ISO week details

Week 41 1887: October 10–16, 1887

Week 41 starts on Monday, October 10, 1887 and ends on Sunday, October 16, 1887.

Week41
ISO year1887
StartOct 10
EndOct 16

Quick answer

Week 41 of 1887 is the seven-day ISO week from October 10, 1887 to October 16, 1887. ISO weeks always run from Monday to Sunday.

Use week 41 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 41 of 1887?

The dates are October 10, 1887 through October 16, 1887.

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 41 of 1887 (Oct 10–Oct 16, 1887)” so the week-year and date range are both clear.