Melissa

One way is in cell A2 apply the below formula and copy down as required
=DATE(YEAR(A1),MONTH(A1)+1,1)

You can just type in 12/1/2009 in A1 and 1/1/2010 in A2 and select these
cells and drag down to have each month in a cell.


If this post helps click Yes
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Jacob Skaria


"Melissa" wrote:

What formula do I use to increase cells by 1 month?
i.e. If I have December 2009 in A1, how do I get Jan 2010, Feb 2010, etc. in
A2, A3, etc.?