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New Hampshire knife laws

New Hampshire knife laws
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New Hampshire has a set of laws governing the ownership, possession, and carrying of knives. These laws are relatively relaxed compared to other states in the US. Nevertheless, it is essential for residents and visitors to understand and comply with the existing laws to avoid legal complications. The following sections detail the various aspects of knife laws in New Hampshire.

Types of Knives

Legal Knives

In New Hampshire, individuals are generally allowed to own, possess, and carry most types of knives. The legal types of knives include but are not limited to:

Illegal Knives

There are no specific types of knives that are considered illegal to own or possess in New Hampshire.

Carrying Laws

Open Carry

New Hampshire has permissive laws regarding the open carry of knives. Individuals can openly carry any type of knife without restrictions, as long as they do not intend to use the knife unlawfully against another person.

Concealed Carry

New Hampshire also does not impose many restrictions on the concealed carry of knives. Essentially, individuals can carry concealed knives without a specific permit. However, carrying a concealed knife with the intention to use it unlawfully against another person is a crime.

Restricted Locations

Even though the knife laws in New Hampshire are relatively lenient, there are still restricted locations where carrying knives is prohibited. These restricted locations typically include:

  1. Schools and educational institutions
  2. Government buildings
  3. Airports
  4. Private properties where knives are prohibited as mentioned in the property’s rules or policies

Law Enforcement or Military Exceptions

Law enforcement officers and members of the military are generally exempt from some restrictions that apply to civilians. These individuals are allowed to carry weapons, including knives, which are necessary for the execution of their official duties.

Consequences of Law Violation

Violation of knife laws, including carrying knives into restricted areas or with the intent to use them unlawfully, can result in legal consequences. These might include:

  1. Arrest
  2. Fines
  3. Imprisonment

Specific penalties would depend on the nature of the offense and might be considered either misdemeanors or felonies.


In conclusion, New Hampshire offers a relaxed approach to knife laws, allowing both open and concealed carry of most types of knives without stringent restrictions. However, individuals should remain cognizant of restricted locations and the potential legal consequences of violating the law. Law enforcement and military personnel are afforded certain exceptions in the course of their official duties. As laws may change, it is advisable to consult the latest legal resources or consult with a legal expert for the most current information.


New Hampshire Revised Statutes

Official website of the state of New Hampshire

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