ISO week details

Week 12 1829: March 16–22, 1829

Week 12 starts on Monday, March 16, 1829 and ends on Sunday, March 22, 1829.

Week12
ISO year1829
StartMar 16
EndMar 22

Quick answer

Week 12 of 1829 is the seven-day ISO week from March 16, 1829 to March 22, 1829. ISO weeks always run from Monday to Sunday.

Use week 12 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 12 of 1829?

The dates are March 16, 1829 through March 22, 1829.

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 12 of 1829 (Mar 16–Mar 22, 1829)” so the week-year and date range are both clear.