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Dynamics 365 Community / Forums / Customer experience | Sales, Customer Insights,... / Calculating Age
Customer experience | Sales, Customer Insights,...
Suggested Answer

Calculating Age

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Posted on by TM-07052204-0 10
I am using D 365 Sales
 
Trying to calc age
Birthdate is set a Date-Time - Display Date
 
DIFFINYEARS(birthdate, NOW())
Error: "you can't use NOW() which is of type datetime with the current function"
 
Tried  
RoundDown((DIFFINYEARS(birthdate, UTCToday())),0)
Error: "UTCToday() is not a function"
 
Also tried Today() , get same error that it "is not a function"
Categories:
Dynamics 365 Sales
I have the same question (0)
  • Adis Profile Picture
    Adis 6,069 Super User 2025 Season 2 on at
    Hi,
     
    Where are you trying to do this exactly? In Power Power platform or somewhere in D365FO Sales? 
     
    Kind regards, Adis
  • TM-07052204-0 Profile Picture
    TM-07052204-0 10 on at
    I am assuming Power Platform
  • Suggested answer
    Jimmy Passeti Profile Picture
    Jimmy Passeti 674 Most Valuable Professional on at
    Hello,
     
    Try this:
    DateDiff('DATE', Now(), TimeUnit.Years)
    I hope it helps.
     
    Regards,
    Jimmy Passeti | Microsoft MVP
    ✅ Please mark as Verified if this answered your question!
  • Suggested answer
    Ramesh Kumar Profile Picture
    Ramesh Kumar 7,529 Super User 2025 Season 2 on at

    Go to your Contact (or related) entity" Create a new field:

    • Type: Whole Number

    • Field Type: Calculated

    In the calculation formula editor: Use this expression: DiffInYears(birthdate, UtcNow())

    Thanks, Ramesh

    If this was helpful, please check the "Does this answer your question?" box and mark it as verified.

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