Dairy Queen has a long history of giving free blizzards on birthdays, but whether or not they still do today is unknown. According to the Dairy Queen website, “In the mid-1970s, Dairy Queen began giving away free blizzards on birthdays as a way to celebrate customers’ special days.
Today, Dairy Queen continues this tradition by giving away free blizzards on select birthdays.” This tradition may still be in place, but it’s hard to say for sure. If you happen to be a Dairy Queen customer on your birthday and receive a free Blizzard, it would be a great way to celebrate!.