Driving in Ireland and Rules of the Road Requirements for renting a car in Ireland You must be at least 23 and no older than 74. Have a full driving license for the class of vehicle you are renting. Have a minimum of 1 full year of driving experience. You will be required to produce your license at the car rental desk so be sure to bring it with you. If the car will have more than 1driver they will require to be licensed also.
Car insurance is compulsory in Ireland.
If you require an automatic make sure you request it. Ireland drives on the LEFT side of the road. This is important to remember especially when making turns, as your natural tendency may be to veer to the right side of the road once you have completed the turn. The right lane is a passing lane only, not the fast lane. At junctions or roundabouts ensure you are in the correct lane for your destination.