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Pepper Spray Laws in Washington

The rules on pepper spray in Washington: who may own and carry them, where they are banned, and the penalties, from the state code.

Short answer: Adults in Washington may buy and carry pepper spray, which state law calls a "personal protection spray device" (a commercially available self-defense spray such as tear gas, mace, pepper mace or pepper gas). RCW 9.91.160

Pepper sprayAdults in Washington may buy and carry pepper spray, which state law calls a "personal protection spray device" (a commercially available self-defense spray such as tear gas, mace, pepper mace or pepper gas). Anyone under 18 may buy or possess one only if they are at least 14 and have a parent's or guardian's permission; otherwise it is a misdemeanor. Cities, counties and other local governments may not ban eligible people from buying, possessing or lawfully using these sprays in self-defense.
Source: RCW 9.91.160

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FAQ

Is pepper spray legal in Washington?
Adults in Washington may buy and carry pepper spray, which state law calls a "personal protection spray device" (a commercially available self-defense spray such as tear gas, mace, pepper mace or pepper gas). Anyone under 18 may buy or possess one only if they are at least 14 and have a parent's or guardian's permission; otherwise it is a misdemeanor. Cities, counties and other local governments may not ban eligible people from buying, possessing or lawfully using these sprays in self-defense.

Last verified against official sources: October 27, 2026.

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General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.