A car is the best way to see Ireland — it unlocks the empty coast roads, the villages off the tour-bus routes and the freedom to stop wherever the view takes you. But a few things catch first-time visitors out, starting with the small matter of which side of the road to drive on. Here's everything you need to drive in Ireland with confidence.
The essentials at a glance
Driving on the left
The single biggest adjustment: in Ireland you drive on the left, the driver sits on the right of the car, and you overtake on the right. A handy reminder is that the driver should always be nearest the centre line of the road. The trickiest moments come just after you've stopped — pulling out of a car park or a petrol station — so pause and picture it before you set off. Give yourself an easy first drive on quieter roads, and it becomes second nature within a day.
Hiring a car
Most hire cars in Ireland are manual (stick shift). Automatics exist but are fewer and pricier, so book one well ahead if you can't drive a manual. A smaller car is a genuine advantage on narrow rural lanes and in tight village car parks. When you book, check the excess (the amount you'd pay if the car is damaged) and how much it costs to reduce it — and note that Ireland is sometimes excluded from the car-hire insurance that comes with credit cards, so confirm your cover rather than assume it. Most companies rent to drivers from their mid-twenties upward, with surcharges or restrictions for the very young or older drivers, so check the age policy when you book.
Don't just drive it — discover it
MacÉireann narrates the legends and history of the road as you reach each place, automatically and offline. Download on the App Store →
Know your roads
Irish roads come in a few flavours, and the letter on the road number tells you what to expect:
M roads
Fast dual carriageways linking the cities — the easiest driving in the country, with a few tolls.
N roads
The main cross-country routes: mostly good single carriageway that dips through the odd town.
R & L roads
The scenic stuff — narrow, winding, sometimes single-track with grass up the middle. Slow right down.
The Wild Atlantic Way and most of the best coastal drives run on R and L roads, which is exactly why they're so beautiful — and why you should always allow far more time than the distance suggests. On single-track lanes, use the passing places: pull in (or reverse to the nearest one) to let oncoming cars and locals through, and give the customary one-finger-off-the-wheel wave of thanks.
Speed limits
Limits are in kilometres per hour, shown on round white signs with a red border. They were updated in 2025, so even returning visitors should note the current defaults:
| Road type | Speed limit |
|---|---|
| Motorway (M) | 120 km/h |
| National road (N) | 100 km/h |
| Regional road (R) | 80 km/h |
| Local road (L) | 60 km/h |
| Towns & built-up areas | 50 km/h (often 30 in centres) |
On a narrow rural lane these are an upper limit, not a target — your safe, comfortable speed will usually be a good deal lower.
Tolls
A handful of motorways have tolls, paid at barrier plazas by cash or card. The exception is Dublin's M50 ring road, which is barrier-free: cameras read your number plate and you must pay online (via eFlow) by 8pm the following day. Hire companies usually have an arrangement for this, but confirm it so you don't pick up a penalty.
Fuel
Know whether your car takes petrol or diesel before you fill up — diesel is very common in hire cars, and putting in the wrong fuel is an expensive mistake. Fill up in towns; stations thin out on the remote peninsulas and can keep shorter hours on Sundays.
Rules & etiquette
- Seatbelts are compulsory for everyone in the car; small children need an appropriate booster or seat.
- Roundabouts run clockwise — give way to traffic coming from your right.
- Phones must be hands-free. Handling a phone while driving carries heavy penalties.
- Drink-driving limits are low and strictly enforced. The safe approach is simply not to.
- Watch for sheep, cattle and farm vehicles on country roads, especially in the west.
Parking
Town parking is usually pay-and-display or by app, and some towns still use a paper parking disc you buy locally. Avoid double-yellow lines and clearways. Most attractions and town centres have dedicated car parks — an easy option if you're not sure of the local rules.
Weather & conditions
Rain is frequent and the light changes fast, so keep your dipped headlights on in poor visibility. Roads can be greasy after a dry spell breaks, and exposed coastal and mountain routes get gusty. Snow is rare, but passes can be wet and foggy. Slow down, leave plenty of room, and Irish driving is genuinely enjoyable.
Frequently asked questions
Which side of the road do you drive on in Ireland?
Ireland drives on the left, with the driver seated on the right of the car. A useful reminder is that the driver should always be nearest the centre line of the road.
Is it hard to drive in Ireland?
Not really. The two adjustments for most visitors are driving on the left and the narrow, winding rural roads. Take an easy first drive, go slowly on country lanes, and it becomes comfortable within a day.
Can I drive in Ireland with my own licence?
Visitors can generally drive on a valid full licence from their home country for the length of a normal visit. Carry the physical licence with you, and check whether your country's licence needs an International Driving Permit alongside it.
Should I rent a manual or an automatic car?
Most hire cars in Ireland are manual. If you can't drive a manual, book an automatic well in advance, as they are fewer and tend to cost more.
Do you have to pay tolls when driving in Ireland?
A few motorways have tolls paid at barriers by cash or card. Dublin's M50 is barrier-free and must be paid online by 8pm the next day — check how your hire company handles it.
Do the MacÉireann audio tours need phone signal?
No. Download a tour before you set off and it plays each story automatically using your phone's GPS, so it works even where there's no mobile coverage.
Turn the drive into the highlight
Once you're on the road, let MacÉireann do the talking — legends, history and local lore narrated automatically as you reach each place, and working offline where the coast has no signal.
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