Public transport in L'Hospitalet de Llobregat is operated by several companies, most of which are part of the Autoritat del Transport Metropolità, a transport authority managing services in the metropolitan area of Barcelona. L'Hospitalet is located immediately to the west of Barcelona's Sants-Montjuïc and Les Corts districts, meaning transit between the two cities is quite straightforward, even though it was not fully implemented until late. This article intends to list the different transportation services within limits of the municipality of L'Hospitalet.