Baix Ebre (Western Catalan: [ˈbaʃ ˈeβɾe], "Lower Ebro") is a comarca (county) on the coast in southern Catalonia. It is located in the region of Terres de l'Ebre, and its capital is Tortosa.

Municipality	Population (2014)	Area km
L'Aldea	4,376	35.2
Aldover	940	20.2
Alfara de Carles	395	63.9
L'Ametlla de Mar	7,303	66.9
L'Ampolla	3,479	35.6
Benifallet	703	62.4
Camarles	3,514	25.2
Deltebre	11,831	107.4
Paüls	596	43.8
El Perelló	3,155	100.7
Roquetes	8,287	136.9
Tivenys	876	53.5
Tortosa	33,932	218.5
Xerta	1,250	32.4
• Total: 14	80,637	1,002.6

• Official comarcal web site (in Catalan)
• map, from the Generalitat de Catalunya web site

40°51′00″N 0°33′19″E / 40.85000°N 0.55528°E / 40.85000; 0.55528