Reviewed September 2026

Indiana Knife Laws

In Indiana, switchblades are legal and butterfly knives are legal. No general length limit; ballistic knives are banned (the throwing star ban was repealed in 2023). There is no notable statewide blade length limit.

Switchblades: Legal

Automatic knives were legalized in 2013.

Butterfly Knives: Legal

Butterfly knives are legal.

Concealed Carry

No general length limit; ballistic knives are banned (the throwing star ban was repealed in 2023).

Local Ordinances

Indiana has no statewide preemption, so cities and counties can add stricter rules. Check local ordinances before carrying. Schools and school transport are strictly off limits for all knives.

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.

The Law in Detail

Key statutes: Ind. Code §§35-47-5-2, 35-47-5-2.5, 35-47-5-12

Indiana repealed its ban on Chinese throwing stars effective July 1, 2023, leaving them restricted only on school property. Ballistic knife possession and knife possession on school property are Class B misdemeanors punishable by up to 180 days and $1,000. The state constitution's requirement of uniform criminal law acts as de facto preemption, which puts Indianapolis Municipal Code §451-1's "sharp objects" restriction on questionable legal footing.

Indiana Knife Law FAQ

Are switchblades legal in Indiana?

Switchblades (automatic knives) are legal in Indiana. Automatic knives were legalized in 2013. Reviewed September 2026; this is general information, not legal advice.

Are butterfly knives legal in Indiana?

Butterfly knives (balisongs) are legal in Indiana. Butterfly knives are legal.

Is it legal to carry a knife in Indiana?

Generally yes, within limits: No general length limit; ballistic knives are banned (the throwing star ban was repealed in 2023). Carrying any knife with intent to use it unlawfully is a crime everywhere.

What size knife can you legally carry in Indiana?

Indiana has no notable statewide blade length limit, but restricted places (schools, courthouses) and local ordinances still apply. Schools and school transport are strictly off limits for all knives.

Traveling Through?

Knife law changes at the state line. Bordering states: Illinois, Kentucky, Michigan, Ohio.

Hand-Forged Knives, Shipped to Indiana

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