Frequently asked questions
Answers about the category B theory test and KörkortKlar.
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How many questions are in the category B theory test?
The Swedish Transport Administration test has 70 questions. Five are trial questions that do not count towards the result, so the maximum score is 65.
What score passes, and how much time do I have?
You need at least 52 out of 65 points to pass. You have 50 minutes, starting when you begin the test yourself after the introduction.
How long is a passed theory test valid?
A category B theory test passed on or after 19 August 2026 is valid for one year. A test passed before that date is valid for four months. You must pass the driving test within that period.
What must I complete before the theory test?
You need a learner permit to book a test. Both parts of the risk training must be completed and valid when you arrive for the theory test. Bring valid identification and arrive in good time.
Can I retake the theory test if I fail?
Yes, you can book another test. The Swedish Transport Administration allows only one theory test per day for the same licence category, so you cannot retake category B later that day.
Is the theory test available in other languages or with support?
The Swedish Transport Administration offers the theory test in several languages. You can apply for support such as extra time, an oral test or an interpreter. Check the available options before booking.
How should I prepare, and are practice questions the real test questions?
Study theory across all five knowledge areas and practise applying rules in different situations. Questions online or from an instructor, including KörkortKlar questions, are practice material, not the same questions as the official test.
What can I use for free in KörkortKlar?
You can try five questions without an account. A free account lets you take a timed 30-question knowledge test and read three selected theory chapters. The FAQ and other public information pages are open without an account.
What does full access include, and can I buy it now?
Full access includes the whole theory book, more practice questions, topic exercises and timed tests in KörkortKlar. Plans cost SEK 129 for 7 days, SEK 249 for 30 days or SEK 349 for 90 days. Yes, you can buy a plan now with a one-time card payment through Stripe. Create an account or sign in, choose a plan on the Pricing page and complete payment on Stripe’s secure checkout page. Access starts after the payment is confirmed.
How old must I be to get a category B licence?
You must be at least 18 to get a category B licence. You also need, among other things, a valid learner permit, valid risk training, and passed theory and driving tests. Check all requirements with the Swedish Transport Agency.
When can I start practising driving for category B?
You can practise driving a passenger car from age 16 if you have a group I learner permit. Private practice also requires an approved supervisor. For a light truck or light trailer, the minimum age is 17 years and 6 months.
Where do I book the real theory and driving tests?
Book and pay for official tests through the Swedish Transport Administration booking service. KörkortKlar provides practice and does not book official tests. You need a learner permit to book a test.
How late can I change or cancel an official test?
Change or cancel with the Swedish Transport Administration at least 24 hours before the test to avoid a late-change fee. A timely cancellation is refunded; payment for a booked test carries over when you reschedule. If you are under 18 when booking, the test fee must be paid at least 25 hours before the test.
How much do the official category B tests cost?
The Swedish Transport Administration currently lists the B theory test at SEK 420 in daytime and SEK 520 after 18:00 or on weekends. The B driving test is SEK 1,000 or SEK 1,400 respectively. Photography and possible car rental can cost extra. Always check the current official price list before booking.
How do I create an account, and must I verify my email?
Choose Create account and enter your email address and a password. If the website asks you to verify the address, follow the link in the email; otherwise you can start straight away. You can request a new verification link on the website if needed.
Where can I see saved results or get help signing in?
Sign in and open My account to see your practice progress and completed tests. If you cannot sign in or find an answer here, you can send a question through Contact and support without logging in.
Did not find your answer?
Check current test rules at the Swedish Transport Administration ↗ · Licence requirements and age limits at the Swedish Transport Agency ↗ · Booking and cancellation at the Swedish Transport Administration ↗ · Current official test fees ↗