Legal note: This page is a CJRB educational summary, not legal advice. New York knife law can change, and local, New York City, transit, federal, school, airport, courthouse, workplace, event, public-property, and private-property rules may add restrictions. Use the Justia links below as a starting point and consult a qualified attorney for legal advice.
Last checked: July 24, 2026 · Primary sources: Justia 2025 New York Penal Law Article 265, NYC Administrative Code section 10-133, NYPD Knife FAQ, and 21 NYCRR 1050.8
New York Knife Law Snapshot
Short version: New York is a high-caution knife state. State law focuses less on a simple statewide blade-length number and more on knife type, unlawful-use intent, presumptions, age, and special locations. New York City adds important public-place, blade-length, open-view, and transit rules.
These are listed in New York's fourth-degree weapon possession statute.
Possession with unlawful-use intent is the core danger zone.
New York has a specific under-16 weapon-possession provision.
NYC has a four-inch public-place rule, public-view rule, and transit restrictions.
Can You Carry a Knife in New York?
| Situation | Plain-English summary | Status | Source |
|---|---|---|---|
| Ordinary pocketknife for utility use | New York state law does not publish a simple statewide blade-length limit in the reviewed Justia Article 265 sections. Still, carry becomes risky if the knife type is listed, if facts suggest unlawful-use intent, or if local rules apply. | Fact-specific | § 265.01 |
| Switchblade knife | New York lists switchblade knives in criminal possession of a weapon in the fourth degree. The definition covers blades that open automatically by hand pressure applied to a button, spring, or other handle device. | Prohibited | § 265.00(4), § 265.01(1) |
| Pilum ballistic knife | New York defines and lists pilum ballistic knives. Manufacturing, shipping, and disposal rules also flag this category. | Prohibited | § 265.00(5-a), § 265.10 |
| Metal knuckle knife or cane sword | These are specifically defined or listed weapon types under Article 265. Treat them as no-go EDC categories. | Prohibited | § 265.00, § 265.01(1) |
| Dagger, dangerous knife, dirk, machete, razor, stiletto, undetectable knife | Possession with intent to use unlawfully against another is the state-law danger point. Section 265.15 can create an unlawful-intent presumption for weapon-like possession. | Intent risk | § 265.01(2), § 265.15(4) |
| Person under 16 with a dangerous knife | New York section 265.05 specifically addresses persons under sixteen possessing a dangerous knife. | Restricted | § 265.05 |
Knife Type Notes
For EDC buyers, New York's safest path is boring and practical: an ordinary utility pocketknife, carried discreetly for work or everyday tasks, with no threatening conduct and no local-rule blind spots.
| Knife type | New York summary | Carry risk |
|---|---|---|
| Pocket knives | Not treated as a simple statewide blade-length category in the reviewed Justia state-law pages. Risk depends on type, use, facts, and local rules. | Medium |
| Switchblades | Specifically listed in section 265.01 and defined in section 265.00. | High |
| Assisted-opening knives | Justia's 2025 statute definition turns on automatic opening by handle button, spring, or other handle device. Assisted mechanisms can be legally sensitive, so avoid treating them as risk-free. | Unclear |
| Gravity knives | New York's 2025 definition page still defines gravity knife, but the reviewed 2025 section 265.01 list does not include gravity knife as a per se possession item. Do not confuse the definition page with a current per se possession ban. | Check current context |
| Balisongs / butterfly knives | No balisong-specific ban found in the reviewed Justia Article 265 sections. Intent, local rules, and gravity-knife history make this category higher caution than ordinary pocketknives. | High caution |
| Pilum ballistic knives | Specifically defined and listed; avoid for EDC. | Prohibited |
| Cane swords, metal knuckle knives, throwing stars | These are specifically defined or listed weapon categories in New York Article 265. | Prohibited |
Intent and Presumption Risks
The facts around carry matter
Section 265.01 covers possession of a dagger, dangerous knife, dirk, machete, razor, stiletto, undetectable knife, or other dangerous/deadly instrument with intent to use unlawfully against another.
Source: § 265.01(2)
Weapon-like designs create risk
Section 265.15 says possession of a dagger, dirk, stiletto, dangerous knife, or weapon-like instrument designed, made, or adapted primarily as a weapon can be presumptive evidence of unlawful-use intent.
Source: § 265.15(4)
Shared possession can be presumed
Section 265.15 also includes a vehicle presumption for certain listed weapons found in an automobile, with exceptions. This can matter when a knife is left in a car with multiple occupants.
Source: § 265.15(3)
Age, School, and Transfer Notes
-
01Under 16: New York section 265.05 makes possession of a dangerous knife by a person under sixteen a specific problem.
-
02School context: Justia's 2025 Article 265 school pages focus mainly on firearms and spring/air/CO2 weapons, but school, college, university, bus, and private school rules can still create additional non-Article-265 restrictions. Treat school settings as no-carry zones unless confirmed in writing.
