Is Pocket Knife Legal in Hawaii? (2026)

Key facts

Status

Restricted

Permit required

No

Jurisdiction

Hawaii

Last reviewed

2026-04-09

Pocket Knife laws in Hawaii

In Hawaii, the possession and open carry of pocket knives are generally legal. While there isn't a specific state statute broadly defining or prohibiting pocket knives based on blade length in the same way some other states do, the primary legal framework governing knives in Hawaii falls under restrictions related to "dangerous weapons" and prohibited places. Hawaii Revised Statutes (HRS) §134-51 addresses the carrying of deadly or dangerous weapons. While pocket knives are not explicitly listed as deadly weapons, carrying one with intent to use it as such can lead to charges. Furthermore, HRS §134-6 prohibits carrying *any* firearm or **stabbing weapon** onto school property or into government meetings, with exceptions for law enforcement. The definition of "stabbing weapon" could potentially encompass knives, especially if they are of a size or design typically used for stabbing. Violations of laws concerning carrying prohibited weapons, or carrying knives into restricted areas like schools or government buildings, can result in criminal charges. While specific penalties for pocket knife violations under general statutes may not be detailed, carrying a knife with the intent to use it as a weapon could elevate the charge to a misdemeanor or even a felony depending on the circumstances and intent, potentially leading to fines and imprisonment. It is crucial to note that municipal ordinances within Hawaii's counties may impose additional restrictions on the possession or carrying of knives, including specific blade length limitations or prohibitions on carrying certain types of knives in public places. There are generally no specific state-level exemptions for pocket knives unless carried in a manner that is clearly not intended as a weapon, such as for a legitimate recreational or occupational purpose. However, individuals authorized to carry firearms under state law may have exemptions for carrying certain knives. Travelers and residents should be aware that the legal landscape for knives can be complex, with state laws interacting with county ordinances and specific prohibitions for sensitive locations. Open carry of a pocket knife is generally permissible, but concealed carry laws are more nuanced and depend on how the knife is carried and its potential classification as a prohibited weapon under specific circumstances or local rules. Practical considerations for both residents and travelers in Hawaii include being mindful of blade length, though Hawaii does not have explicit state-wide blade length restrictions for pocket knives in the same manner as some other jurisdictions. The primary concern shifts to the intent of carrying the knife and the location of possession. Carrying a pocket knife openly for utility purposes is typically a non-issue. However, concealing a knife, especially one with a larger blade or a readily accessible mechanism like an automatic, could attract scrutiny and potentially lead to legal issues if it is perceived as a prohibited "stabbing weapon" or carried with unlawful intent. Always verify local county ordinances and be aware of prohibitions on school grounds and government facilities.

Frequently asked questions

Is pocket knife legal in Hawaii for travelers?

For travelers visiting Hawaii, pocket knife is currently restricted. In Hawaii, the possession and open carry of pocket knives are generally legal. While there isn't a specific state statute broadly defining or prohibiting pocket knives based on blade length in the same way some other states do, the primary legal framework governing knives in Hawaii falls under restrictions related to "dangerous weapons" and prohibited places. Hawaii Revised Statutes (HRS) §134-51 addresses the carrying of deadly or dangerous weapons. While pocket knives are not explicitly listed as deadly weapons, carrying one with intent to use it as such can lead to charges. Furthermore, HRS §134-6 prohibits carrying *any* firearm or **stabbing weapon** onto school property or into government meetings, with exceptions for law enforcement. The definition of "stabbing weapon" could potentially encompass knives, especially if they are of a size or design typically used for stabbing. Violations of laws concerning carrying prohibited weapons, or carrying knives into restricted areas like schools or government buildings, can result in criminal charges. While specific penalties for pocket knife violations under general statutes may not be detailed, carrying a knife with the intent to use it as a weapon could elevate the charge to a misdemeanor or even a felony depending on the circumstances and intent, potentially leading to fines and imprisonment. It is crucial to note that municipal ordinances within Hawaii's counties may impose additional restrictions on the possession or carrying of knives, including specific blade length limitations or prohibitions on carrying certain types of knives in public places. There are generally no specific state-level exemptions for pocket knives unless carried in a manner that is clearly not intended as a weapon, such as for a legitimate recreational or occupational purpose. However, individuals authorized to carry firearms under state law may have exemptions for carrying certain knives. Travelers and residents should be aware that the legal landscape for knives can be complex, with state laws interacting with county ordinances and specific prohibitions for sensitive locations. Open carry of a pocket knife is generally permissible, but concealed carry laws are more nuanced and depend on how the knife is carried and its potential classification as a prohibited weapon under specific circumstances or local rules. Practical considerations for both residents and travelers in Hawaii include being mindful of blade length, though Hawaii does not have explicit state-wide blade length restrictions for pocket knives in the same manner as some other jurisdictions. The primary concern shifts to the intent of carrying the knife and the location of possession. Carrying a pocket knife openly for utility purposes is typically a non-issue. However, concealing a knife, especially one with a larger blade or a readily accessible mechanism like an automatic, could attract scrutiny and potentially lead to legal issues if it is perceived as a prohibited "stabbing weapon" or carried with unlawful intent. Always verify local county ordinances and be aware of prohibitions on school grounds and government facilities.

Do I need a permit for pocket knife in Hawaii?

Hawaii does not specifically require a permit for pocket knife, though general regulations apply.

Can I transport pocket knife through Hawaii?

Transport laws for pocket knife in Hawaii depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.

What are the penalties for pocket knife violations in Hawaii?

Penalties for pocket knife violations in Hawaii vary based on the specific offense. Always verify current laws before traveling.