New Mexico maintains some of the most permissive knife laws in the country, but there are still important rules and restrictions to be aware of. Residents and visitors are generally free to own most types of knives, including switchblades, automatic knives, and those with longer blades. However, while ownership is largely unrestricted, the way you carry knives in public, and where you carry them, can be subject to legal limitations.
Open carry of knives is generally legal throughout New Mexico, and the state does not impose a specific blade length restriction for most knives. This means you can wear a knife openly on your belt or in a sheath without worrying about violating state law. However, for certain knives like dirks, daggers, bowie knives, and butcher knives, there are some specific rules. For example, open carry of daggers or dirks is allowed if the blade does not exceed four inches, while most other knives can be carried openly regardless of length, unless local ordinances specify otherwise.
Concealed carry of certain knives is more restricted. Under New Mexico law, it is illegal to conceal carry daggers, switchblades, bowie knives, butcher knives, dirk knives, or any weapon capable of dangerous cuts or thrusts outside your residence or real property. There is an exception if you are carrying such a knife in your vehicle for lawful self-defense or the protection of others. Always be aware that carrying any weapon—including knives—with unlawful intent can result in felony charges.
There are also specific locations where carrying knives is strictly prohibited. For example, carrying dangerous or deadly knives on school property is illegal except for school authorities or student organizations with proper authorization. Additionally, some public or private locations may have their own rules or posted restrictions, so it is always wise to check for local ordinances or signage.
Law enforcement and military personnel are generally exempt from knife restrictions while performing official duties. You are also free to carry any knife on your own property or with the property owner’s permission.
Compared to many neighboring states, New Mexico’s knife laws are notably more permissive, particularly regarding open carry and ownership. However, concealed carry laws in nearby states—except Arizona—are often stricter, with more limitations on blade length or knife type.
While New Mexico allows broad ownership and open carry of most knives, concealed carry of certain knives is restricted outside your home or property, and there are strict prohibitions on carrying knives in schools and some other locations. Always check for local regulations and carry your knife responsibly to avoid legal issues.
Sources
[1] https://nobliecustomknives.com/us-knife-laws/new-mexico-knife-laws/
[2] https://www.carltonforestgroup.com/new-mexico-knife-laws-what-you-should-know/
[3] https://www.akti.org/state-knife-laws/new-mexico/
[4] https://www.reddit.com/r/knives/comments/10w51s5/knife_laws_in_texasnew_mexico/
[5] https://www.akti.org/state-knife-laws/
