How to calculate age at a certain date, not Today

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Hello,

I would like to calculate a persons age at the time of their admission into a service.

I am familiar with calculating a persons age based on todays date.


Any help, much appreciated.

Cheers,

Best Answer

  • Bassam Khalil
    Bassam Khalil ✭✭✭✭✭✭
    edited 10/14/21 Answer ✓
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    @Danielle Johnston

    Just divide the result on 365 the formula will be:

    persons age = ROUND(([Admission Date]@row - [Birthday Date]@row) / 365, 0)
    

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    bassam.khalil2009@gmail.com

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