Week Number to Date range

Hi, prabhuk 

I'd like to suggest you create a calculated column as below. The pbix file is attached in the end.

Year-Month-Week-Day = 
var year = YEAR([Date])
var month = FORMAT([Date],"mmm")
var weeknum = WEEKNUM([Date],2)
var _min = 
MINX(
    FILTER(
        CALENDAR(MIN('Time'[Date]),MAX('Time'[Date])),
        YEAR([Date])=year&&
        FORMAT([Date],"mmm")=month&&
        WEEKNUM([Date],2)=weeknum
    ),
    [Date]
)
var _max = 
MAXX(
    FILTER(
        CALENDAR(MIN('Time'[Date]),MAX('Time'[Date])),
        YEAR([Date])=year&&
        FORMAT([Date],"mmm")=month&&
        WEEKNUM([Date],2)=weeknum
    ),
    [Date]
)
return
year&"-"&month&"-"&"WeekNum:"&weeknum&"-"&DAY(_min)&"-"&DAY(_max)

Result:

Best Regards

Allan

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