Week 15 1957: April 8–14, 1957
Week 15 starts on Monday, April 8, 1957 and ends on Sunday, April 14, 1957.
Quick answer
Week 15 of 1957 is the seven-day ISO week from April 8, 1957 to April 14, 1957. ISO weeks always run from Monday to Sunday.
Use week 15 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.
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FAQ
What are the dates for week 15 of 1957?
The dates are April 8, 1957 through April 14, 1957.
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 15 of 1957 (Apr 8–Apr 14, 1957)” so the week-year and date range are both clear.