100+ Free Ireland Bus Theory Test Practice Questions
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Key Facts: Ireland Bus Theory Test Exam
100
Official category C/D questions
TheoryTest.ie FAQ
120 minutes
Official category C/D time limit
TheoryTest.ie FAQ
74/100
Official category C/D pass mark
TheoryTest.ie FAQ
EUR72
RSA-published category D bus theory-test fee
RSA truck/bus theory test page
2 years
Theory-test certificate validity
RSA truck/bus theory test page
The Ireland category D bus Driver Theory Test is a 100-question, 120-minute computer-based test with a 74/100 pass mark and a EUR72 fee. A passed bus theory certificate is valid for up to two years for learner-permit application.
Sample Ireland Bus Theory Test Practice Questions
Try these sample questions to test your Ireland Bus Theory Test exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which Driver Theory Test category applies to buses in Ireland?
2Which licence categories are covered by the category D Bus Theory Test?
3How many questions are on the official category D bus Driver Theory Test?
4What is the pass mark for the category D bus theory test?
5What time limit is published for the category D bus theory test?
6What fee does RSA publish for the category D bus theory test?
7How long is a passed bus theory test certificate valid for learner-permit application?
8Before a bus begins its first journey of the day, what must the driver establish about the walkaround check?
9What should a category D candidate use as official preparation material?
10Which driving style generally gives the best combination of safety, passenger comfort and fuel economy?
About the Ireland Bus Theory Test Exam
Prepare for Ireland's category D bus Driver Theory Test with original practice questions grounded in RSA, TheoryTest.ie, NDLS, Rules of the Road, passenger safety, Driver CPC and tachograph guidance.
Assessment
Computer-based category D Driver Theory Test. TheoryTest.ie publishes 100 randomly selected multiple-choice questions for category C or D; RSA separately publishes a combined C and D option with 140 questions.
Time Limit
120 minutes
Passing Score
74 correct out of 100
Exam Fee
EUR72 for category D bus theory test; EUR84 for the combined category C and D theory test, per RSA page reviewed on 2026-05-30. (Road Safety Authority (RSA); Driver Theory Test service operated by Prometric Ireland Ltd. through TheoryTest.ie)
Ireland Bus Theory Test Exam Content Outline
Theory Test Logistics
Category D identity, booking, fee, question count, time limit, pass mark, certificate validity and official revision sources.
Licence Categories and Learner Permits
D, D1, DE, D1E, passenger thresholds, MAM, age rules, CPC-linked lower ages, medical reports, L-plates and learner restrictions.
Passenger and Public-Service Safety
Boarding, alighting, doors, seat belts, standing passengers, accessibility, luggage, emergency exits, schoolchildren and passenger illness.
Rules, Signs, Markings and Bus Lanes
Rules of the Road, road signs, junctions, roundabouts, lane discipline, yellow boxes, bus lanes, motorways, speed choice and emergencies.
Bus Safety and Roadworthiness
Walk-around checks, tyres, brakes, lights, mirrors, doors, warning systems, dimensions, low bridges, stability and defect reporting.
Tachographs, Driver Hours and CPC
Driver CPC purpose, CPC versus theory-test distinctions, tachograph cards, records, EU drivers-hours limits, breaks, rest and coach-tour rules.
Hazards and Vulnerable Road Users
Stopping distances, adverse weather, fatigue, cyclists, pedestrians, children, blind spots, swept path, reversing and professional decision-making.
How to Pass the Ireland Bus Theory Test Exam
What You Need to Know
- Passing score: 74 correct out of 100
- Assessment: Computer-based category D Driver Theory Test. TheoryTest.ie publishes 100 randomly selected multiple-choice questions for category C or D; RSA separately publishes a combined C and D option with 140 questions.
- Time limit: 120 minutes
- Exam fee: EUR72 for category D bus theory test; EUR84 for the combined category C and D theory test, per RSA page reviewed on 2026-05-30.
Keys to Passing
- Work through all 100 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
Ireland Bus Theory Test Study Tips from Top Performers
Frequently Asked Questions
Is ie-dtt-bus a valid Ireland Driver Theory Test target?
Yes. TheoryTest.ie lists category D as the Bus Theory Test for D, DE, D1 and D1E, and RSA publishes the category D bus theory-test fee, format, pass mark and certificate validity.
How many questions are on the Ireland bus theory test?
TheoryTest.ie publishes 100 questions for category C or D, with a 120-minute time limit and a pass mark of 74 correct answers.
How much does the category D bus theory test cost?
RSA publishes a EUR72 fee for either category C truck or category D bus. The combined category C and D test is published at EUR84.
How long is the bus theory test certificate valid?
RSA states that a truck, bus or combined bus and truck theory-test certificate is valid for up to two years. If it is not exchanged for a learner permit within that time, the test must be paid for and sat again.
Does passing category D theory give Driver CPC?
No. The category D multiple-choice theory test is part of the route, and RSA says the CPC bus and regular bus theory tests are the same, but a professional bus driver must also satisfy the Driver CPC qualification process unless an exemption or acquired-rights route applies.
Does RSA publish a bus theory-test pass rate?
No official category D pass rate was found in the RSA, TheoryTest.ie or NDLS sources reviewed on 2026-05-30, so this metadata intentionally does not invent one.