-
03Manufacture and transport: Section 265.10 separately restricts manufacturing, transporting, shipping, and disposing of several listed weapon categories, including switchblade knives, pilum ballistic knives, metal knuckle knives, and undetectable knives.
-
04Giving weapons to minors: Section 265.10 also addresses disposition of weapons specified in section 265.05 to a person under sixteen.
-
05Local rules: New York City and transit rules can be stricter than the state-law summary below. If you are in NYC, do not rely on a state-law-only answer.
New York City and Transit Rules
New York City is the practical trap for many EDC users. A knife that seems ordinary under state law can still create a problem in a NYC public place, street, park, or transit facility.
| NYC / transit situation | What to know | Status | Source |
|---|---|---|---|
| Knife with blade 4 inches or more in a NYC public place, street, or park | NYC Administrative Code section 10-133 restricts carrying or possessing a knife with a blade length of four inches or more in public places, streets, or parks, unless a listed lawful-purpose exception applies. | Avoid in public | NYC Admin Code § 10-133(b) |
| Any visible knife in a NYC public place, street, or park | NYC restricts carrying a knife in open view unless the person is actually using it for a lawful purpose listed in the ordinance. NYPD's FAQ says visible parts such as a clip, hinge, or top can count as public view. | Keep out of view | NYC Admin Code § 10-133(c), NYPD FAQ |
| Work, hunting, fishing, camping, hiking, picnicking, purchase, sharpening, or repair transport | NYC lists exceptions for certain lawful purposes and transport routes, but the exception language is narrow. Packaged transport to or from purchase, sharpening, or repair should not allow easy access. | Narrow exception | NYC Admin Code § 10-133(d) |
| NYC subway, bus, or transit facility | MTA/NYCRR rule 1050.8 restricts weapons, dangerous instruments, and items intended for use as weapons in transit facilities and conveyances. It lists examples including switchblade knife, boxcutter, straight razor or unprotected razor blades, gravity knife, and sword. | Do not carry as weapon | 21 NYCRR 1050.8, NYPD FAQ |
| Self-defense carry in NYC | NYPD warns that even if a person says a knife is for self-defense, summons or arrest may still happen if circumstances indicate the knife is used or possessed as a weapon. | High risk | NYPD FAQ |
NYC-specific note: NYC Administrative Code section 10-133 is hosted through American Legal's code library, and NYPD's FAQ is an agency-facing plain-English guide. Always verify the current city code, transit rules, and enforcement guidance before carrying in NYC.
Exemptions and Narrow Exceptions
New York section 265.20 contains many exemptions. For ordinary EDC buyers, the practical rule is simple: do not rely on an exemption unless the situation exactly matches the statute and you can document it.
Limited roles only
Section 265.20 includes official-duty exemptions for military, police, peace officers, and other specified roles. These are not general public-carry permissions.
Source: § 265.20
Switchblade exception is narrow
Section 265.20 includes language for switchblade possession by a person with a valid license to hunt, trap, or fish while hunting, trapping, or fishing. That does not turn switchblades into normal EDC knives.
Source: § 265.20
Local rules still apply
Even when state law has an exception, local, workplace, school, transit, airport, courthouse, and private-property restrictions can still block carry.
Relevant Legal Sources
| Source | Why it matters |
|---|---|
| NY Penal Law § 265.00 | Definitions for switchblade, gravity knife, pilum ballistic knife, metal knuckle knife, automatic knife, undetectable knife, cane sword, and throwing star. |
| NY Penal Law § 265.01 | Fourth-degree criminal possession of weapons, including listed knife categories and unlawful-use intent possession. |
| NY Penal Law § 265.01-A | School-grounds weapon possession context for educational premises. |
| NY Penal Law § 265.05 | Under-16 dangerous-knife restriction. |
| NY Penal Law § 265.06 | Related school-grounds weapon provision. |
| NY Penal Law § 265.10 | Manufacture, transport, shipping, and disposition restrictions. |
| NY Penal Law § 265.15 | Presumptions of possession and unlawful intent. |
| NY Penal Law § 265.20 | Exemptions and limited exception language. |
| NYC Administrative Code § 10-133 | NYC public-place knife possession, four-inch blade rule, public-view rule, and lawful-purpose exceptions. |
| NYPD Knife FAQ | Plain-English enforcement guidance for NYC public view, four-inch rule, prohibited knife types, transit, and self-defense warnings. |
| 21 NYCRR 1050.8 | Transit Authority and MaBSTOA weapons and dangerous-instruments rule. |
Get the 50-State Knife Law Cheatsheet
Enter your email and CJRB will send the EDC knife law checklist with state notes, status labels, and source links.












































Leave a comment
All comments are moderated before being published.
This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.