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

A new Data Days event is coming soon! This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. Don't miss out.

Reply
ManEff
Frequent Visitor

DATEADD function (DAX) - not showing post year 2000 calculations

Hello - I was wondering if anyone had experienced an issue with DATEADD function and calculations NOT showing post year 2000 dates. My new column calculation appears to work (using the following formula to add 5 years to a start date):

Halfway = DATEADD(Plans[Start Date],+5,year)

 

but as can be seen in the table below the calculation only appears to work for resulting calculated dates pre the year 2000.

 

ManEff_0-1605499061667.png

 

Hope that makes sense. Any experience/assistance to resolve this would be appreciated. Thanks, Tom.

1 ACCEPTED SOLUTION
amitchandak
Super User
Super User

@ManEff , DATEADD needs continuous dates. so if the date is not there in the table/calendar table it will not show data. You can use the date as dateadd, if needed

 

date(year(Plans[Start Date])+5,month(Plans[Start Date]), day(Plans[Start Date]))

 

https://www.youtube.com/watch?v=YWo-ZpKM6gU

 

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

View solution in original post

1 REPLY 1
amitchandak
Super User
Super User

@ManEff , DATEADD needs continuous dates. so if the date is not there in the table/calendar table it will not show data. You can use the date as dateadd, if needed

 

date(year(Plans[Start Date])+5,month(Plans[Start Date]), day(Plans[Start Date]))

 

https://www.youtube.com/watch?v=YWo-ZpKM6gU

 

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

Helpful resources

Announcements
May Power BI Update Carousel

Power BI Monthly Update - May 2026

Check out the May 2026 Power BI update to learn about new features.

Fabric SQL PBI Data Days

Data Days 2026 coming soon!

Sign up to receive a private message when registration opens and key events begin.

New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.