Oklahoma Knife Laws (2026): Carry Rules, Intent Felony, Preemption

Oklahoma's general carry statute no longer names a bowie knife, dirk, dagger, or sword cane; a 2016 amendment removed those terms, and the statute, amended three more times since (most recently in 2021), still reaches only a catch-all "other offensive weapon" and expressly excepts the proper use of guns and knives for self-defense, hunting, fishing, educational, or recreational purposes. A separate intent-based statute makes carrying any deadly weapon, including a knife, to injure someone a felony regardless of what the carry statute names, and a school-property statute, a college and university campus statute, and a state preemption law each reach knives specifically.

Jurisdiction scope: This page covers Oklahoma state law only, principally 21 O.S. §§ 1272, 1276, 1277, 1278, 1280.1, 1287, and 1289.24. It does not cover the Oklahoma Self-Defense Act's handgun-license provisions in detail, since those govern handguns rather than knives.

Can you carry a knife openly or concealed in Oklahoma?

For most knife carry, yes, though a separate statute covers carrying any weapon with intent to injure (see below). 21 O.S. § 1272(A) provides: "Notwithstanding any other provision of law, it shall be unlawful for any person to carry upon or about his or her person, or in a purse or other container belonging to the person, any pistol, revolver, shotgun or rifle whether loaded or unloaded or any blackjack, loaded cane, hand chain, metal knuckles, or any other offensive weapon, whether such weapon be concealed or unconcealed," subject to a list of exceptions. A 2016 amendment, Senate Bill 1159 (Laws 2016, c. 217, effective November 1, 2016), removed the bowie knife, dirk, dagger, and sword cane that earlier versions of this section named. The section's own historical-data note shows it has been amended three more times since then: Laws 2018, HB 3353; Laws 2019, HB 2597; and Laws 2021, SB 672 (c. 292, effective November 1, 2021), which is the current text's most recent amendment. None of those later amendments restored a named knife. The only knife-adjacent terms in the current list are the general catch-all "other offensive weapon" and the specific items above, none of which is a knife by name.

Section 1272(A)(1) then exempts "the proper use of guns and knives for self-defense, hunting, fishing, educational or recreational purposes" from the prohibition entirely. Because this exception applies to guns and knives together and is not limited to a particular knife type or blade length, an ordinary knife carried, openly or concealed, for a purpose the exception covers is not reached by § 1272 at all. The statute does not set a blade-length limit or name any restricted knife type for general public carry.

Other exceptions in § 1272

Beyond the guns-and-knives exception, § 1272(A) exempts weapons carried or used in a manner otherwise permitted by statute or the Oklahoma Self-Defense Act; a peace officer or other person authorized by law to carry a weapon in the performance of official duties; a judge with a valid handgun license carrying in a courthouse; firearms and other weapons used for living-history reenactment; and transporting or carrying a firearm by vehicle or on the person by a person 21 or older, or by a person 18 or older who is a current or honorably discharged member of the U.S. Armed Forces, Reserves, or National Guard and is not otherwise disqualified from possessing a firearm. Most of these exceptions are framed around firearms specifically, but the guns-and-knives self-defense/hunting/fishing/educational/recreational exception in paragraph 1 is the one that principally governs lawful knife carry.

Penalty

§ 1276 provides that a first conviction under § 1272 is a misdemeanor punishable by a fine of "not less than One Hundred Dollars ($100.00) nor more than Two Hundred Fifty Dollars ($250.00), or by imprisonment in the county jail for a period not to exceed thirty (30) days or both." A second or subsequent violation is punishable by a fine of "not less than Two Hundred Fifty Dollars ($250.00) nor more than Five Hundred Dollars ($500.00), or by imprisonment in the county jail for a period not less than thirty (30) days nor more than three (3) months, or by both."

Carrying a knife with intent to injure

21 O.S. § 1278, titled "Unlawful Intent to Carry," reaches beyond the list of items named in § 1272. It provides: "Any person in this state who carries or wears any deadly weapons or dangerous instrument whatsoever with the intent or for the avowed purpose of unlawfully injuring another person shall, upon conviction, be guilty of a Class D1 felony offense punishable by a fine not exceeding Five Thousand Dollars ($5,000.00), or by imprisonment as provided for in subsections B through F of Section 20N of this title, or by both such fine and imprisonment." A knife is a deadly weapon or dangerous instrument for this purpose, so a person who carries one with the intent to unlawfully injure someone else faces a felony charge under § 1278 even where § 1272 does not reach the knife by name. The statute also protects ordinary carry: "The mere possession of such a weapon or dangerous instrument, without more, however, shall not be sufficient to establish intent as required by this section." A handgun-license holder who violates § 1278 also faces license revocation and a $1,000 administrative fine following an Oklahoma State Bureau of Investigation determination.

