Week 21, 2025
ISO-8601 Standard Week
Starts On
Monday
May 26, 2025
Ends On
Sunday
June 01, 2025
This week marks approximately 40% of the year 2025 passed.
May 2025 Calendar
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 18 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
| 19 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 20 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 21 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 22 | 26 | 27 | 28 | 29 | 30 | 31 | 1 |
Holidays in Week 21
All Weeks in 2025
Week 21 in Other Years
Compare dates and holidays for week 21 across different years:
About Week 21
Week 21 of 2025 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 26 to Friday, May 30) and a standard 2-day weekend.