Weekmark

Calendar week · ISO 8601

Week 2, 2025

Monday 6 January – Sunday 12 January 2025

  1. Mon6Jan
  2. Tue7Jan
  3. Wed8Jan
  4. Thu9Jan
  5. Fri10Jan
  6. Sat11Jan
  7. Sun12Jan
ISO week
2025-W02
Copy as
CW2 (6–12 Jan)
Quarter
Q1 2025
Weeks in 2025
52
US week number
2

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 6 Jan to Saturday 11 Jan the same number: week 2.