Week 51 2022: December 19–25, 2022
Week 51 starts on Monday, December 19, 2022 and ends on Sunday, December 25, 2022.
Quick answer
Week 51 of 2022 is the seven-day ISO week from December 19, 2022 to December 25, 2022. ISO weeks always run from Monday to Sunday.
Use week 51 in professional planning
This permanent week reference can be used in project plans, payroll notes, weekly reports, production schedules and deadline documents. Share the week number together with the ISO year and exact date range to avoid ambiguity around New Year.
For calculations that span more than one week, use the weeks between dates calculator. For work schedules, compare the same range with the business days calculator or open the project timeline calculator.
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FAQ
What are the dates for week 51 of 2022?
The dates are December 19, 2022 through December 25, 2022.
What day does this week start?
It starts on Monday.
What day does this week end?
It ends on Sunday.
How should I write this week in a report?
Use “ISO week 51 of 2022 (Dec 19–Dec 25, 2022)” so the week-year and date range are both clear.