Ohio: Pepper Spray Laws State Pepper Spray Laws Ohio Pepper spray is legal in Ohio and is considered a common and accessible self-defense tool with minimal restrictions.Status: LegalKey Restrictions/Size Limits:No statewide size cap identified.Primary Authority:No pepper-spray-specific cap identified Interactive State Laws Map Frequently Asked Questions (FAQs) Is pepper spray legal in Ohio? Yes, pepper spray is legal in Ohio for personal protection. Do you need a permit for pepper spray in Ohio? No permit is required. Is there a size limit for pepper spray in Ohio? No, there are no size restrictions. Can you carry pepper spray in public in Ohio? Yes, except in restricted locations. Can you legally use pepper spray in Ohio? 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