Barcelona Metro ticket A single metro ticket Barcelona in 2023 costs €2.40. The Barcelona metro is operated by the city metro company TMB, which also operates Barcelona's public buses. There are various metro cards for residents and tourists in Barcelona, Spain.

Metro single tickets or travel cards are valid for buses, metro, trams, ferrocarril trains in the Barcelona metropolitan area public transport system.

You can switch from Metro to bus within the time limit, but you cannot switch back to the Metro. For multi-day travel passes see the Hola BCN travel cards below: 

Warning. The metro is safe but be careful of Barcelona pickpockets
Metro Travel card prices
Barcelona Metro Map (PDF)
Barcelona travel planner