The Irish driver theory test pulls from a bank of 1,456 questions spread across 8 categories. On test day, you’ll face 40 randomly selected questions and need to get at least 35 correct within 45 minutes. The categories range from road signs to motorway driving, and every one of them can trip you up if you haven’t practised.
Below, we’ve put together one representative question from each category so you can see the style, difficulty, and logic the RSA uses. These aren’t copied from the official bank — they’re realistic examples of the type of thing you’ll be asked. If you want to practise with all 1,456 real questions, head to Practice Mode.
1. Rules of the Road
This is usually the biggest category. It covers right of way, lane discipline, roundabouts, junctions, and general driving rules.
Sample question: You are approaching a roundabout. Who has right of way?
- A) Traffic approaching from the left
- B) Traffic already on the roundabout
- C) The largest vehicle
- D) Whichever vehicle arrives first
Correct answer: B. Traffic already on the roundabout always has priority. You must yield before entering.
2. Legal Matters
Think insurance, NCT requirements, penalty points, drink-driving limits, and licensing rules. Dry stuff, but it comes up a lot.
Sample question: What is the maximum penalty points that can be endorsed on a learner driver’s licence before disqualification?
- A) 6 points
- B) 7 points
- C) 10 points
- D) 12 points
Correct answer: B. Learner and novice drivers are disqualified at 7 penalty points, compared to 12 for fully licenced drivers.
3. Safe Driving
This covers stopping distances, safe following gaps, driving in poor conditions, and general defensive driving techniques.
Sample question: On a wet road, how much longer can it take to stop compared to a dry road?
- A) The same distance
- B) Twice as long
- C) Three times as long
- D) Half as long
Correct answer: B. Wet roads roughly double your stopping distance. In icy conditions, it can be up to ten times longer.
4. Road Signs
You need to recognise regulatory signs, warning signs, and information signs by shape, colour, and symbol. There are dozens of them.
Sample question: What does a circular sign with a red border and a number inside indicate?
- A) Recommended speed
- B) Distance to next town
- C) Maximum speed limit
- D) Minimum speed limit
Correct answer: C. Circular signs with a red border are regulatory — the number shows the maximum speed in km/h. You can practise all road signs in our Questions by Category section.
5. Motorway Driving
Joining, leaving, lane use, breakdowns, and what vehicles are banned from motorways. A smaller category, but people lose easy marks here.
Sample question: What should you do if you miss your exit on a motorway?
- A) Reverse back to the exit
- B) Stop on the hard shoulder and walk back
- C) Continue to the next exit
- D) Do a U-turn at the next gap in the central reservation
Correct answer: C. Never reverse, stop, or U-turn on a motorway. Continue to the next exit and find an alternative route back.
6. Vulnerable Road Users
Pedestrians, cyclists, children, older people, and motorcyclists. The RSA places heavy emphasis on this — expect several questions on test day.
Sample question: When overtaking a cyclist, what is the minimum passing distance you should allow?
- A) 0.5 metres
- B) 1 metre
- C) 1.5 metres
- D) 3 metres
Correct answer: C. You should leave at least 1.5 metres when passing a cyclist at speeds above 50 km/h. At lower speeds, a minimum of 1 metre applies.
7. Technical Matters
Tyres, brakes, lights, engine maintenance, and vehicle checks. You don’t need to be a mechanic, but you do need the basics.
Sample question: What is the minimum legal tyre tread depth for a car?
- A) 0.6 mm
- B) 1.0 mm
- C) 1.6 mm
- D) 2.0 mm
Correct answer: C. The legal minimum tread depth is 1.6 mm across the central three-quarters of the tyre. Below that, your car will fail the NCT and you risk a fine.
8. Managing Risk
Hazard perception, anticipating danger, driver fatigue, and dealing with emergencies. This category tests your judgement more than your memory.
Sample question: You feel drowsy while driving on a long journey. What should you do?
- A) Open the window and keep driving
- B) Turn up the radio
- C) Pull in safely and take a 15-minute rest
- D) Drive faster to reach your destination sooner
Correct answer: C. Opening windows and playing music are temporary fixes at best. The only safe response is to stop and rest. Driver fatigue is a factor in 1 in 5 fatal collisions in Ireland.
How the Real Test Works
On test day, the computer selects 40 questions at random from the full bank. That means you could get 8 road signs questions and only 2 on motorways, or vice versa. The best strategy? Cover every category so there are no surprises.
- Format: Multiple choice, 4 options per question
- Time: 45 minutes for 40 questions
- Pass mark: 35 out of 40 (87.5%)
- Cost: €45 per attempt
- Wait time: 3–4 months in most centres
With a 53% national fail rate, over half of people sitting the test don’t pass first time. Most of them thought they could wing it. The ones who practise with realistic questions — timed, under pressure — pass at a rate of 94% when they’ve completed 3 or more mock tests.
Start Practising Now
Want to see how you’d do on the real thing? Try 10 free questions — no signup, no card, just straight into it. If you like the format, take a full mock test with the same 40-question, 45-minute setup you’ll face on test day.
L-Plate covers all 1,456 questions with explanations, tracks your weak spots, and even has a grumpy AI instructor called Brendan who’ll roast you when you get one wrong. It’s the closest thing to sitting the real test — without the €45 fee.