If you’re a resident of California and you’re interested in knives—whether for personal use, collection, or professional reasons—it’s crucial to understand the state’s specific laws surrounding knives. California has strict regulations on knife ownership, carrying, and usage, and it’s important to know your rights to avoid potential legal issues. In this guide, we’ll cover the key points of knife laws in California, including what types of knives are legal to own, how they can be carried, and where restrictions apply.
Types of Knives Legal to Own in California
In California, it’s generally legal to own most types of knives, including folding knives, kitchen knives, and certain fixed-blade knives. However, the legality of owning or carrying a knife often depends on its features and how you plan to use it.
Folding Knives: Folding knives, or pocket knives, are typically legal to own and carry in California as long as the blade is less than 2.5 inches long. A knife with a blade longer than 2.5 inches can still be legal to carry, but it may fall under restrictions depending on how it is carried.
Fixed-Blade Knives: Fixed-blade knives are also legal in California. However, some fixed-blade knives that are considered “daggers” or “dirks” may have additional restrictions, especially in public places.
Automatic Knives (Switchblades): In California, it is illegal to carry or possess a switchblade knife with a blade that is 2 inches or longer. However, ownership of switchblades is legal under certain conditions, such as for those who are engaged in the armed forces, law enforcement, or other approved professions.
Knuckle Knives: Knuckle knives, which are knives integrated into brass knuckles, are illegal in California. These are considered dangerous weapons, and carrying or owning them can lead to criminal charges.
How and Where You Can Carry Knives in California
While it is legal to own knives in California, the laws become more complex when it comes to carrying knives in public. California has specific regulations regarding where and how you can carry your knives.
Open Carrying: Carrying a knife openly in public, especially a large or fixed-blade knife, may be legal depending on the situation. However, the knife must not be used for unlawful purposes, such as threatening others. It’s also illegal to carry a knife in public if you intend to use it as a weapon.
Concealed Carrying: California law restricts the concealed carry of knives. If you conceal a knife on your person or in a bag, this could be illegal, depending on the type of knife. Knives that are longer than 2.5 inches, automatic knives, and those considered to be switchblades are restricted from being carried concealed in most public spaces without a valid reason.
Restricted Areas: Certain places, like schools, government buildings, and private properties, have additional restrictions regarding knives. It is illegal to carry knives onto school campuses, even if you have them in your car, and it may also be illegal to carry them in certain government buildings or on public transportation.
Penalties for Violating Knife Laws in California
Violating California’s knife laws can result in serious consequences. If you’re caught carrying a knife in a restricted area or with the intent to use it as a weapon, you could face criminal charges, including:
Misdemeanors: Carrying a knife illegally in public, such as carrying a switchblade without a permit, could result in misdemeanor charges, with penalties including fines and up to one year in county jail.
Felonies: If you’re caught using a knife in the commission of a crime, such as robbery or assault, or if you’re found to have a weapon such as a knuckle knife, you could face felony charges, which carry much more severe penalties, including longer prison sentences.
Exemptions and Special Circumstances
California law does provide some exemptions to certain restrictions under special circumstances. For example:
Law Enforcement and Military Exemptions: Law enforcement officers, military personnel, and certain other professionals are exempt from many of the restrictions on knives. They may carry certain types of knives while on duty or in certain situations.
Hunting and Fishing Exceptions: Certain knives used for hunting or fishing purposes, such as large fixed-blade knives, may be legal to carry when you’re in areas where these activities are allowed.
Pen Knives and Folding Knives for Work Use: Some folding knives and small pen knives may be legal to carry in your vehicle or on your person for work-related purposes, depending on the type of knife and its intended use.
Understanding California’s knife laws is essential if you own or plan to carry a knife in the state. While owning most knives is legal, restrictions apply when it comes to carrying and using knives, especially in public places or restricted areas. It’s important to stay informed about these laws to ensure you’re in compliance and to avoid the potential for serious legal consequences. Always check local regulations, as cities or counties may have additional restrictions on knife ownership and carrying.
SOURCES
[1] https://thewrangler.com/understanding-your-knife-rights-in-california-a-legal-guide/2025/06/10/
[2] https://kntrialattorneys.com/blog/california-knife-laws-whats-legal-whats-not-in-2025/
[3] https://www.tosahwi.com/blogs/california-knife-laws
[4] https://www.shouselaw.com/ca/defense/knife-laws/
[5] https://rubinlawoffice.com/blog/california-knife-laws/
