Land boundaries: total: 14,691 km border countries: Argentina 1,224 km, Bolivia 3,400 km, Colombia 1,643 km, French Guiana 673 km, Guyana 1,119 km, Paraguay 1,290 km, Peru 1,560 km, Suriname 597 km, Uruguay 985 km, Venezuela 2,200 km
Coastline: 7,491 km
Maritime claims: contiguous zone: 24 nm continental shelf: 200 nm exclusive economic zone: 200 nm territorial sea: 12 nm
Climate: mostly tropical, but temperate in south
Terrain: mostly flat to rolling lowlands in north; some plains, hills, mountains, and narrow coastal belt
Elevation extremes: lowest point: Atlantic Ocean 0 m highest point: Pico da Neblina 3,014 m
Natural resources: bauxite, gold, iron ore, manganese, nickel, phosphates, platinum, tin, uranium, petroleum, hydropower, timber
Land use: arable land: 5% permanent crops: 1% permanent pastures: 22% forests and woodland: 58% other: 14% (1993 est.)
Irrigated land: 28,000 sq km (1993 est.)
Natural hazards: recurring droughts in northeast; floods and occasional frost in south