Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Enhance your career with this limited time 50% discount on Fabric and Power BI exams. Ends August 31st. Request your voucher.

Reply
Anonymous
Not applicable

Change the First Day of the Week

Hello, 

 

I am trying to change the first day of the week from Sunday to Monday, and I can't find a way to simply change this from Power BI settings. The issue is that users are used to viewing Monday as the first day of the week, and when they are using the date slicer, they often pick the wrong date, which results to inaccurate data. 

 

I have tried modifying the M code by using the "Date.StartOfWeek,Monday", but this hasn't worked. 

 

Do you have any ideas how to fix this problem? Thank You!

 

StartOfWeek.PNG

1 ACCEPTED SOLUTION
v-juanli-msft
Community Support
Community Support

Hi @Anonymous 

Currently, it is not possible to change the start day of week in the date slicer, there is an idea about this issue, please vote it up.
https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/20248087-relative-date-filter-wee...

 

Best Regards
Maggie

 

Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

3 REPLIES 3
Anonymous
Not applicable

did this solution take place?

v-juanli-msft
Community Support
Community Support

Hi @Anonymous 

Currently, it is not possible to change the start day of week in the date slicer, there is an idea about this issue, please vote it up.
https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/20248087-relative-date-filter-wee...

 

Best Regards
Maggie

 

Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Bonjour @v-juanli-msft ,

 

Do you know if the solution has been finally implemented ? It seems not ... I looked for a solution on internet but nothing except contourning the issue with some DAX formulas.

 

Thank you for your response

Helpful resources

Announcements
July 2025 community update carousel

Fabric Community Update - July 2025

Find out what's new and trending in the Fabric community.

July PBI25 Carousel

Power BI Monthly Update - July 2025

Check out the July 2025 Power BI update to learn about new features.