Weekmark

Calendar week · ISO 8601

Week 44, 2026

Monday 26 October – Sunday 1 November 2026

  1. Mon26Oct
  2. Tue27Oct
  3. Wed28Oct
  4. Thu29Oct
  5. Fri30Oct
  6. Sat31Oct
  7. Sun1Nov
ISO week
2026-W44
Copy as
CW44 (26 Oct – 1 Nov)
Quarter
Q4 2026
Weeks in 2026
53
US week number
44

Week 44 is also written KW 44 (Kalenderwoche) or CW 44. 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 Oct to Saturday 31 Oct the same number: week 44.