Most people take Christmas decorations down between New Year’s Day and the first week of January, with traditions centering on Twelfth Night (5 January) or Epiphany (6 January). There is no strict rule though, so it ultimately comes down to personal preference and how long you want to keep the festive mood going.

Classic traditions

  • Twelfth Night : Many Christian traditions say decorations should come down on Twelfth Night, the end of the Twelve Days of Christmas, usually marked on the evening of 5 January. In some places, people instead use 6 January, counting that as the twelfth day.
  • Epiphany (6 January): Another widely used date is the Feast of Epiphany on 6 January, which commemorates the visit of the Magi and is treated as a natural cutoff for festive décor.

Popular modern habits

  • First week of January: Surveys and lifestyle sources show many households aim for “sometime in the first week of January,” often the weekend closest to the 5th or 6th. This feels like a fresh-start ritual for the new year while still enjoying the full holiday stretch.
  • Just after Christmas: Some people who dislike clutter or have drying real trees pull decorations down between 27–31 December, especially if the tree is shedding needles.

Cultural and personal factors

  • Religious calendar: Western Christian churches usually mark Epiphany on 6 January, whereas some Eastern Orthodox traditions celebrate it later in January, so decorations can stay up longer in those communities.
  • “Bad luck” beliefs: A long‑standing folk belief says leaving decorations up past Twelfth Night is unlucky, which is why some people are firm about taking everything down by 5 or 6 January.

What forums and everyday people say

  • Forum debates: In online discussions, one common stance is “12th night or 6 January, anything later is bad luck,” while others argue that there is no real rule and you should choose what works for you.
  • Flexible approach: Many commenters frame it as a spectrum—minimalists opt for New Year’s Day, traditionalists choose 5/6 January, and sentimental types keep lights up as long as they still feel cozy and uplifting.

Practical tips for deciding

  • If you like tradition: Aim for Twelfth Night (evening of 5 January) or Epiphany (6 January) to align with classic customs.
  • If you like a reset: Choose New Year’s Day or the first weekend of January to psychologically mark the start of the new year and clear your space.
  • If you have a real tree: Let the tree guide you—once it’s dry and dropping needles, it is safer and tidier to take it down, even if that is a bit earlier than the traditional dates.

TL;DR : The most traditional answer to “when should Christmas decorations come down” is Twelfth Night or Epiphany (5 or 6 January), but in practice any time from just after Christmas through the first week of January is widely accepted.

Information gathered from public forums or data available on the internet and portrayed here.