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Louis Martin Custom Knives

Reviewed September 2026

Louisiana Knife Laws

In Louisiana, switchblades are legal and butterfly knives are legal. Legal to carry; intentional concealment "as a dangerous weapon" can still be charged. There is no notable statewide blade length limit.

Switchblades: Legal

The switchblade ban was repealed in 2018.

Butterfly Knives: Legal

Butterfly knives are legal.

Concealed Carry

Legal to carry; intentional concealment "as a dangerous weapon" can still be charged.

Local Ordinances

Louisiana has statewide preemption: cities and counties cannot pass stricter knife laws than the state. Statewide knife preemption took effect in August 2024.

Not legal advice. Statuses reviewed September 2026 from state statutes and reputable trackers. Laws change; verify the current statute or consult a lawyer before buying or carrying. See the full 50-state comparison.

Louisiana Knife Law FAQ

Are switchblades legal in Louisiana?
Switchblades (automatic knives) are legal in Louisiana. The switchblade ban was repealed in 2018. Reviewed September 2026; this is general information, not legal advice.
Are butterfly knives legal in Louisiana?
Butterfly knives (balisongs) are legal in Louisiana. Butterfly knives are legal.
Is it legal to carry a knife in Louisiana?
Generally yes, within limits: Legal to carry; intentional concealment "as a dangerous weapon" can still be charged. Carrying any knife with intent to use it unlawfully is a crime everywhere.
What size knife can you legally carry in Louisiana?
Louisiana has no notable statewide blade length limit, but restricted places (schools, courthouses) and local ordinances still apply. Statewide knife preemption took effect in August 2024.

Hand-Forged Knives, Shipped to Louisiana

Every Louis Martin blade is hand-forged and ships free anywhere in the US, including right here in Louisiana. Start with our pocket knives and everyday carry pieces, browse the full collection, and keep our national knife law guide handy when you travel.