What dates are in week 53 of 2026?

Week 53 runs from December 28, 2026 through January 3, 2027.

How many weekdays are in week 53?

There are five Monday-to-Friday weekdays before country-specific public holidays are excluded.

Exact ISO week dates

Week 53 of 2026

Week 53 of 2026 runs from Monday, December 28, to Sunday, January 3. See every date, weekday count and adjacent ISO weeks.

ISO week 53December 28–January 3, 2027Monday through Sunday · 5 weekdays · 2 weekend days

Upcoming

Dates in week 53

Day	Date	Type
Monday	December 28, 2026	Weekday
Tuesday	December 29, 2026	Weekday
Wednesday	December 30, 2026	Weekday
Thursday	December 31, 2026	Weekday
Friday	January 1, 2027	Weekday
Saturday	January 2, 2027	Weekend
Sunday	January 3, 2027	Weekend

About week 53 of 2026

Week 53 of 2026 runs from Monday, December 28 through Sunday, January 3. It spans 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.