- Most of the rental companies we checked have no fixed upper age, but they add conditions for older drivers: 76 and over at Budget, over 76 at Avis and over 75 at Sixt.
- Those conditions are paperwork you bring with you: a doctor's letter and, for Avis and Budget, a letter from your insurer. Without it you may not get the car.
- We found no senior surcharge in the terms we could read.
- Licence renewal is free from 70 in both the Republic and Northern Ireland, and the rules for how long it lasts differ between them.
- The default speed limit on Irish rural local roads is 60 km/h. On those roads, plan by time, not distance.
If you are over 70 and planning to drive Ireland, the thing most likely to stop the trip is not the roads. It is the rental desk. Some companies add conditions for older drivers, and the conditions are paperwork you have to bring from home. A driver who finds out at the counter cannot fix it there.
This guide covers what the rental companies require, how licence renewal works in the Republic and in Northern Ireland, and how to plan a day that is a pleasure to drive.
Every age rule below comes from the rental company's own terms, and every licence rule from Citizens Information or nidirect. All were checked in October 2026. Where we could not read a company's terms, we say so rather than guess.
Rental companies: age limits and what they ask for
These are the rules from each company's own published terms, read in October 2026. They are not the same at every company, and they can differ between a company's Republic and Northern Ireland terms.
| Company | Where | Upper age | What older drivers need |
|---|---|---|---|
| Avis | Republic | None stated. You are told at booking if the car you choose has one. | Over 76 (Avis's words: "Customers over 76 years"): drive regularly, a letter from your insurer showing a current policy and no accident in the last 5 years, a letter from your doctor saying you are in good health. You may be asked to do a driving assessment with an Avis representative. |
| Budget | Republic | None stated | 76 and over (Budget's words: "aged 76 years and over"): drive regularly, a letter from your insurer showing a current policy and no accident in the last 5 years, a letter from your doctor saying you are in good health. You may be asked to do a driving assessment with a Budget representative. |
| Budget | Northern Ireland | None stated | 76 and over: the same conditions as Budget in the Republic, with both letters dated within 6 weeks. |
| Sixt | Republic | None stated | Over 75: a medical certificate confirming you are fit to drive, dated within 3 months of pick-up, printed and shown at the counter. Without it, Sixt says it will not rent to you and keeps any deposit or fees paid in advance. |
| Irish Car Rentals | Republic | "No maximum age limit" | Nothing extra stated. |
| Hertz | Northern Ireland | 75, but drivers aged 76 to 79 can rent with conditions | 76 to 79: drive regularly, a doctor's letter saying you have been in good health for at least 12 months, and an insurer's letter saying you have had no accident in the last 5 years. |
Sources: each company's own Ireland terms and conditions, checked October 2026.
What we could not check
- Hertz in the Republic. Its rental terms page would not load for any Republic location we tried. Hertz's Northern Ireland rules are above, but do not assume the Republic is the same.
- Europcar. Its age answer would not load in a form we could read.
- Enterprise. The page we read sets a minimum age of 25 and says nothing about older drivers. That is not the same as saying there is no upper limit.
- Dooley Car Rentals. Its website did not load.
If you plan to book with one of these, ask them in writing what they need from a driver of your age, and keep the reply.
Surcharges and excess
We found no senior-driver surcharge and no higher excess for older drivers in the terms of Avis, Budget, Sixt, Irish Car Rentals or Hertz Northern Ireland. We cannot say the same for the companies whose terms we could not read.
How to avoid trouble at the desk
- Book with the company's own terms in front of you, not a comparison site's summary. A broker's booking still goes through the rental company's age rules at the counter.
- Get the letters before you fly. A letter from your doctor and one from your car insurer are easy to get at home and nearly impossible to get from a hotel in Kerry.
- Check the dates. Sixt wants the medical certificate dated within three months of pick-up. Budget Northern Ireland wants letters dated within six weeks.
- Name every driver. If two of you will share the driving, each of you must meet the rules for your own age.
GoCar is a different system
GoCar is a car club, not a rental company, and its rules are its own. GoCar's terms say drivers must be at least 21 and have held a full licence for at least two years. Its terms do not state a maximum age. Checked October 2026. Our GoCar guide for tourists explains how it works.
Licence rules for older drivers
The Republic and Northern Ireland have separate licensing systems, run by separate authorities. Here they are one at a time.
