Week 53 of 2026
Week 53 of 2026 runs from Monday, December 28, 2026, to Sunday, January 3, 2027. See every date, weekday count and adjacent ISO weeks.
ISO week 53December 28, 2026–January 3, 2027Monday through Sunday · 5 weekdays · 2 weekend days
Upcoming
Week 53 at a glance
ISO code2026-W53
Calendar spanDecember and January
QuarterQ4 2026–Q1 2027
Day of year362 of 2026 – 3 of 2027
Dates in week 53
| Day | Date | Type |
|---|---|---|
| Monday | Weekday | |
| Tuesday | Weekday | |
| Wednesday | Weekday | |
| Thursday | Weekday | |
| Friday | Weekday | |
| Saturday | Weekend | |
| Sunday | Weekend |
About week 53 of 2026
Week 53 of 2026 runs from December 28, 2026 through January 3, 2027. It covers December and January and contains five standard Monday-to-Friday weekdays.
Public holidays are country-specific and are not removed from this basic weekday count. Use the working-days calculator when holidays need to be excluded.