Vapes, tobacco law loophole? How Old Do You Have to be to Vape? Age Limits in Various Countries The FDA Regulations say the minimum age to sell tobacco and vaping products is 18, but it may be different for your store. We Card How Old Do You Have To Be To Vape? What's The Legal Age? (2022) 8 in 10 Support raising the minimum age to purchase tobacco products, e cigarettes, and vaping devices to 21 Tobacco 21 What Age Can You Legally Vape in Different Countries? Vaping Laws Guide