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DAX count of weeks between dates based on Dimension

Hi ,

I'm a DAx beginner ,have been struggling to get these 2 calculated measure.


1)for Desired Result1:

Display count the number of weeks between the order date and delivery date for each item,at each date


item AB was ordered on 4-April-16 and Delivery date id on 18-Apr-16.

item BC was ordered on 4-April-16 and Delivery date id on 25-Apr-16.

item BC was ordered again on  4-April-16 and Delivery date id on 27-Jun-16.


1)for Desired Result2:

Count the total number of weeks between the order date and delivery date of each item.WeeksCount.JPG




Community Support
Community Support

Hi @DAXbgnr,


As BhaveshPatel's point of view, I'd like to suggest you creata a table which contain the calculate data. (Order ID, Item Name, Start Date, End date)

Then add a relationship between these tables and use the DATEDIFF and RELATED function to calculate with these date range.


Sample formula:


Result1=  DateDiff(Table[Month,Day,Year],Related(OrderTable[EndDate]),Week)

Result2=  DateDiff(Related(OrderTable[StartDate]),Related(OrderTable[EndDate]),Week)




Xiaoxin Sheng

Community Support Team _ Xiaoxin
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Community Champion
Community Champion

I think there is a fundamental flaw in the design of your table. 

You need Order Date as well as Delivery Date columns to distinguish between two different dates. Putting it in the same column can complicate your DAX Calculation as well as your data model.

Thanks & Regards,

Love the Self Service BI.
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Thank you ,Xiaoxin and Bhavesh.

I'll try that.

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