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DublinBelfast

Dublin to Belfast by bus

Belfast lies 142 km (88 mi) north of Dublin, in the same time zone. What the numbers say about getting there.

A coach takes about 2 h 48 min including stops, over roughly 173 km (108 mi) of road.

DublinBelfast

Open Belfast in Google Maps

The two ends, side by side
DublinBelfast
CountryIrelandUnited Kingdom
Population1 million348,005
Elevation17 m (56 ft)7 m (23 ft)
Time nowUTC+1 (Europe/Dublin)UTC+1 (Europe/London)

What changes when you arrive in Belfast

Crossing from Ireland into United Kingdom: money changes from the Euro to the Pound (GBP); the dialling code becomes +44; the emergency number is http://www.wikidata.org/entity/Q1061257 / http://www.wikidata.org/entity/Q3086706.

Where to book buses from Dublin to Belfast

FlixBusThe widest single-brand network in Europe and North America, where it also operates Greyhound. Refunds come back as vouchers, not cash.Search coach routes on FlixBus (opens global.flixbus.com in a new tab)
BusbudIntercity coach tickets in North America, Europe and Latin America, including the regional Canadian carriers that sell nowhere else together.Find bus routes on Busbud (opens www.busbud.com in a new tab)
Every link above leaves this site.

We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.

Staying in Belfast

Live rooms and prices for Belfast are in the search below.

Book a hotel in Belfast

Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.

Common questions

How far is Belfast from Dublin?

142 km (88 mi) in a straight line, north of Dublin; by road roughly 173 km (108 mi).

How long does it take to get from Dublin to Belfast by bus?

About 2 h 48 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.

Is there a time difference between Dublin and Belfast?

No, both are on the same offset at the moment.

What currency do I need in Belfast?

The Pound (GBP).

Where these facts come from

  • GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
  • Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
  • OurAirports (public domain): airports, runways
  • Natural Earth (public domain): map outlines

Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.