Location:
Western Africa, bordering the Gulf of Guinea, between Benin and Cameroon

Geographic coordinates:
10 00 N, 8 00 E

Map references:
Africa

Area:
total: 923,768 sq km
country comparison to the world: 32
[see also: Area - total country ranks ]
land: 910,768 sq km
[see also: Area - land country ranks ]
water: 13,000 sq km
[see also: Area - water country ranks ]

Area - comparative:
slightly more than twice the size of California

Land boundaries:
total: 4,047 km
[see also: Land boundaries - total country ranks ]
border countries: Benin 773 km, Cameroon 1,690 km, Chad 87 km, Niger 1,497 km

Coastline:
853 km
[see also: Coastline country ranks ]

Maritime claims:
territorial sea: 12 nm
exclusive economic zone: 200 nm
continental shelf: 200 m depth or to the depth of exploitation

Climate:
varies; equatorial in south, tropical in center, arid in north
More Climate Details

Terrain:
southern lowlands merge into central hills and plateaus; mountains in southeast, plains in north

Elevation extremes:
lowest point: Atlantic Ocean 0 m
[see also: Elevation extremes - lowest point country ranks ]
highest point: Chappal Waddi 2,419 m
[see also: Elevation extremes - highest point country ranks ]

Natural resources:
natural gas, petroleum, tin, iron ore, coal, limestone, niobium, lead, zinc, arable land

Land use:
arable land: 33.02%
[see also: Land use - arable land country ranks ]
permanent crops: 3.14%
[see also: Land use - permanent crops country ranks ]
other: 63.84% (2005)
[see also: Land use - other country ranks ]

Irrigated land:
2,820 sq km (2003)
[see also: Irrigated land country ranks ]

Total renewable water resources:
286.2 cu km (2003)
[see also: Total renewable water resources country ranks ]

Freshwater withdrawal (domestic/industrial/agricultural):
total: 8.01 cu km/yr (21%/10%/69%)
[see also: Freshwater withdrawal (domestic/industrial/agricultural) - total country ranks ]
per capita: 61 cu m/yr (2000)
[see also: Freshwater withdrawal (domestic/industrial/agricultural) - per capita country ranks ]

Natural hazards:
periodic droughts; flooding

Environment - current issues:
soil degradation; rapid deforestation; urban air and water pollution; desertification; oil pollution - water, air, and soil; has suffered serious damage from oil spills; loss of arable land; rapid urbanization

Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Wetlands
signed, but not ratified: none of the selected agreements

Geography - note:
the Niger enters the country in the northwest and flows southward through tropical rain forests and swamps to its delta in the Gulf of Guinea