Ireland on a French Licence — The Left-Hand Switch, No IDP & €80 Fines

The paperwork for Ireland could not be simpler for a French driver — but the driving itself asks for something a trip to Spain or Italy never would. You keep your licence and lose your reflexes, because everything on the road is mirrored.

No permit, but a full mental reset

France and Ireland are both EU, so your French licence is valid on its own — no International Driving Permit, no translation, nothing extra. Just carry the licence and your passport. That convenience is where the easy part ends, because Ireland drives on the left, and after a lifetime of right-hand roads the switch is the whole story of this trip.

Living on the left

The danger isn’t the open motorway, where lanes are wide and signposting clear. It’s the small decisions: pulling out of a petrol station onto the correct side, glancing the right way at a junction, and reading a roundabout that turns clockwise where you give way to traffic coming from the right, not the left. Your hands will also reach for a gearstick that’s now on your left. Spend your first hour on quiet roads rather than central Dublin, and stay deliberate at every turn until it stops feeling backwards — usually a day or so.

Narrow lanes are the underrated hazard

Beyond the side switch, Ireland’s rural roads are genuinely narrow, often hedged on both sides with no margin and blind bends. Oncoming cars, tractors and the occasional cyclist appear suddenly; slow right down and be ready to reverse to a passing point. Speed limits read 50 km/h in towns, 80 on rural roads and 120 on motorways — the motorway figure is lower than France’s 130, so ease off. A speeding offence is a fixed €80 charge plus three penalty points, and cameras operate on the main routes.

Fuel is around $1.82/litre and the emergency number is 112. Read the full picture on our Ireland driving guide, double-check you need nothing extra with the Driving Permit Checker, and estimate a ticket with the Speeding Fine Calculator.