Navigating the rules for towing a trailer is essential for both your driving theory test and your future as a responsible driver. This guide explains how weight limits on registration documents determine your licence needs, distinguishing between basic Category B, Code 96, and Category B/E requirements. You will learn the importance of the combined total weight of your vehicle and trailer to ensure you stay within legal limits on Danish roads.

Article content overview
Understanding the rules for towing a trailer is a fundamental requirement for every student preparing for the Danish theory test. In Denmark, towing laws are strictly tied to the weight limits specified in your vehicle’s registration documents, rather than the actual weight of the load at any given moment. Failing to grasp these requirements is a common pitfall in theory exams, as questions often present scenarios involving different vehicle combinations to test your knowledge of legal towing limits.
When you are asked about towing a trailer, you must shift your focus to the concept of vogntogets totalvægt. This refers to the combined total weight of both the towing vehicle and the trailer. Importantly, for all legal purposes in the Danish theory test, this weight is calculated based on the maximum permitted total weight stated on the registration certificates of both the car and the trailer.
It is a common misconception that you can rely on the current weight of the cargo to determine if you are driving legally. Danish legislation is definitive: you must use the registration documentation values. If you are stopped by police, they will compare the values on your vehicle registration to the capabilities of your driving licence, not the weight of the items inside the trailer.
With a standard Category B driving licence in Denmark, you are permitted to tow a trailer under specific conditions. You can always tow a small trailer with a total weight of up to 750 kg, provided your car is approved by the manufacturer to tow that weight.
If you wish to tow a larger trailer—one exceeding 750 kg—you are still permitted to do so under a standard Category B licence, provided the combined total weight of the car and the trailer does not exceed 3,500 kg. This distinction is vital for answering questions regarding whether a specific vehicle and trailer combination requires an extended licence.
For those who need to haul heavier loads, the Danish system offers two additional tiers: Code 96 and Category B/E. Code 96 (often called B+) allows you to operate a combination where the total weight exceeds 3,500 kg but remains under 4,250 kg. This requires a specific practical training session and an additional test.
If your requirements go further, a full Category B/E licence permits you to tow a trailer with a total weight of up to 3,500 kg, allowing for a much higher total combination weight. Understanding these thresholds is essential for demonstrating that you know how to operate heavy vehicle combinations safely on Danish roads.
| Licence Type | Trailer Weight Limit | Combined Weight (Vogntog) |
|---|---|---|
| Category B | Max 750 kg | Up to 3,500 kg |
| Category B (Large) | Over 750 kg | Max 3,500 kg |
| Code 96 (B+) | Over 750 kg | 3,501 – 4,250 kg |
| Category B/E | Up to 3,500 kg | Up to 7,000 kg |
The theory exam often challenges students by introducing scenarios where a trailer is within the weight limit, but the car is not approved to pull it. Always verify the towing capacity listed in the car's registration document. Even if your licence allows a 3,500 kg combination, you must never exceed the manufacturer's specified maximum towing weight for the specific vehicle you are driving.
Another frequently tested area involves the physical dynamics of towing. When you tow a trailer, your braking distance increases significantly, and your ability to manoeuvre around corners is restricted. Always remember to check your tire pressure and ensure the trailer’s safety chains and lighting systems are fully functional before beginning any journey.
This article explains how Denmark regulates trailer towing based on weight limits stated in vehicle registration documents rather than actual cargo weight. Category B licence permits towing trailers up to 750 kg always, and trailers over 750 kg when combined weight stays under 3,500 kg. Code 96 extends this to 4,250 kg with additional training, while full Category B/E allows trailers up to 3,500 kg with combined weights up to 7,000 kg. The critical distinction for exam success is understanding that legal compliance depends on the maximum permitted weights listed on registration certificates, not what you are currently carrying.
A short set of high-value points that capture the most important ideas from this article.
Danish towing law uses maximum permitted weights from registration documents, never the actual cargo weight at any given moment
With a standard Category B licence you can always tow a trailer up to 750 kg total weight
Category B licence also covers trailers over 750 kg as long as the combined vehicle-trailer weight does not exceed 3,500 kg
Code 96 extends Category B to allow combined weights between 3,501 kg and 4,250 kg after additional training
A full Category B/E licence permits towing trailers up to 3,500 kg with combined weights reaching 7,000 kg
The 750 kg threshold: always allowed under Category B regardless of vehicle approval
The 3,500 kg ceiling: the absolute maximum combined weight for standard Category B
Vogntogets totalvægt is always calculated from registration document values, not current load
Code 96 covers 3,501–4,250 kg combinations and requires separate practical training
Manufacturer towing capacity approval must always be verified independently of licence category
Assuming the actual cargo weight determines legal compliance instead of the permitted total weight on registration documents
Forgetting that a trailer within the 750 kg limit still requires the car to be manufacturer-approved for that towing weight
Confusing Category B large trailer allowances with Code 96 requirements when combined weight exceeds 3,500 kg
Overlooking that police enforcement always references registration document values rather than measured load weight
Article content overview
A short set of high-value points that capture the most important ideas from this article.
Danish towing law uses maximum permitted weights from registration documents, never the actual cargo weight at any given moment
With a standard Category B licence you can always tow a trailer up to 750 kg total weight
Category B licence also covers trailers over 750 kg as long as the combined vehicle-trailer weight does not exceed 3,500 kg
Code 96 extends Category B to allow combined weights between 3,501 kg and 4,250 kg after additional training
A full Category B/E licence permits towing trailers up to 3,500 kg with combined weights reaching 7,000 kg
The 750 kg threshold: always allowed under Category B regardless of vehicle approval
The 3,500 kg ceiling: the absolute maximum combined weight for standard Category B
Vogntogets totalvægt is always calculated from registration document values, not current load
Code 96 covers 3,501–4,250 kg combinations and requires separate practical training
Manufacturer towing capacity approval must always be verified independently of licence category
Assuming the actual cargo weight determines legal compliance instead of the permitted total weight on registration documents
Forgetting that a trailer within the 750 kg limit still requires the car to be manufacturer-approved for that towing weight
Confusing Category B large trailer allowances with Code 96 requirements when combined weight exceeds 3,500 kg
Overlooking that police enforcement always references registration document values rather than measured load weight
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Find clear and practical answers to common questions learners often have about Denmark Trailer Licence Rules. This section helps explain difficult points, remove confusion, and reinforce the key driving theory concepts that matter for learners in Denmark.
Yes, you can tow a trailer with a total weight of up to 750 kg, or a heavier trailer provided the combined total weight of the car and trailer does not exceed 3,500 kg, depending on the car's approval.
It is the combined maximum total weight of the vehicle and the trailer as stated on their respective registration documents, not the actual weight of the load at that moment.
A Code 96 (B+) endorsement allows for combinations up to 4,250 kg, while a Category B/E licence is required for combinations where the trailer's total weight exceeds 3,500 kg or the combined weight is between 4,250 kg and 7,000 kg.
No, the legal limits are based on the 'totalvægt' (maximum permissible total weight) specified on the registration documents of the car and the trailer, regardless of how much they weigh at the time of transport.
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