Week 48 2026: November 23–29, 2026
Week 48 starts on Monday, November 23, 2026 and ends on Sunday, November 29, 2026.
Quick answer
Week 48 of 2026 is the seven-day ISO week from November 23, 2026 to November 29, 2026. ISO weeks always run from Monday to Sunday.
Use week 48 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.
Weeks around week 48
Browse priority week calendars
Continue with a planning tool
FAQ
What are the dates for week 48 of 2026?
The dates are November 23, 2026 through November 29, 2026.
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 48 of 2026 (Nov 23–Nov 29, 2026)” so the week-year and date range are both clear.