Area:
total: 176,220 sq km
land: 173,620 sq km
water: 2,600 sq km

Area - comparative:
slightly smaller than the state of Washington

Land boundaries: total: 1,648 km border countries: Argentina 580 km, Brazil 1,068 km

Coastline: 660 km

Maritime claims: territorial sea: 12 nm contiguous zone: 24 nm exclusive economic zone: 200 nm continental shelf: 200 nm or edge of continental margin

Climate:
warm temperate; freezing temperatures almost unknown

Terrain:
mostly rolling plains and low hills; fertile coastal lowland

Elevation extremes: lowest point: Atlantic Ocean 0 m highest point: Cerro Catedral 514 m

Natural resources: arable land, hydropower, minor minerals, fisheries

Land use: arable land: 7.77% permanent crops: 0.24% other: 91.99% (2005)