🌵 Arizona Knife Laws
Overview
Arizona has statewide preemption — local governments cannot create additional knife restrictions beyond state law. Both open and concealed carry of knives are legal. There is no general blade length restriction. All common knife types are legal to own and carry.
Quick Legal Facts
Carry Laws & Blade Length
No restrictions on open carry of any knife by any person of any age. Arizona regulates only concealed carry (by age) and prohibited locations.
Statute: 13-3102.
Persons 21 and older may carry any knife concealed without a permit (constitutional carry since 2010). Persons under 21 may only conceal carry a pocket knife; other knives must be carried openly. Must inform law enforcement of concealed deadly weapons during stops.
Statute: 13-3102.
No statewide blade length restriction of any kind. Arizona imposes no maximum blade length for carry, purchase, sale, or possession.
Statute: 13-3101.
Knife Type Legality
| Knife Type | Status | Details |
|---|---|---|
| Switchblades | Legal | Switchblades are not listed as 'prohibited weapons' under § 13-3101. No knife type of any kind appears on Arizona's prohibited weapon list. Fully legal to own, carry, sell, and manufacture. Statute: 13-3101. |
| Balisongs / Butterfly Knives | Legal | Not mentioned or restricted in Arizona statutes. No knife type is classified as a prohibited weapon. Legal to own and carry under the same rules as any other knife. Statute: 13-3101. |
| Disguised Knives | Legal | Arizona does not prohibit disguised knives. The 'prohibited weapon' definition in § 13-3101 does not include any category of disguised or concealed-appearance blades. Statute: 13-3101. |
| Assisted-Opening | Legal | Not specifically mentioned. Since Arizona does not prohibit any knife type and regulates only by carry method and age, assisted-opening knives are fully legal. Statute: 13-3101. |
| Ballistic Knives | Legal | Not listed as a prohibited weapon in § 13-3101. Legal under Arizona state law. Federal restrictions may apply. Statute: 13-3101. |
Legal Disclaimer
This information is provided for general educational purposes and should not be construed as legal advice. Laws change frequently and local ordinances may impose additional restrictions beyond state law. Always verify with official state sources before making decisions about knife carry or ownership. KnifeInformer is not a law firm — consult a qualified attorney for specific legal questions.
