Barcelona Public Transport Guide: Cards, Costs & Tips

Barcelona’s public transport system is integrated across metro, bus, tram and regional rail — one card, one validation, 75 minutes of free transfers between modes. For most visitors, Zone 1 covers the entire city. The system is genuinely good. There is one trap: the T-Casual, the most popular tourist card, does not cover the airport. That trip costs €5.90 extra and has to be paid separately. Almost nobody mentions this until you’re already at the airport gate.

Archetype: B — DECISION. The dominant intent is choosing the right card for a specific trip length and usage pattern. The reader wants a comparison and a clear recommendation, not a history of Barcelona transit.

Which Card Is Right for Your Trip?

What’s the best transport card in Barcelona? For 1–4 days with moderate use: T-Casual (10 trips, €13, doesn’t include airport). For 2–5 days with airport transfers: Hola Barcelona Travel Card (from €18.70 for 48h, unlimited, airport included). For stays over 5 days: T-Usual (30-day unlimited, €22.80, airport included). Under 30? T-Jove (90 days, all zones, airport, €45.50) — the best-value card in the system.

Quick Decision

2–3 days, moderate use, no airport metro → T-Casual (€13 / 10 trips)
2–5 days, flying in and out by metro → Hola Barcelona 48h or 72h card (€18.70–27.30, airport included)
5+ days, frequent daily use → T-Usual (€22.80 / 30 days unlimited)
Under 30 years old, any length of stay over a week → T-Jove (€45.50 / 90 days, all zones, airport)
Group travel, shared card → T-Familiar (€11.50 / 8 shared trips in 30 days)
One long day with many transfers → T-dia (€12 / unlimited 24h, airport included)
Single journey, no card → Single ticket €2.90 — least efficient option by far

The Full Card Comparison

Card	Price	Trips	Airport included	Shareable	Best for
Single ticket	€2.90	1	No (€5.90 extra)	Yes	One-off trip only
T-Casual	€13.00	10	No (€5.90 extra)	No	2–4 days, moderate use
T-Familiar	€11.50	8 in 30 days	No	Yes	Groups, families
T-dia	€12.00	Unlimited 24h	Yes	No	Single heavy-use day
Hola Barcelona 48h	€18.70	Unlimited 48h	Yes	No	Short stays, airport arrival
Hola Barcelona 72h	€27.30	Unlimited 72h	Yes	No	3-day trips
Hola Barcelona 96h	€35.60	Unlimited 96h	Yes	No	4-day trips
Hola Barcelona 120h	€43.60	Unlimited 120h	Yes	No	5-day trips
T-Usual	€22.80	Unlimited 30 days	Yes	No	Longer stays, residents
T-Jove (under 30)	€45.50	Unlimited 90 days, all zones	Yes	No	Best value in the system
T-Usual (unemployment)	€5.65	Unlimited 30 days	Yes	No	Registered unemployed

One note on the Hola Barcelona card: validity starts at first use, not at purchase. You can buy it online, pick it up at any metro machine including the airport, and it won’t start counting until you first tap it. Buying online gets you a 10% discount.

How the System Actually Works

Barcelona’s transport runs under the ATM (Autoritat del Transport Metropolità). One card covers metro, TMB buses, tram (TRAM), Ferrocarrils de la Generalitat (FGC) and Rodalies de Catalunya commuter rail.

Zones: the system has 7 concentric zones. Zone 1 covers all of Barcelona city plus the closest municipalities (L’Hospitalet, Badalona, Santa Coloma). If you’re staying in the centre, Eixample, Gothic Quarter, Barceloneta, Gràcia or Poblenou — Zone 1 is all you need.

Transfers: this is the system’s biggest advantage for visitors. One validation covers up to 3 transfers between any combination of modes within 75 minutes at no extra cost. Metro → bus → tram = 1 trip. The transfer window extends to 90 minutes for 2-zone journeys, plus 15 minutes per additional zone.

Validation rules: on the metro, you must validate both on entry AND exit — the turnstiles won’t open on the way out without it. On buses, validate on boarding. On Rodalies commuter rail, entry and exit validation is mandatory for the system to verify the trip stayed within your card’s zones.

The Airport Trip: Where Most People Get Caught

The metro to the airport runs on Line L9 Sud (orange). The stations Aeroport T1 and Aeroport T2 have a special airport surcharge built in — which is why the T-Casual (and any standard Zone 1 card) is not valid there.

Your options for the airport:

Metro L9 Sud with airport ticket — €5.90 one-way, purchased separately at the machine. If you already have a T-Casual, you pay €5.90 on top. Total to the centre: around 30–35 minutes, requires a transfer at Zona Universitària.

