It's never too early to start celebrating the Twelve Days of Christmas! Traditionally, the Twelve Days of Christmas begin on December 25th, the day after Christmas, and continue through to January 5th, the day before Epiphany. However, it's up to you to decide when you want to start celebrating this festive season! Whether you're starting early or waiting until the last minute, just make sure to enjoy the festivities and spread some joy to those around you.