Are Butterfly Knives Legal In Minnesota?

Skeleton Butterfly Knives True Swords
Skeleton Butterfly Knives True Swords from


Butterfly knives, also known as balisongs, are popular among knife enthusiasts and collectors. These knives feature a unique design that allows the blade to be concealed within the handle when folded. However, their legality can vary from state to state. In this article, we will explore whether butterfly knives are legal in Minnesota.

Minnesota Knife Laws

In Minnesota, the possession and carry of butterfly knives are regulated by state law. According to Minnesota Statutes Section 609.66, it is illegal to possess any dangerous weapon, including butterfly knives, with the intent to use them unlawfully against another person. This means that simply owning a butterfly knife is not prohibited unless you intend to use it unlawfully.


There are certain exceptions to the general prohibition on butterfly knives in Minnesota. For example, individuals who use butterfly knives as part of their job, such as law enforcement officers or military personnel, are typically allowed to possess and carry them. Additionally, individuals who use butterfly knives for recreational purposes, such as flipping or performing tricks, may also be exempt from the prohibition.


If you are found in possession of a butterfly knife with the intent to use it unlawfully, you may face criminal charges. Depending on the circumstances, you could be charged with a misdemeanor or felony offense. Misdemeanor charges carry a maximum penalty of up to 90 days in jail and/or a fine of up to $1,000. Felony charges, on the other hand, can result in more severe penalties, including imprisonment for several years and substantial fines.

Legal Alternatives

If you are interested in owning a knife for self-defense or other purposes, there are legal alternatives to butterfly knives in Minnesota. For example, folding knives with blades that are less than three inches in length are generally legal to possess and carry. However, it is important to note that even legal knives can be considered dangerous weapons if used unlawfully, so it is crucial to exercise responsible and lawful behavior when carrying any type of knife.


In conclusion, while butterfly knives are not explicitly illegal in Minnesota, their possession and use are regulated by state law. It is important to be aware of the specific regulations and exceptions surrounding butterfly knives to avoid any potential legal consequences. If you are unsure about the legality of a particular knife or have any questions, it is advisable to consult with a legal professional.


This article is for informational purposes only and should not be construed as legal advice. Laws can change, and it is essential to consult with a legal professional or research the most up-to-date laws and regulations in your jurisdiction.