Week 52, 2027
ISO-8601 Standard Week
Week 52 of 2027 runs from December 27, 2027 to January 2, 2028, 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
December 27, 2027
Ends On
Sunday
January 02, 2028
This week marks approximately 99% of the year 2027 passed.
December 2027 Calendar
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 48 | 29 | 30 | 1 | 2 | 3 | 4 | 5 |
| 49 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 50 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 51 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 52 | 27 | 28 | 29 | 30 | 31 | 1 | 2 |
Holidays in Week 52
All Weeks in 2027
Week 52 in Other Years
Compare dates and holidays for week 52 across different years:
About Week 52
Week 52 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, December 27 to Friday, December 31) and a standard 2-day weekend.