What is the legal age to Sell, Serve, Deliver or Handle alcohol in Ontario? December 05, 2025 17:15 Updated The legal age to sell, serve, deliver or handle alcohol in the Province of Ontario, Canada is 18 years of age. Related articles Who needs to be certified? Do Liquor Delivery Employees need Smart Serve? How old do you have to be to take the Smart Serve training course? Do part-time and/or unpaid volunteers serving alcohol need to be Smart Serve Certified? What is the legal drinking age in Ontario?