Blue Monday in 2026 falls on Monday, 19 January 2026.

Quick Scoop: When is Blue Monday 2026?

  • Blue Monday is commonly marked on the third Monday of January each year.
  • In 2026 , that third Monday is 19 January 2026.
  • It is an informal date, often talked about in the UK and elsewhere as the “most depressing day of the year,” mainly due to post‑holiday blues, cold weather, and money or work stress.

What is Blue Monday?

  • The term “Blue Monday” began around 2005 as part of a marketing campaign by a UK travel company, using a so‑called “formula” to pick the saddest day.
  • Scientists and mental‑health professionals consider that formula nonsense and not scientifically valid, but the day has stuck in popular culture.

Why people still talk about it

  • Even though the origin is promotional, many organisations now use Blue Monday to raise awareness about mental health , especially winter low mood and seasonal depression.
  • You’ll often see campaigns encouraging people to check in on friends, share support resources, and challenge the idea that struggling with mood is something to hide.

If you feel low around that time

  • Feeling “blue” in January is common, but if low mood or hopelessness lasts most of the day for more than about two weeks, mental‑health services and doctors recommend seeking professional help.
  • Many countries list free helplines and online chats through national health services or charities, which can be used any day of the year—not just on Blue Monday.

TL;DR: Blue Monday 2026 is onMonday, 19 January 2026 , widely talked about as a symbolic “sad day,” but better used as a reminder to look after mental health and support others.

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