Calculate age
 

I have an Excel Spreadsheet that contains a column of dates of birth in the
format of dd/mm/yy. Across row 1 I have the current year in column "C"
followed by 2011 in column "D" etc. What I am trying to do is calculate the
ages of all the people using the year of their birth and the years that
appear in row 1. I have posted this previously to this discussion group, but
I do not seem able to find the posting now. Thanks in advance.

Calculate age
 

If you use Jan-20xx for the value in row 1, you can then subtract the date
in column A from the value in Row 1 Column B, and divide by 365 this will
give you their age.
"Chris waller" wrote:

I have an Excel Spreadsheet that contains a column of dates of birth in the
format of dd/mm/yy. Across row 1 I have the current year in column "C"
followed by 2011 in column "D" etc. What I am trying to do is calculate the
ages of all the people using the year of their birth and the years that
appear in row 1. I have posted this previously to this discussion group, but
I do not seem able to find the posting now. Thanks in advance.

Calculate age
 

Have a look at Chip Pearson's site for DATEDIF function.

http://www.cpearson.com/excel/datedif.aspx


Gord Dibben MS Excel MVP

On Fri, 19 Mar 2010 15:04:01 -0700, Chris waller
wrote:

I have an Excel Spreadsheet that contains a column of dates of birth in the
format of dd/mm/yy. Across row 1 I have the current year in column "C"
followed by 2011 in column "D" etc. What I am trying to do is calculate the
ages of all the people using the year of their birth and the years that
appear in row 1. I have posted this previously to this discussion group, but
I do not seem able to find the posting now. Thanks in advance.

Calculate age
 

You can use the undocumented DATEDIF function. If the date of birth is
in column A, use

=DATEDIF($A2,DATE(C$1,MONTH($A2),DAY($A2)),"y")

In C2 and fill across for as many columns that have the years and down
as many rows as you need to go. For more info about DATEDIF see
www.cpearson.com/Excel/DateDif.aspx

Cordially,
Chip Pearson
Microsoft Most Valuable Professional,
Excel, 1998 - 2010
Pearson Software Consulting, LLC
www.cpearson.com




On Fri, 19 Mar 2010 15:04:01 -0700, Chris waller
wrote:

I have an Excel Spreadsheet that contains a column of dates of birth in the
format of dd/mm/yy. Across row 1 I have the current year in column "C"
followed by 2011 in column "D" etc. What I am trying to do is calculate the
ages of all the people using the year of their birth and the years that
appear in row 1. I have posted this previously to this discussion group, but
I do not seem able to find the posting now. Thanks in advance.