Motorcycle – built-up areas: 50 km/h
Motorcycle – outside built-up areas: 100 km/h (national roads), 80 km/h (regional), 60 km/h (local)
Motorcycle – expressways: 120 km/h
Motorcycle – motorways: 120 km/h
Car – built-up areas: 50 km/h
Car – outside built-up areas: 100 km/h (national roads), 80 km/h (regional), 60 km/h (local)
Car – expressways: 120 km/h
Car – motorways: 120 km/h
Car with trailer – built-up areas: 50 km/h
Car with trailer – outside built-up areas: 80 km/h
Car with trailer – expressways: 80 km/h
Car with trailer – motorways: 80 km/h
Lorry over 3.5 t – built-up areas: 50 km/h
Lorry over 3.5 t – outside built-up areas: 80 km/h
Lorry over 3.5 t – expressways: 90 km/h
Lorry over 3.5 t – motorways: 90 km/h
Bus – built-up areas: 50 km/h
Bus – outside built-up areas: 80 km/h
Bus – expressways: 100 km/h
Bus – motorways: 100 km/h
Country identification code: IRL
Alcohol – experienced drivers: 0.5 ‰
Alcohol – young and novice drivers: 0.2 ‰ (licence held up to 2 years and learner drivers)
Alcohol – professional drivers: 0.2 ‰
Lights during the day: recommended day and night (new cars have daytime running lights)
Mobile phone while driving: you must not hold your phone; hands-free kit allowed
Winter tyres: not mandatory
Road charges: toll booths on several motorways; M50 in Dublin has no barriers – pay online
Driving side: left-hand traffic
Key points for young drivers:
- Left-hand traffic – you go round roundabouts clockwise.
- Motorway: 120 km/h, national roads 100, local roads only 60 km/h.
- Alcohol: 0.2 ‰ if you have held your licence for up to 2 years (professional drivers also 0.2 ‰).
- Phone only without holding it in your hand.
- M50 in Dublin: no barriers, pay by 20:00 the next day.
Seat belts and child seats
Everyone wears a seat belt – front and rear. Children travel in a child seat or on a booster seat suited to their height and weight (you only stop needing a child seat at about 150 cm in height or 36 kg).
Traffic lights
Order of the lights: green, amber, red. A green arrow lets you go in its direction even if the light next to it is red – but only if the road is clear. Flashing amber: you go if it is safe and give way to others.
Helmet not compulsory
- bicycle – helmet recommended but not mandatory
- tricycles and quadricycles (category B) – helmet strongly recommended, but not mandatory
Helmet compulsory
- motorcycle (also with a sidecar) – rider and passenger
- moped – rider and passenger
Compulsory equipment in the car
Official sources don’t give a list of mandatory equipment. The Irish government advises having in your car:
- a warning triangle
- a first-aid kit
- a fire extinguisher
- spare bulbs
Compulsory equipment on a bike
- bell
- white light at the front
- red light at the back
Helmet and high-visibility vest – recommended, not mandatory.
Winter tyres and snow chains
Winter tyres are not mandatory. Snow is rare, but in winter watch out for ice on rural roads.
Phone, drugs and other bans
- You must not hold your phone while driving. A hands-free kit is allowed, although the authorities don’t recommend it.
- Drugs: the police (Garda) and the medical bureau test for cannabinoids, opiates, amphetamines, cocaine and benzodiazepines, among others. What counts is whether you are fit to drive – also after prescription medicines.
- On the motorway you keep to the left lane, and the right lane is for overtaking. No reversing, no U-turns and no stopping on the hard shoulder (only in a breakdown).
Vignettes, tolls and low-emission zones
There are no vignettes. On some motorway sections you pay at toll plazas. The Dublin ring road M50 (between junctions 6 and 7) has no barriers – cameras read number plates and you pay online yourself by 20:00 the next day at eflow.ie.
Documents and insurance
- Your driving licence from an EU/EEA country is valid (Ireland is in the EU).
- Carry: your driving licence, vehicle registration certificate, insurance document and a valid roadworthiness test.
- You don’t need a Green Card – your third-party motor insurance is enough.
What to watch out for
- Left-hand traffic. You enter a roundabout to the left and give way to vehicles coming from the right. Take your first roundabouts very carefully.
- Limits are in km/h, but since 7 February 2025 the limit on local rural roads is only 60 km/h.
- There are no toll booths on the M50 – it’s easy to forget to pay.
- Alcohol: as a novice driver your limit is 0.2 ‰, so in practice you drink nothing.