=A2-A1 and format General
or use DATEDIF (undocumented function) - details at
http://www.cpearson.com/excel/datedif.aspx
best wishes
--
Bernard V Liengme
Microsoft Excel MVP
www.stfx.ca/people/bliengme
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"Luca Villa" wrote in message
ups.com...
Given two dates like the following
Feb-14-07 18:20:11
Mar-03-07 20:32:19
how can I calculate, with an Excel formula or macro, the number of
days (with decimals!) between the first and the second?