (December to April) dominated by hot, dry, harmattan wind
Terrain: generally low, rolling, plains rising to foothills in southeast
Elevation extremes: lowest point: Atlantic Ocean 0 m highest point : unnamed location in the Futa Jaldon foothills 581 m
Natural resources: fish, phosphates, iron ore
Land use: arable land : 12% permanent crops: 0% permanent pastures: 16% forests and woodland: 54% other: 18% (1993 est.)
Irrigated land: 710 sq km (1993 est.)