Slovenia for Irish Drivers — The Right-Hand Switch & the Vignette

Slovenia is one of the friendlier European drives for Irish visitors — short distances, well-kept roads and an EU licence that needs no permit or translation. But it is not quite the effortless trip a Spaniard or German gets, because Ireland is one of the few EU countries that drives on the left.

You change sides — that is the headline

Slovenia drives on the right, and after a lifetime on the left this is the thing to take seriously, not the paperwork. The catches are the familiar ones: pulling out of a petrol forecourt onto the wrong side, a roundabout that now circulates clockwise the other way, and the instinct to look the wrong direction at a junction. Collect the car and give yourself a quiet first hour — a rural road, not the dash out of Ljubljana — and stay deliberate at every turn until it settles.

The vignette is the second thing

Slovenia tolls its motorways through an e-vignette (e-vinjeta), not a booth or sticker. You register your number plate online or at a fuel station before joining an A-road, and reaching Bled, Piran or the lakes means using the motorway. A weekly car vignette is around EUR 16; drive on without one and the fine reaches several hundred euros, far above any speeding ticket. The Slovenia vignette guide and our vignette calculator cover what to buy.

Limits, alcohol and the roads

Town is 50 km/h, open road 90, motorway 130 — a touch higher than the Irish 120 motorway limit, so the open road feels quick. Cameras and patrols are both common, with a 10 km/h overspeed in the EUR 50-120 band. The 0.05 alcohol limit matches Ireland’s, so nothing changes there, though summer checks are frequent. The car carries a warning triangle and reflective vest as standard. Alpine roads near Bohinj and the Soča valley are narrow and twisty — leave the pace for the motorway. Petrol is about $1.58/litre and 112 covers emergencies. Full detail is on our Slovenia driving guide.