can you carry a swiss army knife in the uk


When it comes to carrying a Swiss Army knife in the UK, there are certain regulations and restrictions that you need to be aware of. In this blog post, we will explore whether it is legal to carry a Swiss Army knife in the UK and what you need to know to stay on the right side of the law.

Understanding UK Knife Laws

UK knife laws are quite strict, and it is important to understand the regulations before carrying any type of knife. The law in the UK distinguishes between different types of knives, categorizing them as either legal or illegal to carry in public.

Swiss Army Knives and UK Law

Swiss Army knives are versatile tools that come with various blades, screwdrivers, and other useful features. In the UK, carrying a Swiss Army knife in public is generally legal as long as the blade meets certain criteria.

Blade Length Restrictions

According to UK knife laws, the blade of a folding knife, including a Swiss Army knife, must be less than 3 inches (7.62 cm) long to be considered legal for everyday carry. It is important to note that this measurement refers to the length of the cutting edge, excluding the non-cutting part of the blade.

Carrying a Swiss Army Knife in Public

If you are carrying a Swiss Army knife with a blade length of less than 3 inches, you can legally carry it in public in the UK. However, it is crucial to have a legitimate reason for carrying it, such as for work, outdoor activities, or hobbies that require the use of a multi-tool.

Exceptions and Prohibited Places

While carrying a Swiss Army knife with a blade length under 3 inches is generally legal, there are certain places where it is prohibited. These include government buildings, airports, schools, and other locations where carrying any type of knife is not allowed.


Carrying a Swiss Army knife in the UK is legal as long as the blade length is under 3 inches and you have a valid reason for carrying it. It is important to familiarize yourself with UK knife laws and abide by any restrictions in specific locations. Always remember to use your Swiss Army knife responsibly and safely.

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