Twelfth Night is traditionally celebrated on the evening of 5 January, marking the end of the Twelve Days of Christmas and the eve of Epiphany.

Quick Scoop

  • In many Western Christian traditions, Twelfth Night is the night of 5 January, the twelfth night after Christmas Day.
  • Some communities instead treat 6 January (Epiphany) as Twelfth Night, depending on whether they start counting from Christmas Day or Boxing Day.
  • In 2026, Twelfth Night falls on Monday 5 January in most commonly used calendars and holiday listings.

In practical terms, if you are wondering when to take Christmas decorations down “by Twelfth Night,” most modern UK and US guides point to the evening of 5 January as the traditional time.

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