Is Switchblades / Automatic Knives Legal in Washington? (2026)
Partially — Switchblades / Automatic Knives are legal with restrictions in Washington as of 2026.
Law changed in 2025: A bill to repeal the switchblade ban was introduced in 2025 but has not yet become law.
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Quick Answer
Switchblades are legal to possess in Washington under RCW 9.41.250. Switchblades with blades longer than 3 inches are illegal to carry concealed but legal to possess and sell. Open carry is allowed.
What the Law Says
Washington law prohibits the manufacture, sale, and possession of switchblades. It is a gross misdemeanor to possess a switchblade.
— Washington Revised Code § 9.41.250
| Category | Details |
|---|---|
| Possession | Legal to possess switchblades. |
| Sale & Purchase | Legal to sell and purchase switchblades. |
| Penalties | Concealed carry of illegal knives is a gross misdemeanor. |
| Age Restriction | None |
| Pending Legislation | None known |
A bill to repeal the switchblade ban was introduced in 2025 but has not yet become law.
Enforcement Reality
Washington has a complete ban on the possession, sale, and manufacture of switchblades. The law is strictly enforced.
A common mistake is to believe that a switchblade can be legally owned if it is kept at home. The law prohibits all possession, not just carry.
Local Exceptions
None identified. State law applies uniformly across Washington. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Switchblades / Automatic Knives are legal with restrictions in Washington. This product is permitted, but specific conditions apply. Violating those conditions can result in fines or criminal charges. Read the rules carefully and consult an attorney if unsure.
Washington vs. the Rest of the US
Across the US, carrying a switchblade is fully legal in 18 states, restricted in 17, and illegal in 15. Washington falls in the RESTRICTED category.
View the full 50-state map →Neighboring States
Laws change at state lines. Here is how bordering states compare on Switchblades / Automatic Knives:
Body Armor Laws Guide
This topic is closely related to body armor and self-defense laws.
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Frequently Asked Questions
Is it legal to carry Switchblades / Automatic Knives in Washington?
What are the restrictions on carrying a switchblade in Washington?
What mistakes do people make with carrying a switchblade in Washington?
Does the law on carrying a switchblade change at the Washington border?
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Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.
Sources & Verification
This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.
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Switchblades / Automatic Knives in Other States
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