School property

§ 1280.1(A) makes it "unlawful for any person to have in his or her possession on any public or private school property or while in any school bus or vehicle used by any school for transportation of students or teachers any firearm or weapon designated in Section 1272 of this title," except as the section itself provides. Because § 1272 no longer names any knife, the only term in its list an ordinary knife could fall under is the catch-all "other offensive weapon." § 1280.1(C) exempts, among other things, "a gun or knife designed for hunting or fishing purposes kept in a privately owned vehicle and properly displayed or stored as required by law," where the vehicle is driven onto school property only to transport a student to and from school and does not remain unattended there; a gun or knife used in a certified hunter-training course or an approved hunting, fishing, safety, or firearms training course or event; and a gun, knife, bayonet, or other weapon in the possession of a member of a veterans group, the National Guard, active military, or the Reserve Officers' Training Corps (ROTC) or Junior ROTC, to participate in a ceremony, assembly, or educational program approved by the school's principal or chief administrator. A violation is a misdemeanor punishable by a fine of up to $250 under § 1280.1(D).

College, university, and technology center property

A separate statute reaches a knife by name on higher-education campuses. 21 O.S. § 1277(G) provides: "No person in possession of a valid handgun license issued pursuant to the provisions of the Oklahoma Self-Defense Act or who is carrying or in possession of a firearm as otherwise permitted by law or who is carrying or in possession of a machete, blackjack, loaded cane, hand chain, or metal knuckles shall be authorized to carry the firearm, machete, blackjack, loaded cane, hand chain, or metal knuckles into or upon any college, university, or technology center school property, except as provided in this subsection." The exceptions in § 1277(G)(1) through (3) cover a vehicle parking area with the item stored as legally required, property where the institution's own policy authorizes carrying it, and property where the college or university's president or chief administrator has given written consent. A violation can draw a $250 administrative fine and a three-month suspension of a handgun license. § 1277(A) is a separate, firearms-only list reaching different property entirely, government buildings, courthouses, K-12 schools, sports venues, and gambling establishments, none of which is a college, university, or technology center; § 1277(G) is the section's one knife-specific reach, and it applies only to higher-education property.

Carrying a knife while committing a felony

21 O.S. § 1287, "Use of Firearm While Committing a Felony," names a knife specifically and carries the heaviest knife-related exposure on this page. It provides that a person who, "while committing or attempting to commit a felony, possesses a pistol, shotgun or rifle or any other offensive weapon in such commission or attempt ... or who possesses an air gun or carbon dioxide or other gas-filled weapon, electronic dart gun, conductive energy weapon, knife, dagger, dirk, switchblade knife, blackjack, ax, loaded cane, billy, hand chain or metal knuckles, in addition to the penalty provided by statute for the felony committed or attempted shall, upon conviction, be guilty of a Class B4 felony offense for possessing such weapon or device, which shall be a separate offense from the felony committed or attempted and shall be punishable by imprisonment in the custody of the Department of Corrections for a period of not less than two (2) years nor for more than ten (10) years for the first offense, and guilty of a Class B1 felony offense punishable for a period of not less than ten (10) years nor more than thirty (30) years for any second or subsequent offense." This penalty is separate from and in addition to the sentence for the underlying felony. § 1287(B) adds handgun-license revocation and a $1,000 administrative fine, determined by the Oklahoma State Bureau of Investigation, for a license holder who violates the section.

Statewide preemption reaches knives, with a school-policy carve-out

21 O.S. § 1289.24, part of the Oklahoma Firearms Act of 1971, is a firearm-titled statute whose text expressly reaches knives. § 1289.24(A)(1) provides: "The State Legislature hereby occupies and preempts the entire field of legislation in this state touching in any way firearms, air powered pistols, air powered rifles, knives, components, ammunition and supplies to the complete exclusion of any order, ordinance or regulation by any municipality or other political subdivision of this state. Any existing or future orders, ordinances or regulations in this field, except as provided for in paragraph 2 of this subsection and subsection C of this section, are null and void." § 1289.24(B) similarly bars a municipality or political subdivision from adopting any order, ordinance, or regulation "concerning in any way the sale, purchase, purchase delay, transfer, ownership, use, keeping, possession, carrying, bearing, transportation, licensing, permit, registration, taxation other than sales and compensating use taxes or other controls on firearms, knives, components, ammunition and supplies."

This preemption is not absolute for schools specifically, and it leaves two other qualifiers a knife owner should know. § 1289.24(A)(4) expressly authorizes a school-level knife policy regardless of the preemption above it: "A public or private school may create a policy regulating the possession of knives on school property or in any school bus or vehicle used by the school for purposes of transportation." § 1289.24(C) separately permits a municipal ordinance "concerning the confiscation of property used in violation of the ordinances of the municipality," but adds that "no municipal ordinance relating to transporting a firearm or knife improperly may include a provision for confiscation of property." And § 1289.24(D) gives a remedy: "When a person's rights pursuant to the protection of the preemption provisions of this section have been violated, the person shall have the right to bring a civil action against the persons, municipality, and political subdivision jointly and severally for injunctive relief or monetary damages or both."

