In Tennessee, adults generally have broad legal rights to own, carry, and use knives, but location and intent still matter. The state largely preempts local governments from imposing stricter rules, so knife rights are mostly uniform across Tennessee.
What types of knives are legal
Tennessee does not ban any common knife by type (e.g., pocket knives, folding knives, fixed blades, switchblades, butterfly knives, or ballistic knives). The law does not set a maximum blade length, so long knives and large folders are generally allowed as long as other rules are followed.
Open and concealed carry rules
- Open carry of an ordinary knife is allowed in most places without a permit.
- Concealed carry of the same knife is also generally lawful; Tennessee does not distinguish between open and concealed carry for knives like it does for firearms.
The key limit is intent: if you carry a knife with the intent to “go armed” or use it in the commission of a crime, you can face felony weapons‑possession charges.
Where knives are restricted
State law specifically bans carrying knives on school property, including public and private K–12 schools, colleges, and university grounds. Many private properties (jails, courthouses, some businesses) can also prohibit knives through posted signs or policies, and violating those can lead to trespass or local‑order charges.
Preemption and local rules
Tennessee has state‑wide preemption for knives, meaning counties and cities cannot pass their own laws that ban or more heavily punish certain knife types or carry methods. Localities can still enforce rules about where you can carry (e.g., on school grounds or inside specific buildings) and can regulate knives in public parks or facilities under their authority.
Practical tips for staying legal
- Carry knives responsibly; avoid any behavior that suggests intent to threaten or use the knife in a crime.
- Do not bring a knife onto school property unless you have a clear, lawful reason (such as an approved vocational or culinary program).
- Respect private‑property signs that prohibit weapons or knives, and check venue policies (malls, concerts, etc.) before entering.
SOURCES :
- https://www.carved.com/blogs/life-at-carved/pocket-knife-rules-laws-by-state
- https://www.garysbonding.com/the-legality-of-carrying-a-knifec93b7b99
