date calculation | WordPress.org

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Hello @ajaysingh121

Assuming you have the fieldname1 date field for entering birthdate, the equation would be:

DATEDIFF(NOW(), fieldname1, 'dd-mm-yyyy', 'y')['years']+1

Learn more about the Dat/Times operations by reading the following section in the plugin documentation:

https://cff.dwbooster.com/documentation#datetime-module

Best regards.