ISO week details

Week 37 1920: September 6–12, 1920

Week 37 starts on Monday, September 6, 1920 and ends on Sunday, September 12, 1920.

Week37
ISO year1920
StartSep 6
EndSep 12

Quick answer

Week 37 of 1920 is the seven-day ISO week from September 6, 1920 to September 12, 1920. ISO weeks always run from Monday to Sunday.

Use week 37 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 37 of 1920?

The dates are September 6, 1920 through September 12, 1920.

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 37 of 1920 (Sep 6–Sep 12, 1920)” so the week-year and date range are both clear.