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Updated August 2026 · Sources: Transportstyrelsen & Trafikverket

Pass the theory test for a Swedish D licence

Study for Trafikverket's knowledge test for buses: driving position and manoeuvring, brakes and safety checks, passenger safety, accessibility, traffic environment and risk. Lessons, practice questions and mock exams.

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Official question breakdown (TSFS 2021:119)
D theory test
D theory test
65
46

Requirements for a D licence

1A valid category B driving licence
2A group 3 learner's permit (buses)
3Group 3 medical requirements – medical and vision certificate
4A passed knowledge test at Trafikverket
5A passed driving test including safety check and manoeuvring
6A Certificate of Professional Competence (YKB Persontransport) for commercial driving

The exam in numbers

60
questions in the test
44
correct to pass (of 55)
5
unscored trial questions
40 minutes
time limit
27
written lessons
6
topics in the course
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27 written lessons, topic-by-topic training and mock exams with the same pass mark as the real test.
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FAQ

The test has 60 questions. Five are unscored trial questions, so the maximum score is 55 points. You need at least 44 points to pass, and the time limit is 40 minutes.