Weekmark

Calendar week · ISO 8601

Week 13, 2029

Monday 26 March – Sunday 1 April 2029

  1. Mon26Mar
  2. Tue27Mar
  3. Wed28Mar
  4. Thu29Mar
  5. Fri30Mar
  6. Sat31Mar
  7. Sun1Apr
ISO week
2029-W13
Copy as
CW13 (26 Mar – 1 Apr)
Quarter
Q1 2029
Weeks in 2029
52
US week number
13

Week 13 is also written KW 13 (Kalenderwoche) or CW 13. 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 26 Mar to Saturday 31 Mar the same number: week 13.