Location: Central America, bordering the North Pacific Ocean between Guatemala and Honduras
Land boundaries: total 545 km, Guatemala 203 km, Honduras 342 km
Coastline: 307 km
International disputes: land boundary dispute with Honduras mostly resolved by 11 September 1992 International Court of Justice (ICJ) decision; ICJ referred the maritime boundary in the Golfo de Fonseca to an earlier agreement in this century and advised that some tripartite resolution among El Salvador, Honduras and Nicaragua likely would be required
Climate: tropical; rainy season (May to October); dry season (November to April)
Terrain: mostly mountains with narrow coastal belt and central plateau
Natural resources: hydropower, geothermal power, petroleum
Irrigated land: 1,200 km2 (1989)
Environment: the Land of Volcanoes; subject to frequent and sometimes very destructive earthquakes; deforestation; soil erosion; water pollution
Note: smallest Central American country and only one without a coastline on Caribbean Sea