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Responsive Resident
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Get minimum date value in week group based on WEEKNUM

Given the sample data below:


Date WeekNum
1/1/2023 1
1/2/2023 1
1/3/2023 1
1/4/2023 1
1/5/2023 1
1/6/2023 1
1/7/2023 2


WeekNum is a calculated column using WEEKNUM(). Is it possible to create a calculated column that says the "Week of" with the first date of that week?


Date WeekNum  Week Of
1/1/2023 1  Week of 01/01/2023
1/2/2023 1  Week of 01/01/2023
1/3/2023 1  Week of 01/01/2023
1/4/2023 1  Week of 01/01/2023
1/5/2023 1  Week of 01/01/2023
1/6/2023 1  Week of 01/01/2023
1/7/2023 2  Week of 01/07/2023



Solution Supplier
Solution Supplier

Hey @olimilo 
You can create the calculated column with the below DAX to get the expected output.

Minimum in week col =


If this helps you then please kudo my reply and mark it as accept as solution so that others cabn find it quickly while facing the similar issue. Thank You!

Responsive Resident
Responsive Resident

This worked for me but I also found a different solution:


WeekOf = 
        "Week of " & FORMAT(MIN('Data'[DATE]), "YYYY-MM-DD"),
            'Data'[WeekNum] = EARLIER('Data'[WeekNum])

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