ISO week details

Week 29 1861: July 15–21, 1861

Week 29 starts on Monday, July 15, 1861 and ends on Sunday, July 21, 1861.

Week29
ISO year1861
StartJul 15
EndJul 21

Quick answer

Week 29 of 1861 is the seven-day ISO week from July 15, 1861 to July 21, 1861. ISO weeks always run from Monday to Sunday.

Use week 29 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 29 of 1861?

The dates are July 15, 1861 through July 21, 1861.

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 29 of 1861 (Jul 15–Jul 21, 1861)” so the week-year and date range are both clear.