What dates are in week 51 of 2027?

Week 51 runs from December 20, 2027 through December 26, 2027.

How many weekdays are in week 51?

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

Exact ISO week dates

Week 51 of 2027

Week 51 of 2027 runs from Monday, December 20, to Sunday, December 26. See every date, weekday count and adjacent ISO weeks.

ISO week 51December 20–December 26, 2027Monday through Sunday · 5 weekdays · 2 weekend days

Upcoming

Dates in week 51

Day	Date	Type
Monday	December 20, 2027	Weekday
Tuesday	December 21, 2027	Weekday
Wednesday	December 22, 2027	Weekday
Thursday	December 23, 2027	Weekday
Friday	December 24, 2027	Weekday
Saturday	December 25, 2027	Weekend
Sunday	December 26, 2027	Weekend

About week 51 of 2027

Week 51 of 2027 runs from Monday, December 20 through Sunday, December 26. It spans December 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.