ISO week details

Week 49 1262: December 4–10, 1262

Week 49 starts on Monday, December 4, 1262 and ends on Sunday, December 10, 1262.

Week49
ISO year1262
StartDec 4
EndDec 10

Quick answer

Week 49 of 1262 is the seven-day ISO week from December 4, 1262 to December 10, 1262. ISO weeks always run from Monday to Sunday.

Dates for each day of this week

  • Monday: December 4, 1262
  • Tuesday: December 5, 1262
  • Wednesday: December 6, 1262
  • Thursday: December 7, 1262
  • Friday: December 8, 1262
  • Saturday: December 9, 1262
  • Sunday: December 10, 1262

Plan this exact week →

The planner opens with this Monday selected. Public holidays depend on your country and are not subtracted automatically.

Check the current work week

Need today’s week instead? Open the current work week dashboard for the live ISO week number, Monday-to-Sunday range, business days left and Friday planning date.

Use week 49 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.

FAQ

What are the dates for week 49 of 1262?

The dates are December 4, 1262 through December 10, 1262.

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 49 of 1262 (Dec 4–Dec 10, 1262)” so the week-year and date range are both clear.