Pocket knives are popular tools for everyday tasks, but laws regarding their possession and carry vary by state and even by city. In Michigan, most pocket knives are legal to own and carry, but there are important restrictions and local ordinances to be aware of. Understanding these rules will help you stay within the law and avoid unnecessary legal trouble.
Pocket Knives in Michigan: Legal Overview
- Most Pocket Knives Are Legal:
- Ownership and open carry of pocket knives are generally legal in Michigan.
- No state law restricts blade length or opening mechanism for pocket knives, as long as you do not intend to use them unlawfully.
- Concealed Carry:
- Folding pocket knives with blades under 3 inches can be carried concealed.
- Concealed carry of larger folding knives or non-folding knives (like daggers, dirks, stilettos, or double-edged blades) is prohibited and can be a felony.
- Intent Matters:
- Carrying any knife with intent to use it unlawfully against another person is a felony, regardless of blade length or type.
- Automatic Knives (Switchblades):
- Legal to own since 2017.
- Concealed carry is generally prohibited unless it is a single-edged folding knife with a blade under 3 inches.
- Local Ordinances:
- Cities like Detroit and Lansing have stricter rules:
- Detroit and Lansing: It is illegal to carry any knife with a blade over 3 inches in public, whether open or concealed.
- Other cities: Always check local laws, as some municipalities may have additional restrictions.
- Cities like Detroit and Lansing have stricter rules:
- Restricted Locations:
- Carrying knives is generally prohibited in schools, government buildings, and certain public places.
Summary Table
| Knife Type | Open Carry | Concealed Carry | Notes/Exceptions |
|---|---|---|---|
| Folding pocket knife (<3″) | Yes | Yes | Legal |
| Folding pocket knife (≥3″) | Yes | Not specified | May be considered dangerous if intent |
| Double-edged, non-folding knife | Yes* | No | *Open carry may be restricted locally |
| Automatic knife (switchblade) | Yes | No (unless <3″) | Legal to own, but not to conceal |
| Intent to use unlawfully | No | No | Felony, regardless of knife type |
Key Takeaways
- Most pocket knives are legal in Michigan, but only folding knives with blades under 3 inches may be carried concealed.
- Intent to use a knife unlawfully is a felony.
- Check local ordinances in cities like Detroit and Lansing for stricter rules.
- Carrying knives is prohibited in schools and government buildings.
By following these guidelines, you can confidently and legally carry a pocket knife in Michigan.
Sources:
- https://www.akti.org/state-knife-laws/michigan/
- https://blade-city.com/blogs/resources/michigan-knife-laws
- https://www.couteaux-morta.com/en/michigan-knife-laws/
- https://www.battlbox.com/blogs/carry-laws/can-you-open-carry-a-knife-in-michigan-understanding-the-laws-and-regulations