In fifty-six countries/jurisdictions, a minimum age restriction exists for the purchase and/or use of e-cigarettes.
The minimum age of purchase is 18 years
Austria, Azerbaijan, Belgium, Bulgaria, Canada, China, Costa Rica, Croatia, Cyprus, Denmark, Ecuador, England, Estonia, Fiji, Finland, France, Georgia, Germany, Greece, Greenland, Iceland, Israel, Italy, Kuwait, Lithuania, Luxembourg, Malaysia, Maldives, Moldova, Netherlands, New Zealand, Northern Ireland, Norway, Papua New Guinea, Paraguay, Poland, Portugal, Scotland, Slovenia, Spain, Sweden, Tajikistan, Togo, Tuvalu, Ukraine, Viet Nam, and Wales
The minimum age of purchase is 19 years
Jordan, Republic of Korea, and Turkey
The minimum age of purchase is 21 years
Guam, Honduras, Kuwait, Niue, Palau, Philippines, and the United States