Aerobús — €6.75 one-way, direct to Plaça Catalunya with stops at Plaça Espanya and Gran Via. No zone surcharge, no transfer. The simplest option if your hotel is near the Eixample. Runs nearly 24 hours. For the full comparison of airport transport options, the Barcelona airport to city centre guide covers every route with current prices and journey times.

Hola Barcelona / T-Usual / T-Jove — airport included. If you’re already buying one of these cards, the airport trip is covered at no additional cost.

The Metro Network: Lines That Matter Most

12 lines, colour-coded by number. For visitors moving around the city centre:

L1 (Red) — L’Hospitalet to Santa Coloma, via Plaça de Catalunya, Arc de Triomf, Glòries. Covers the central axis.

L2 (Purple) — Badalona to Paral·lel, via Passeig de Gràcia and Universitat.

L3 (Green) — Trinitat Nova to Zona Universitària, via Plaça Catalunya, Liceu (Gothic Quarter), Diagonal, Gràcia. The most useful single line for tourists.

L4 (Yellow) — Trinitat Nova to La Pau, via Barceloneta, Ciutadella-Vila Olímpica, Poblenou.

L5 (Blue) — Cornellà to Vall d’Hebron, via Diagonal, Verdaguer, Sagrada Família.

L9 Sud (Orange) — airport to Zona Universitària. Requires airport surcharge ticket for the two airport stations.

Metro hours:

Monday–Thursday: 05:00–00:00
Friday + holiday eves: 05:00–02:00
Saturday: 24 hours continuous
Sunday + public holidays: 05:00–00:00

When the metro closes, the NitBus (17 night lines) covers the city from approximately 22:30 to 05:00. All lines connect at or near Plaça de Catalunya. Standard ATM cards are valid.

The T-Mobilitat System: How to Get Your Card

T-mobilitat replaced the old magnetic-strip cards with NFC contactless technology. Three formats:

Cardboard T-mobilitat card — €1, no registration required. Available from any metro machine. Valid for T-Casual and occasional-use tickets. Best option for most visitors.

Personalised plastic card — €4.50, requires registration with ID. Linked to the holder — recoverable if lost. Required for T-Usual and T-Jove (these are nominative tickets tied to an individual).

Mobile app — €1 activation. Requires NFC-enabled phone (iPhone XS or later with iOS 17.4+, any recent Android). Allows remote top-up without going to a machine.

Where to buy: metro vending machines (card and cash), the T-mobilitat app, tobacconists, TMB offices, and online at t-mobilitat.atm.cat.

Lost a personalised plastic card? The balance and any active tickets are recoverable at any ATM customer service point — you only pay for the new card support (€4.50).

What Most Transport Guides Get Wrong

Most guides published in English describe the T-Casual as “the tourist card” and stop there. Two things they consistently miss:

The T-Usual’s 50% discount is not a promotion — it’s permanent. A Royal Decree established the 50% subsidy on all standard monthly cards as a long-term public transport policy. Without it, the T-Usual would cost over €45. This is why it makes economic sense even for a 6-day trip: 17–18 journeys break even against the T-Casual, and unlimited travel for the rest of the stay is effectively free.

The T-Jove is open to tourists, not just residents. Almost every English guide frames the T-Jove as a card for young residents. It is available to anyone under 30, regardless of residency status. At €45.50 for 90 days across all 7 zones including the airport, it is the best-value public transport card in any major European city for anyone who qualifies.

For context on how transport costs fit into a full trip budget, the Barcelona daily travel budget guide breaks down accommodation, food and transport costs by profile.

Is It Worth It?

Yes — Barcelona’s public transport is one of the most efficient in Southern Europe.

Frequency during peak hours is 3–5 minutes on main metro lines. The integrated transfer system means a single validation genuinely covers multi-modal journeys. The Zone 1 footprint covers every neighbourhood a visitor would reasonably want to reach.

When it’s less worth it: buying the Hola Barcelona card for a trip where you’re mostly walking or cycling. If your hotel is central, you use the metro twice a day at most, and you’re staying 4 days — the T-Casual at €13 is cheaper than the 96h Hola Barcelona at €35.60. Do the maths before you buy.

