A majority of surveyed parents didn't know a person must be 21 to purchase tobacco products in the United States. The federal age limit for buying cigarettes, vapes, nicotine pouches and other New Pa. law raising smoking, vaping age to 21 to take effect in July 2020 FHS Press How Old Do You Have To Be To Vape? How Old Do You Have To Be To Buy A Vape (Age Restrictions & State Laws) What is the Legal Age for Vaping in the UK and Worldwide? US raises legal age to buy cigarettes, vapes to 21 : r business