Week 22, 2026

1. Mon25May
2. Tue26May
3. Wed27May
4. Thu28May
5. Fri29May
6. Sat30May
7. Sun31May

ISO week

2026-W22

Copy as

CW22 (25–31 May)

Quarter

Q2 2026

Weeks in 2026

53

US week number

22

Week 22 is also written KW 22 (Kalenderwoche) or CW 22. 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 25 May to Saturday 30 May the same number: week 22.