Formulas > =ISOWEEKNUM()

How to Use ISOWEEKNUM() in Google Sheets

Description

Returns the number of the ISO week of the year where the provided date falls.

How To Actually Use ISOWEEKNUM() in Sheets

ISOWEEKNUM(date)

Try ISOWEEKNUM yourself

In cell B1, use the ISOWEEKNUM formula to calculate the ISO week number for the date in cell A1. The correct answer must return a number representing the week of the year.

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