Weekmark

Calendar week · ISO 8601

Week 2, 2027

Monday 11 January – Sunday 17 January 2027

  1. Mon11Jan
  2. Tue12Jan
  3. Wed13Jan
  4. Thu14Jan
  5. Fri15Jan
  6. Sat16Jan
  7. Sun17Jan
ISO week
2027-W02
Copy as
CW2 (11–17 Jan)
Quarter
Q1 2027
Weeks in 2027
52
US week number
3

Week 2 is also written KW 2 (Kalenderwoche) or CW 2. ISO weeks start on Monday, and week 1 is the week with the year’s first Thursday. US calendars start weeks on Sunday and count the week with 1 January as week 1, so they give Monday 11 Jan to Saturday 16 Jan a different number: week 3.