Is Butterfly Knife Legal in Idaho? (2026)
Yes. In Idaho, butterfly knife is legal. Butterfly knives (balisongs) are legal to own, carry, and sell in this state. Some municipalities may have local restrictions. Age requirements for purchase typically apply. Carry method (open vs concealed) may be regulated separately..
Key facts
- Status
- Legal
- Permit required
- No
- Jurisdiction
- Idaho
- Last reviewed
- 2026-04-09
Butterfly Knife laws in Idaho
In Idaho, butterfly knives, also known as balisongs, are generally legal to own, possess, and sell. Idaho law does not specifically prohibit butterfly knives, and they are not explicitly classified as illegal weapons under standard Idaho statutes. This means that, at the state level, there are no specific prohibitions against the sale, possession, or carrying of butterfly knives for individuals who are legally permitted to own firearms. While state law permits butterfly knives, it is crucial to be aware of potential restrictions at the municipal level. Some cities or counties within Idaho may enact local ordinances that place limitations on the possession or carrying of certain types of knives, including butterfly knives, even if they are legal under state law. Furthermore, while carrying a butterfly knife openly or concealed is not a specific state-level offense, it is important to note that Idaho's regulations regarding the carrying of weapons can be complex. Travelers should also be aware that the Transportation Security Administration (TSA) prohibits butterfly knives in carry-on luggage on commercial aircraft.
Frequently asked questions
Is butterfly knife legal in Idaho for travelers?
For travelers visiting Idaho, butterfly knife is currently legal. In Idaho, butterfly knives, also known as balisongs, are generally legal to own, possess, and sell. Idaho law does not specifically prohibit butterfly knives, and they are not explicitly classified as illegal weapons under standard Idaho statutes. This means that, at the state level, there are no specific prohibitions against the sale, possession, or carrying of butterfly knives for individuals who are legally permitted to own firearms. While state law permits butterfly knives, it is crucial to be aware of potential restrictions at the municipal level. Some cities or counties within Idaho may enact local ordinances that place limitations on the possession or carrying of certain types of knives, including butterfly knives, even if they are legal under state law. Furthermore, while carrying a butterfly knife openly or concealed is not a specific state-level offense, it is important to note that Idaho's regulations regarding the carrying of weapons can be complex. Travelers should also be aware that the Transportation Security Administration (TSA) prohibits butterfly knives in carry-on luggage on commercial aircraft.
Do I need a permit for butterfly knife in Idaho?
Idaho does not specifically require a permit for butterfly knife, though general regulations apply.
Can I transport butterfly knife through Idaho?
Transport laws for butterfly knife in Idaho 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 butterfly knife violations in Idaho?
Penalties for butterfly knife violations in Idaho vary based on the specific offense. Always verify current laws before traveling.