You can calculate a persons age based on their birthday and todays date.
The calculation uses the DATEDIF() function.
The DATEDIF() is not documented in Excel 5, 7 or 97, but it is in 2000.
(Makes you wonder what else Microsoft forgot to tell us!)
Birth date :29-Apr-73
Years lived : | 38 | =DATEDIF(C8,TODAY(),"y") |
and the months : | 9 | =DATEDIF(C8,TODAY(),"ym") |
and the days : | 7 | =DATEDIF(C8,TODAY(),"md") |
Birth date : | 01-Jan-60 |
Age is : | 52.10 |