ISO week details

Week 10 1228: March 6–12, 1228

Week 10 starts on Monday, March 6, 1228 and ends on Sunday, March 12, 1228.

Week10
ISO year1228
StartMar 6
EndMar 12

Quick answer

Week 10 of 1228 is the seven-day ISO week from March 6, 1228 to March 12, 1228. ISO weeks always run from Monday to Sunday.

Dates for each day of this week

  • Monday: March 6, 1228
  • Tuesday: March 7, 1228
  • Wednesday: March 8, 1228
  • Thursday: March 9, 1228
  • Friday: March 10, 1228
  • Saturday: March 11, 1228
  • Sunday: March 12, 1228

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 10 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 10 of 1228?

The dates are March 6, 1228 through March 12, 1228.

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 10 of 1228 (Mar 6–Mar 12, 1228)” so the week-year and date range are both clear.