While on an Experiencing Ireland tour you can just sit back and enjoy the views and leave the driving to Trudy. But if you are exploring Ireland yourself remember we drive on the left-hand side and road signs are in kilometres. For a quick conversion 80 km = 50 miles.
Speed limits are displayed throughout the country on circular signs, white background with a red border, and are only shown in kilometres. The national speed limit is 100 kmph, regional roads are 80 kmph and the motorway/highway maximum speed is 120 km. There is a 50km speed limit in built up areas and towns.