Week 49, 2026
ISO-8601 Standard Week
Week 49 of 2026 runs from December 7, 2026 to December 13, 2026, and 2026 has 53 weeks in total.
This week is still ahead. See the full 2026 calendar, or learn why some years have 53 weeks.
Starts On
Monday
December 07, 2026
Ends On
Sunday
December 13, 2026
This week marks approximately 93% of the year 2026 passed.
December 2026 Calendar
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 49 | 30 | 1 | 2 | 3 | 4 | 5 | 6 |
| 50 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 51 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 52 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 53 | 28 | 29 | 30 | 31 | 1 | 2 | 3 |
Holidays in Week 49
All Weeks in 2026
Week 49 in Other Years
Compare dates and holidays for week 49 across different years:
About Week 49
Week 49 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, December 07 to Friday, December 11) and a standard 2-day weekend.