Solved: Re: Looking to write DAX to count back 26 weeks or...

1001 · ‎05-31-2022

Hi, I would like to input a weeknumber function for a July Wk1 to June W52 financial year for Australia. Just wondering if anyone had a suitable DAX for this? thanks.

Anonymous · ‎06-05-2022

Hi @1001 ,

Try this.

Week number = 
VAR _week =
    RANKX (
        FILTER (
            'Calendar',
            WEEKNUM ( 'Calendar'[Date], 2 ) >= 27
                && WEEKNUM ( 'Calendar'[Date], 2 ) <= 53
        ),
        WEEKNUM ( 'Calendar'[Date], 2 ),
        ,
        ASC,
        DENSE
    )
RETURN
    IF (
        WEEKNUM ( 'Calendar'[Date], 2 ) >= 27
            && WEEKNUM ( 'Calendar'[Date], 21 ) <= 53,
        _week,
        WEEKNUM ( 'Calendar'[Date], 2 ) + 26
    )

If this doesn't work for you, you can post a screenshot of your expected output.

Best Regards,
Gao
Community Support Team

If there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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1001 · ‎06-06-2022

Thanks Gao, Sincerely appreriat that.