Best Strategy

Short stay (1–3 days), central hotel, moderate use → T-Casual (€13). Add a €5.90 airport ticket if you’re using the L9 Sud.
Short stay (2–4 days), arriving and leaving by metro → Hola Barcelona 48h or 72h card. Buy online for 10% off. Validates on first use.
Medium stay (5–10 days), daily metro use → T-Usual (€22.80). Breaks even around journey 17–18 vs. T-Casual. Airport included.
Under 30, any stay over a week → T-Jove immediately. No competition at €45.50 for 90 days.
Travelling with a group or family → T-Familiar for shared trips + individual T-Casual cards for heavier users. Cheaper than Hola Barcelona for groups of 3+.

Mistakes to Avoid

Arriving at the airport with only a T-Casual. The L9 Sud airport stations require a separate €5.90 ticket. You’ll find out at the machine with your luggage. Buy the airport ticket before boarding or choose a card that includes it.
Assuming the Hola Barcelona card is always the best value. It’s efficient for 2–5 day stays with frequent metro use. For a 4-day trip where you walk most of the time and use the metro twice a day, the T-Casual is significantly cheaper (€13 vs €35.60 for 96h). Count your expected journeys first.
Not validating on exit at metro stations. The turnstile requires exit validation. Skipping it doesn’t save anything — it flags an incomplete journey on your card and can cause issues with T-Usual/T-Jove nominative accounts.
Buying a single ticket at €2.90 for each trip. One T-Casual trip costs €1.30. A single ticket costs €2.90 — more than double. There is no scenario where repeated single ticket purchases make financial sense.
Forgetting that Saturday metro runs 24 hours. The metro closes at midnight on weekdays but runs continuously on Saturday. This changes late-night planning significantly — no NitBus needed on Saturday nights.
Not using the 75-minute transfer window. Many visitors validate a new journey for each mode of transport. One validation covers metro → bus → tram in sequence if completed within 75 minutes. Not using this can burn through a T-Casual card in two days instead of four.

Who Is This For?

First-time visitors staying 2–4 days → T-Casual plus a separate airport ticket. Simple, low commitment, covers the standard tourist circuit. Pair with the Barcelona first-time visitor guide to plan the daily routing.
Visitors flying in and out by metro → Hola Barcelona card at the tier matching your stay length. Buy online for 10% off and collect at the airport machine.
Travellers under 30 → T-Jove, no further analysis needed. €45.50 for 90 days, all zones, airport included.
Budget travellers optimising every euro → T-Casual for the city, Aerobús (€6.75) instead of metro to the airport. The Barcelona budget guide has the full cost breakdown.
Visitors staying a week or more → T-Usual. The 50% government subsidy makes this genuinely cheap at €22.80 for unlimited 30-day travel including the airport.

Frequently Asked Questions

Does the T-Casual cover the airport in Barcelona?

No. The T-Casual is not valid at the Aeroport T1 and T2 stations on Line L9 Sud. Those stations carry an airport surcharge. You need a separate €5.90 airport ticket, or a card that includes the airport: T-Usual, T-Jove, T-dia, or the Hola Barcelona Travel Card.

How much does the Barcelona metro cost?

Single ticket: €2.90. T-Casual (10 trips): €13 (€1.30 per trip). T-Usual (30 days unlimited): €22.80. Airport supplement: €5.90. Hola Barcelona 48h: €18.70 (includes airport). Buying online saves 10% on the Hola Barcelona card.

Can the T-Casual be shared between people?

No. The T-Casual is personal and non-transferable. For shared group travel, use the T-Familiar (8 shared trips in 30 days, €11.50 Zone 1) or T-Grup (70 trips in 30 days, €91 Zone 1).

Is the T-Jove only for Barcelona residents?

No. The T-Jove is available to anyone under 30, regardless of residency. It covers 90 days of unlimited travel across all 7 zones including the airport for €45.50 — the best-value public transport card in the system and open to tourists.

Does Barcelona metro run all night?

On Saturdays, yes — 24 hours continuous service. Other nights: closes at midnight (Mon–Thu, Sun and holidays) or 2am (Fri and holiday eves). The NitBus network (17 lines, central hub at Plaça Catalunya) covers the city when the metro is closed.

What is T-mobilitat and do I need to know about it?

T-mobilitat is the NFC contactless ticketing system that replaced magnetic strip cards. As a visitor, you’ll use a €1 cardboard T-mobilitat card loaded with the T-Casual. No registration needed. If you buy a T-Usual or T-Jove, you’ll need the €4.50 personalised plastic card linked to your ID — this one is recoverable if lost.

The single most expensive mistake in Barcelona transport costs €1.60: the difference between a T-Casual journey (€1.30) and a single ticket (€2.90), multiplied by every trip you take. The card takes two minutes to buy. The maths is immediate.

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