Week 20, 2026
ISO-8601 Standard Week
Week 20 of 2026 runs from May 18, 2026 to May 24, 2026, and 2026 has 53 weeks in total.
This week is already in the past. See the full 2026 calendar, or learn why some years have 53 weeks.
Starts On
Monday
May 18, 2026
Ends On
Sunday
May 24, 2026
This week marks approximately 38% of the year 2026 passed.
May 2026 Calendar
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 18 | 27 | 28 | 29 | 30 | 1 | 2 | 3 |
| 19 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 20 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 21 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 22 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
Holidays in Week 20
All Weeks in 2026
Week 20 in Other Years
Compare dates and holidays for week 20 across different years:
About Week 20
Week 20 of 2026 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 18 to Friday, May 22) and a standard 2-day weekend.