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

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
Aggro
Frequent Visitor

DAX Month Format Function

Hi

I want to format the month with two digits by using the FORMAT function, but the result wasn't expected. 

 

 

DAX:  FORMAT ( 1 , "MM")  

Result:  12

 

The result I expected should be  01

2 ACCEPTED SOLUTIONS
HobbyS
Regular Visitor

You have to put in a [Date] instead of 1. Example:

=FORMAT(DATEVALUE("30.11.2023");"MM")

You will get 11 for the month-Number.

View solution in original post

FreemanZ
Super User
Super User

hi @Aggro 

 

try like:

FORMAT(1, "00")

 

you get 12, because DAX take 1 as 1899/12/31, so it returns 12

 

View solution in original post

2 REPLIES 2
FreemanZ
Super User
Super User

hi @Aggro 

 

try like:

FORMAT(1, "00")

 

you get 12, because DAX take 1 as 1899/12/31, so it returns 12

 

HobbyS
Regular Visitor

You have to put in a [Date] instead of 1. Example:

=FORMAT(DATEVALUE("30.11.2023");"MM")

You will get 11 for the month-Number.

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.