Hawaii: Pepper Spray Laws State Pepper Spray Laws Hawaii Pepper spray is legal in Hawaii and is considered a common and accessible self-defense tool with minimal restrictions.Status: Legal with local restrictionsKey Restrictions/Size Limits:Statewide self-defense use allowedHonolulu requires sales licensing, bars sales to minors, and commonly limits units to 2 oz.Primary Authority:HRS § 703-304; Honolulu Code § 41-27.3 Interactive State Laws Map Frequently Asked Questions (FAQs) Is pepper spray legal in Hawaii? Yes, pepper spray is legal in Hawaii for personal protection. Do you need a permit for pepper spray in Hawaii? No permit is required. Is there a size limit for pepper spray in Hawaii? No, there are no size restrictions statewide but Honolulu limits units to 2 oz. Can you carry pepper spray in public in Hawaii? Yes, except in restricted locations. Can you legally use pepper spray in Hawaii? Yes, but only in self-defense situations. Purchase Pepper Spray Quick ViewAdd to cartPOM Pepper Spray – Key Model $14.95 Quick ViewAdd to cartPOM Pepper Spray – MK3 Model $16.95 Quick ViewSelect optionsPOM Pepper Spray – Runner Model $14.95 Quick ViewAdd to cartPOM Pepper Spray – Clip Model $14.95