Mom, use datedif, have a look here for details

http://www.cpearson.com/excel/datedif.htm#Age
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Paul B
Always backup your data before trying something new
Please post any response to the newsgroups so others can benefit from it
Feedback on answers is always appreciated!
Using Excel 2002 & 2003

"Mom Types" wrote in message
...
Using =TODAY() in O1 cell, how do I calculate ages based on birthdates?
Thank
you.