Texas knife laws are among the most permissive in the U.S., allowing adults to own and carry most knives openly or concealed, with key restrictions based on blade length and location. Understanding these rules helps avoid violations under Texas Penal Code Chapter 46.​
Key Definitions
Texas defines a “knife” broadly as any bladed hand instrument capable of causing serious injury or death. A “location-restricted knife” is any knife with a blade longer than 5.5 inches, which faces specific carrying limits. State law preempts most local ordinances, so rules apply uniformly across Texas municipalities.
Allowed Knives
Adults can legally own and carry pocket knives, switchblades, butterfly knives, automatic knives, Bowie knives, and double-edged blades without statewide bans. Switchblades became fully legal in 2020 after prior restrictions were lifted. No limits exist on the number of knives carried, as long as other rules are followed.
Carry Rules
Both open and concealed carry of knives with blades 5.5 inches or shorter is permitted statewide for adults, without needing a permit. Longer blades can be carried openly or concealed in most places but are prohibited in specific locations. Intentional misuse, like brandishing to alarm others, can lead to disorderly conduct charges regardless of size.
Restricted Locations
Location-restricted knives (over 5.5 inches) cannot be possessed or taken into schools, polling places, courts, racetracks, secured airport areas, certain bars (51%+ alcohol revenue), sporting events, jails, hospitals (without authorization), amusement parks, or execution sites. Shorter knives may still face school-specific bans under broader definitions. Private property owners can impose additional rules.
| Restricted Place | Applies to Blades Over 5.5″ |
|---|---|
| Schools & Events | Yes ​ |
| Bars (Alcohol-Focused) | Yes ​ |
| Courthouses | Yes ​ |
| Airports (Secured Areas) | Yes ​ |
| Amusement Parks | Yes |
Minors and Sales
Minors under 18 cannot carry location-restricted knives except on their premises or en route to their vehicle/watercraft. Selling, loaning, or giving such knives to those under 18 is illegal. Shorter blades have fewer youth restrictions, but schools often prohibit all knives.​
Federal Overlaps
Federal law restricts switchblades in interstate commerce and ballistic knives nationwide. TSA bans knives in carry-on luggage; checked bags only with rules. These apply alongside Texas state law.
Texas maintains lenient policies post-2017 reforms via HB 1935, with no major changes through 2026. Always verify with local authorities or legal counsel for specific situations, as enforcement considers context.
SOURCES:
- https://247wallst.com/income/2024/05/04/towns-in-california-with-the-worst-poverty/
- https://www.martinezlawhouston.com/switchblade-knives-now-legal-in-texas/












