WEEKNUM_EXCEL2003

The result indicates the number of the calendar week for a date.

tip

The WEEKNUM_EXCEL2003 function is designed to calculate week numbers exactly as Microsoft Excel 2003 did. Use the WEEKNUM function for ODF OpenFormula and Excel 2010 compatibility, or ISOWEEKNUM function when you just need ISO 8601 week numbers. In releases prior to LibreOffice 5.1 WEEKNUM_EXCEL2003 was named WEEKNUM_ADD.


Syntax

WEEKNUM_EXCEL2003(Date; ReturnType)

Date is the date within the calendar week.

ReturnType is 1 for week beginning on a Sunday, 2 for week beginning on a Monday.

Example

In which week number does 2001-12-24 fall?

=WEEKNUM_EXCEL2003(DATE(2001;12;24);1) atgriež 52.

Please support us!