_#_Land boundaries: 3,920 km total; Argentina 1,880 km, Bolivia 750 km, Brazil 1,290 km
_#_Coastline: none—landlocked
_#_Maritime claims: none—landlocked
_#_Disputes: short section of the boundary with Brazil (just west of Guaira Falls on the Rio Parana) has not been determined
_#_Climate: varies from temperate in east to semiarid in far west
_#_Terrain: grassy plains and wooded hills east of Rio Paraguay; Gran Chaco region west of Rio Paraguay mostly low, marshy plain near the river, and dry forest and thorny scrub elsewhere
_#_Natural resources: iron ore, manganese, limestone, hydropower, timber
_#_Land use: arable land 20%; permanent crops 1%; meadows and pastures 39%; forest and woodland 35%; other 5%; includes irrigated NEGL%
_#_Environment: local flooding in southeast (early September to June); poorly drained plains may become boggy (early October to June)
_#_Note: landlocked; buffer between Argentina and Brazil