Guide to Driving in Ireland

Driving in Ireland is mostly relaxed and straightforward. The road system has undergone a large-scale road improvement, which has made driving there quicker and easier.

Road distances are indicated in kilometres on green sign posts, although you still see some older signs which still show miles. Most signs are in English, although you may see the Gaelic give way sign, Géill Slí, and many place names are in Gaelic.

Main highways have passing lanes, separated from the main carriageway by a broken yellow line. You are expected to use this lane to let faster vehicles pass; care should be taken when using this lane as it can be potholed. Rural roads can be in a poor state of repair, and the added hazard of livestock wandering on to these roads calls for extra care to be taken when traveling in rural areas.

Why not read our Ireland travel guide, you may also like to view information about destinations in Ireland.

Essential Driving Information

• The minimum driving age is 17yrs.
• Traffic drives on the left here.
• Seat belts are compulsory in front and rear seats.
• Distances are indicated in kilometres.
• Use the passing lane on motorways to let faster vehicles past.
• Parking is controlled by single and double yellow lines. Cars parked illegally may be towed away, so always check the parking restrictions before parking and leaving your vehicle.
• The blood alcohol limit is 50mg of alcohol per 100ml blood. This falls to 20mg of alcohol per 100ml of blood for inexperienced motorists and professionals, such as hauliers and taxi drivers.
• Dipped headlights should be used during periods of poor daytime visibility.
• The use of horns between 23.30 and 07.00 is prohibited.

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