Federal law: what it does and does not reach

Federal law does not ban an individual from owning or carrying a switchblade. The Federal Switchblade Act, 15 U.S.C. §§ 1241 to 1245, restricts interstate commerce in switchblade knives, barring their manufacture for, or introduction, transport, and sale in, interstate commerce, and, in 15 U.S.C. § 1245, makes it a federal offense to knowingly possess, manufacture, sell, or import a ballistic knife in or affecting interstate commerce or within federal territorial jurisdiction. The two switchblade offense sections, §§ 1242 and 1243, do not apply to certain knives and people, listed as exemptions in 15 U.S.C. § 1244. A 2009 amendment, § 1244(5), exempts any knife with a spring, detent, or other closure-bias mechanism that requires hand, wrist, or arm exertion on the blade itself to overcome the bias and assist opening, the carve-out that keeps modern assisted-opening folding knives legal in interstate commerce. A separate exemption, § 1244(4), covers a person with only one arm possessing or carrying a switchblade with a blade three inches or less.

Disclaimer: This article provides general legal information about Oklahoma's knife laws as of September 2026. It is not legal advice. Consult a lawyer licensed in Oklahoma for advice about a specific situation.

For a state-by-state comparison, see knife laws by state. Oklahoma's self-defense statutes are covered separately on the Oklahoma self-defense laws page.

Statutes cited reflect their in-force version as of 2026-09-18. Last updated: 2026-09-18.

Frequently Asked Questions

Is it legal to carry a knife in Oklahoma?

Generally yes. 21 O.S. 1272 no longer names any specific knife type; its current text, last amended in 2021, reaches only firearms, blackjacks, loaded canes, hand chains, metal knuckles, and a general 'other offensive weapon' catch-all, and section 1272(A)(1) separately exempts the proper use of guns and knives for self-defense, hunting, fishing, educational, or recreational purposes. A separate felony statute, 21 O.S. 1278, still reaches a knife carried with intent to injure someone, and machetes are barred by name from college, university, and technology center campuses under 21 O.S. 1277(G).

Are switchblades illegal in Oklahoma?

No, not under Oklahoma's current general-carry statute. The version of 21 O.S. 1272 superseded on November 1, 2015 named a 'switchblade knife' and a 'knife having a blade which opens automatically by hand pressure applied to a button, spring, or other device in the handle of the knife'; a 2015 amendment (Laws 2015, HB 1911, effective November 1, 2015) removed those terms, and the statute's current text does not name any knife type. Carrying a knife, including a switchblade, while committing a felony is a separate offense under 21 O.S. 1287, which does name a switchblade knife by name and makes possessing one during a felony a Class B4 felony of two to ten years.

Can you carry a knife on school property in Oklahoma?

21 O.S. 1280.1 bans possessing a firearm or weapon designated in section 1272 on publicly owned elementary, secondary, or vocational-technical school property or a school bus, a misdemeanor with a fine of up to $250, with exceptions for a hunting or fishing knife kept in a vehicle, knives used in approved training courses or events, and a knife carried by a veterans group, military, or ROTC member for an approved school ceremony. A public or private school may also set its own additional knife policy under 21 O.S. 1289.24(A)(4). On a college, university, or technology center campus, 21 O.S. 1277(G) separately bars carrying a machete by name, with exceptions for vehicle parking, institution-authorized property, and property where the administrator gives written consent.

Does Oklahoma preempt local knife ordinances?

Yes. 21 O.S. 1289.24 expressly names knives in the state's preemption of local firearms and weapons regulation, barring a municipality or political subdivision from regulating knife sale, possession, carrying, or transportation, except as that same statute provides. An individual school may still adopt its own knife policy, a municipality may still confiscate property used to violate its own ordinances (though not for improperly transporting a firearm or knife), and a person whose rights under the preemption are violated may sue for injunctive relief or damages.

Can carrying a knife be a felony in Oklahoma?

Yes. 21 O.S. 1278 makes it a Class D1 felony, punishable by a fine of up to $5,000, imprisonment, or both, to carry or wear any deadly weapon or dangerous instrument, including a knife, with the intent or avowed purpose of unlawfully injuring another person. The statute specifies that mere possession of the weapon, without more, is not enough by itself to prove that intent. Separately, 21 O.S. 1287 makes possessing a knife, dagger, dirk, or switchblade knife while committing or attempting a felony its own Class B4 felony, two to ten years, on top of the sentence for the underlying felony, rising to ten to thirty years for a second or subsequent offense.