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Vinxsta
Frequent Visitor

DATEVALUE function recognising date as mmddyyyy instead of ddmmyyyy

I've looked through this forum and haven't found a response that solves this issue. 

I have a table from ssms that comes into Power BI as a date (ddmmyyyy) and my locale is also set to UK however, in a DAX query I've written I have to add a date to be used as a filter however, the correct outcome is only achieved by writing the date in a mmddyyyy format instead of ddmmyyyy. How can this be resolved as I'm unsure how i resolve this and I don't want to have to use the US format for my dates. Thanks!!

3 REPLIES 3
Vinxsta
Frequent Visitor

The issue is that date column I'm using is already formatted as ddmmyyyy so i don't need to do anything with that column. The issue arises when i use datevalue

The issue you're encountering is likely due to how DAX handles date literals, which are interpreted in the US date format (mm/dd/yyyy) by default, even if your data and locale are set to UK (dd/mm/yyyy).

aduguid
Super User
Super User

You could convert the column to a date in power query by adding a custom column. 

 

Date.FromText(Text.Middle([YourColumnName], 4, 4) & "-" & Text.Middle([YourColumnName], 2, 2) & "-" & Text.Start([YourColumnName], 2))

 

Or in DAX

 

DATE(
    MID([YourColumnName], 4, 4),   // Year
    MID([YourColumnName], 2, 2),   // Month
    MID([YourColumnName], 1, 2)    // Day
)

 

 

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