El Salvador has 58 river basins which all drain to the Pacific Ocean.[1] The total amount of water discharged into the Pacific is 19 million m³ in a normal year.[2]
Additionally, there are several endorheic basins linked to a lake. Coatepeque Lake is the largest endorheic basin in the country.[1]
By drainage basin
This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name.
^ ab"Mapas de Recursos Hídricos". San Salvador: Servicio Nacional de Estudios Territoriales (SNET). Archived from the original on April 22, 2009. Retrieved May 3, 2009.