El Prat de Llobregat is a municipality in Spain, in the province of Barcelona, in Catalonia. On 1 January 2025 it had 66,338 inhabitants according to the INE municipal register (padrón), over an area of about 33.0 km².
With about 2,010 inhabitants per km², it is one of the most densely populated areas in the country, part of a large metropolitan area. Of the 134 municipalities in the province of Barcelona with at least 5,000 inhabitants, it is number 16 by population.
As the crow flies it lies about 11 km south-west of Barcelona, the provincial capital.
Nearby, within a few dozen kilometres, are other destinations featured in our guides: Montjuïc (8 km), Miró Foundation (8 km), El Raval (10 km), La Boqueria (10 km), Erasmus in Barcelona (10 km).
Below you will find a map of neighbouring municipalities, the weather, places to stay in the area and a link to all the municipalities in the province of Barcelona.