Vaping Minimum Age Laws By State For 2023 HomeSnacks Tobacco 21 Is the Law of the Land: Raising the Minimum Sales Age for All Tobacco Products to 21 American Lung Association Your Vape Wants to Know How Old You Are WIRED The Legal Vaping Age How Old Do You Have to Be to Vape? Did you know? The Tobacco 21 law raises the legal age to buy tobacco and vaping products from 18 to 21. Why? To help protect young people from a lifetime of addiction.