Vaping Age Requirements By State FL Raised Legal Age To Smoke, Vape To 21 Some Are Unhappy Are Vapes Legal In Florida The minimum age to purchase tobacco and vape products is going up. Will it keep kids from using them? How Old Do You Have To Be To Vape? How Old Do You Have to be to Vape? Age Limits in Various Countries What's the Legal Age to Vape? Know Vaping Age Regulations You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio