We all keep certain accessories and tools in our cars. However, some folks like to be prepared and keep emergency kits in their cars, filled with vital gear like water, a window hammer, space blankets, and, yes, a knife. However, is it illegal to have a knife in your car? What’s more, is there a style of knife that will land you in hot water with your state’s laws?

You can keep a knife in your car, but you might want to know your state’s knife laws before you carry the wrong blade

A knife of nearly any kind is a tool. But it’s also a potentially deadly weapon. So, is it illegal to carry a knife in your car? Well, the answer depends on factors like the style of the knife and where you’re driving. For the most part, you’re well within your rights to drive with a small knife in your car or your pocket.

However, not every style of knife is okay to carry in your car. For instance, many states prohibit automatic knives for everyday carry. This includes out-the-front (OTF) knives, switchblades, and push-button pocket knives. Other styles, like “assisted” knives may skirt the line without breaking the law. As such, you might not want to buy an automatic knife in states like California, New York, or Delaware. 

Also, some states won’t allow you to carry a knife over a certain length in your car or on your person. For example, you can’t carry a knife with a blade length of over four inches in Connecticut, per Carved. 

Still, I recommend keeping a full emergency kit in your car beyond your trusty knife. Consider keeping water, a high-visibility vest, a flashlight, a window hammer, a seatbelt cutter, a phone charger, and a backup battery. However, your safety equipment can extend well beyond these essentials.

Your best bet is to familiarize yourself with your state and local knife laws. It’s really the only way to make sure you don’t get into trouble with the police over something as silly as your knife.