Republic of Ireland
These rules are for drivers who hold an Irish licence. They come from Citizens Information, checked October 2026.
| Your age when you renew | How long the licence lasts |
|---|---|
| 65 to 71 | Until the eve of your 75th birthday at the latest |
| 72 to 74 | 3 years |
| 75 or over | 3 years or 1 year. You need a certificate of fitness to drive from your doctor. |
- Renewal is free from 70. You will get a renewal reminder in the post. Citizens Information notes that any eyesight test or medical examination you need is not free.
- Before 75, a medical report is only needed for certain medical conditions, or to keep bus and truck categories.
Northern Ireland
These rules are from nidirect, checked October 2026.
- Licences for drivers aged 70 and over are normally valid for up to three years.
- Renewal is free if you apply no more than two months before your licence expires, or if it has already expired.
- The DVA sends a renewal notice about two months before expiry. You can renew online.
- You must tell the DVA if you have, or have had, a medical condition that may affect your driving.
- nidirect states plainly: "There's no legal age at which you must stop driving."
Visiting with your own licence
Citizens Information sets no age limit for visitors. What matters is where your licence is from. Checked October 2026.
- EU or EEA licence: you can drive in the Republic while it is valid.
- UK licence, or a licence from another recognised state (including Australia, some Canadian provinces, Japan, New Zealand, South Africa and Switzerland): you can drive here for up to a year as a visitor.
- Any other licence, including from the United States: you may drive for up to 12 months as a visitor if you also have an International Driving Permit from your own country.
An International Driving Permit is a translation of your licence. Citizens Information says you should carry your driving licence with you when driving. The permit does not replace your licence. Some rental desks do not ask a US driver for one, but the desk's rule is not the law of the road. Our car rental guide has the detail.
In Northern Ireland, nidirect says a visitor whose full licence or international driving permit is valid can drive a car for up to 12 months from the date of coming into the UK. Checked October 2026.
Our car rental guide covers what else the desk will ask for.
Book an automatic early
If you would rather not change gear with your left hand on unfamiliar roads, book an automatic, and book it early. Manual is the default hire car in Ireland. Automatics are the scarcer booking and usually cost more. Our manual vs automatic guide has the detail. If you have never driven on the left, read our guide to driving on the left as well.
Pacing the day
Why distance misleads in Ireland
Distances in Ireland look short. The roads are what make them long.
Since 7 February 2025, the default speed limit on rural local roads — the small roads that lead to most of the coast, the lakes and the viewpoints — has been 60 km/h. Many are narrow, and some are single-track with places to pull in. On those roads you plan by the clock, not the map. The full limits are in our speed limits guide.
Moving time and the real day
Every route on this site gives two times:
- Driving time is the time the car is moving.
- Realistic time is the length of the day, once you add stops, walks, lunch and the photograph you did not plan.
The gap between them is the part of the day you actually came for. If you prefer a shorter day at the wheel, choose by realistic time.
Routes that fit a half day
These routes on the site have a realistic time of half a day. The list comes from each route's own data.
| Route | Where | Driving time | Realistic time |
|---|---|---|---|
| Patrick Kavanagh Country | Monaghan | 45 mins | Half day |
| Dublin Mountains Way | Dublin | 1.5 hours | Half day |
| Derry to Downhill Coastal | Derry (Northern Ireland) | 1.5 hours | Half day |
| Dublin Bay & Howth Peninsula | Dublin | 2.5 hours | Half day |
| Lough Ree Western Shore | Longford and Roscommon | 2.5 hours | Half day |
Most of the other routes on the site are a full day or more. Browse them on the road trips page, and choose by realistic time.
A few habits that help
- Start after the morning rush if you are near Dublin, Cork or Galway.
- Plan to arrive before dark. In December the light goes in the late afternoon, and rural roads are unlit.
- Plan the next day around a base, not a chain of one-night stops. Two or three nights in one place give you shorter drives and rest days.
- Share the driving if there are two of you — and make sure both of you are on the rental agreement and meet its age rules.
Related guides
- Car Rental Guide — cover, excess and crossing the border
- Manual vs Automatic — why the automatic is the one to book early
- Driving on the Left — for first-timers
- Speed Limits in Ireland — the limits in both jurisdictions
- Winter Driving — short days and what to carry