Reviewed September 2026
Rhode Island Knife Laws
In Rhode Island, switchblades are restricted and butterfly knives are restricted. No blade over 3 inches may be carried concealed. The blade limit to know: 3 inches concealed.
Legal to own (Rhode Island never banned possession); concealed carry of blades over 3 inches, and of dirks, daggers, stilettos, and bowies, is prohibited.
Legal to own; the concealed 3-inch rule applies.
No blade over 3 inches may be carried concealed.
Rhode Island has no statewide preemption, so cities and counties can add stricter rules. Check local ordinances before carrying. Open carry is treated more leniently.
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: R.I. Gen. Laws §§11-47-42, 11-47-43
Concealed carry violations carry up to one year and a $1,000 fine, while transferring restricted knives to minors without written parental authorization carries 1 to 3 years and a fine of $1,000 to $3,000. Rhode Island never joined the anti-switchblade wave of the 1950s, so automatic knives remain legal without restriction, an uncommon position. There is no statewide preemption, so municipalities may impose additional rules.
Rhode Island Knife Law FAQ
Are switchblades legal in Rhode Island?
Are butterfly knives legal in Rhode Island?
Is it legal to carry a knife in Rhode Island?
What size knife can you legally carry in Rhode Island?
Traveling Through?
Knife law changes at the state line. Bordering states: Connecticut, Massachusetts.
Hand-Forged Knives, Shipped to Rhode Island
Every Louis Martin blade is hand-forged and ships free anywhere in the US. Start with our pocket knives and everyday carry pieces, browse the full collection, and keep our national knife law guide handy when you travel.