Week 43 2040: October 22–28, 2040
Week 43 starts on Monday, October 22, 2040 and ends on Sunday, October 28, 2040.
Quick answer
Week 43 of 2040 is the seven-day ISO week from October 22, 2040 to October 28, 2040. ISO weeks always run from Monday to Sunday.
Use week 43 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.
Weeks around week 43
Browse priority week calendars
Continue with a planning tool
FAQ
What are the dates for week 43 of 2040?
The dates are October 22, 2040 through October 28, 2040.
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 43 of 2040 (Oct 22–Oct 28, 2040)” so the week-year and date range are both clear.