Vaping Age: How Old Do You Have To Be To Vape In 2026? NEW STUDY: California Flavor Bans Linked To Lower Youth Vaping Without Raising Cigarette Smoking A new study published Friday found that local bans on flavored tobacco products in California were linked to Are Vapes Legal in California? The Legal California 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 You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio