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Louis Martin Custom Knives

Reviewed September 2026

Michigan Knife Laws

In Michigan, switchblades are legal and butterfly knives are legal. Concealed carry of dirks, stilettos, daggers, and other double-edged fixed blades is prohibited; folders are generally fine. There is no notable statewide blade length limit.

Switchblades: Legal

Legalized in 2017.

Butterfly Knives: Legal

Butterfly knives are legal.

Concealed Carry

Concealed carry of dirks, stilettos, daggers, and other double-edged fixed blades is prohibited; folders are generally fine.

Local Ordinances

Michigan has no statewide preemption, so cities and counties can add stricter rules. Check local ordinances before carrying. The double-edged fixed-blade rule is the main restriction left.

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.

Michigan Knife Law FAQ

Are switchblades legal in Michigan?
Switchblades (automatic knives) are legal in Michigan. Legalized in 2017. Reviewed September 2026; this is general information, not legal advice.
Are butterfly knives legal in Michigan?
Butterfly knives (balisongs) are legal in Michigan. Butterfly knives are legal.
Is it legal to carry a knife in Michigan?
Generally yes, within limits: Concealed carry of dirks, stilettos, daggers, and other double-edged fixed blades is prohibited; folders are generally fine. Carrying any knife with intent to use it unlawfully is a crime everywhere.
What size knife can you legally carry in Michigan?
Michigan has no notable statewide blade length limit, but restricted places (schools, courthouses) and local ordinances still apply. The double-edged fixed-blade rule is the main restriction left.

Hand-Forged Knives, Shipped to Michigan

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