May 17 – May 23, 2027 · 2027-W20 · ~38% through 2027
Week Details
| Week number | 20 |
| Year | 2027 |
| ISO notation | 2027-W20 |
| Start date | Monday, May 17, 2027 |
| End date | Sunday, May 23, 2027 |
| Working days | 5 (Mon–Fri) |
| Year progress | 38% |
Days in This Week
Mon Today
May 17 Tue Today
May 18 Wed Today
May 19 Thu Today
May 20 Fri Today
May 21 Sat Today
May 22 Sun Today
May 23 All Weeks of 2027
Week 20 in Other Years
| Year | Start | End |
|---|---|---|
| 2026 | May 11, 2026 | May 17, 2026 |
Frequently Asked Questions
What dates are in week 20 of 2027?
Week 20 of 2027 starts on Monday, May 17, 2027 and ends on Sunday, May 23, 2027. It contains 5 working days (Monday–Friday) and a 2-day weekend (Saturday–Sunday).
What is the ISO notation for week 20, 2027?
The ISO 8601 week date notation is 2027-W20. Individual days are written as 2027-W20-1 (Monday) through 2027-W20-7 (Sunday).
How far through 2027 is week 20?
Week 20 begins around day 137 of 365, which is approximately 38% through the year.