Week 21, 2027
ISO-8601 Standard Week
Week 21 of 2027 runs from May 24, 2027 to May 30, 2027, and 2027 has 52 weeks in total.
This week is still ahead. See the full 2027 calendar, or learn why some years have 53 weeks.
Starts On
Monday
May 24, 2027
Ends On
Sunday
May 30, 2027
This week marks approximately 39% of the year 2027 passed.
May 2027 Calendar
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 17 | 26 | 27 | 28 | 29 | 30 | 1 | 2 |
| 18 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 19 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 20 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 21 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 22 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
Holidays in Week 21
All Weeks in 2027
Week 21 in Other Years
Compare dates and holidays for week 21 across different years:
About Week 21
Week 21 of 2027 is a standard business week consisting of 7 days. It follows the ISO-8601 convention where Monday is the first day of the week.
Working Days
In most countries, this week contains 5 working days (Monday, May 24 to Friday, May 28) and a standard 2-day weekend.