How Old Do You Have to Be to Vape? Legal Age Guide Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society Florida bans sale of e cigarettes to minors, starting July 1 Island Vape Shop Did you know that the legal age to purchase and use vaping products in the United States is 21 years of age? For more information about youth nicotine use visit https: med.stanford.edu halpern felsher reach lab parent corner.html Can You Buy a Vape at 18? Crystal Vape & Crystal Bar & SKE Vape Official Station Did you know? In New York State, the legal age to buy or possess vape products is 21 not 18. That includes: E cigarettes Nicotine vape liquids Tobacco vape products Cannabis vape products