Key takeaway
Complete guide to Dublin bus, DART and Luas in Ireland — TFI Leap card setup, fare zones, the 90-minute transfer rule, and the TFI Live app.
Dublin's public transport network — Dublin Bus, DART, Luas and commuter rail — can seem like a maze of separate systems when you first arrive. In practice, one card (the TFI Leap Card) covers almost everything. Here's how to set it up and use it efficiently.
What is a TFI Leap Card and do you need one?
The TFI Leap Card is a reusable smart card that works across Dublin Bus, Go-Ahead Ireland buses, Luas trams, DART and commuter rail. You can buy one for €10 (which includes credit) from Leap agents, Post Offices, Luas and Irish Rail ticket machines, or newsagents across Dublin. Paying with Leap is significantly cheaper than buying a single paper ticket on board a bus, so it pays for itself within a few journeys. You can also use the TFI Leap smartphone app to tap and pay directly, without a physical card.
How do the Dublin fare zones work?
Dublin's transport network is divided into fare zones stretching up to 50km from the city centre. TFI Zone 1 (Dublin City) covers all Luas stops, most Dublin Bus routes, DART and city-area commuter rail. If you live and work within Zone 1, your fares will use the simpler "TFI 90 Minute Fare" (see below). Commuters travelling in from towns further out, such as Maynooth, Wicklow, or Drogheda, will cross into outer zones, which have their own higher fares reflecting distance travelled. You can check exactly which zone your address falls into on the Transport for Ireland fare zones map at transportforireland.ie.
What is the 90-minute transfer rule?
Within Zone 1, the TFI 90 Minute Fare lets you transfer freely between Dublin Bus, Go-Ahead, Luas, DART and commuter rail as many times as you need within a 90-minute window, all for a single fare. As of 2025, this fare is €2.00 for adults, €1.00 for young adults (19-25) and students with a valid Student Leap Card, and 65 cent for children. This is a huge saving if your commute involves, say, a bus to a Luas stop and then a Luas into town — you're charged once, not for each leg.
How does fare capping work?
You don't need to plan your journeys around saving money — the Leap Card does it automatically. Within Zone 1, once your daily or weekly spend on Dublin Bus, Go-Ahead, Luas, DART and commuter rail hits the daily or weekly cap, all further journeys in that period are free. This particularly benefits commuters who travel five days a week, since the weekly cap is usually well below what five days of individual fares would cost. Check current cap amounts at about.leapcard.ie, as they're periodically updated.
What is the Real Time Ireland app and how do you use it?
The TFI Live (formerly Real Time Ireland) app shows live arrival times for buses, Luas and trains, based on GPS tracking rather than the fixed timetable, which is invaluable in a city where delays are common. Download it free for iOS or Android, allow location access, and it will show nearby stops and live countdown times. It also lets you plan multi-leg journeys combining bus, Luas and rail, and shows service disruptions in real time. Google Maps also integrates Dublin's live transport data reasonably well as a backup.
What are your options for monthly or annual travel?
If you commute daily, a Zone 1 monthly Leap ticket can work out cheaper than relying purely on the 90-minute fare and capping, especially combined with the government's Taxsaver commuter ticket scheme, which lets many employers offer travel passes through salary sacrifice, reducing your taxable income. Annual tickets are also available for personalised adult Leap Cards. Ask your employer's HR team whether they participate in Taxsaver, as it's one of the most under-used savings available to commuters in Dublin.
Frequently Asked Questions
How much does a Leap Card cost in Dublin?
A TFI Leap Card costs €10 to buy, which includes starting credit, and can be topped up at Leap agents, Post Offices, and Luas/Irish Rail ticket machines. There's no ongoing subscription fee — you simply top up as needed.
What is the 90-minute fare in Dublin?
The TFI 90 Minute Fare lets you transfer between Dublin Bus, Luas, DART and commuter rail within Zone 1 for a single fare, valid for 90 minutes from your first tap. As of 2025 it costs €2.00 for adults, €1.00 for students/young adults, and 65 cent for children.
Does fare capping apply automatically on Leap Card?
Yes. Within Zone 1, the system automatically tracks your spending and once you hit the daily or weekly cap on Dublin Bus, Luas, DART and commuter rail, further travel in that period is free — no registration or app needed, it applies to any personalised or Visitor Leap Card.
Can tourists and newcomers without a PPS number get a Leap Card?
Yes. Anyone can buy a standard Leap Card with cash, no PPS number or ID required. A personalised Leap Card (needed for some discounts and annual tickets) requires registration with your name and address online at leapcard.ie.
What app shows live Dublin Bus, Luas and DART times?
The TFI Live app (Transport for Ireland) shows real-time arrivals for Dublin Bus, Go-Ahead Ireland, Luas, DART and commuter rail based on live GPS tracking, and is free to download on iOS and Android.
General guidance only. Always verify with official sources — gov.ie, citizensinformation.ie, hse.ie.