Is Fixed Blade Knife Legal in Wisconsin? (2026)

Key facts

Status

Legal

Permit required

Yes

Jurisdiction

Wisconsin

Last reviewed

2026-04-09

Fixed Blade Knife laws in Wisconsin

Wisconsin law does not explicitly prohibit the possession or open carry of fixed blade knives of any length. However, it is unlawful to carry any knife, including a fixed blade knife, with the intent to use it as a weapon. This 'intent to harm' clause is crucial for determining legality in specific situations. While open carry is generally permitted, concealed carry of a dangerous weapon, which can include certain fixed blade knives, is restricted without a concealed carry license. The definition of a 'dangerous weapon' can be broadly interpreted to include knives that are designed or can be readily adapted to inflict death or great bodily harm. Furthermore, there are specific prohibitions on carrying knives in certain locations, such as schools, courthouses, and airports, regardless of the 'intent to harm' clause. These location-based restrictions apply to all individuals, even those with concealed carry licenses. Minors may face additional restrictions regarding carrying dangerous weapons, including knives.

Frequently asked questions

Is fixed blade knife legal in Wisconsin for travelers?

For travelers visiting Wisconsin, fixed blade knife is currently legal. Wisconsin law does not explicitly prohibit the possession or open carry of fixed blade knives of any length. However, it is unlawful to carry any knife, including a fixed blade knife, with the intent to use it as a weapon. This 'intent to harm' clause is crucial for determining legality in specific situations. While open carry is generally permitted, concealed carry of a dangerous weapon, which can include certain fixed blade knives, is restricted without a concealed carry license. The definition of a 'dangerous weapon' can be broadly interpreted to include knives that are designed or can be readily adapted to inflict death or great bodily harm. Furthermore, there are specific prohibitions on carrying knives in certain locations, such as schools, courthouses, and airports, regardless of the 'intent to harm' clause. These location-based restrictions apply to all individuals, even those with concealed carry licenses. Minors may face additional restrictions regarding carrying dangerous weapons, including knives.

Do I need a permit for fixed blade knife in Wisconsin?

Yes, Wisconsin requires a permit or license for fixed blade knife. Contact the relevant state agency for application details.

Can I transport fixed blade knife through Wisconsin?

Transport laws for fixed blade knife in Wisconsin depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.

What are the penalties for fixed blade knife violations in Wisconsin?

Penalties for fixed blade knife violations in Wisconsin vary based on the specific offense. Always verify current laws before traveling.