Weekmark

Calendar week · ISO 8601

Week 26, 2025

Monday 23 June – Sunday 29 June 2025

  1. Mon23Jun
  2. Tue24Jun
  3. Wed25Jun
  4. Thu26Jun
  5. Fri27Jun
  6. Sat28Jun
  7. Sun29Jun
ISO week
2025-W26
Copy as
CW26 (23–29 Jun)
Quarter
Q2 2025
Weeks in 2025
52
US week number
26

Week 26 is also written KW 26 (Kalenderwoche) or CW 26. 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 23 Jun to Saturday 28 Jun the same number: week 26.