http://livedocs.adobe.com/ Macromedia LiveDocs - online documentation with user feedback. Copyright 2009, Macromedia, Inc. 2009-11-26T07:58:36 en-us http://livedocs.adobe.com/coldfusion/7/htmldocs/00000441.htm#84367 To add ONE day:<br />#DateFormat(todayDate+1, "mmm-dd-yyyy")#<br /><br />To subtract ONE day:<br />#DateFormat(todayDate-1, "mmm-dd-yyyy")# 0 0 2008-05-27T10:26:16 http://livedocs.adobe.com/coldfusion/7/htmldocs/00000441.htm#73711 In response to John85: When ColdFusion converts a string into a date it tries hard to interpret it as a date.<br>Because 13/12/2007 is a valid date in dd/mm/yyyy format, it accepts it as Dec. 13. halL 1 1 2007-09-17T08:21:07 http://livedocs.adobe.com/coldfusion/7/htmldocs/00000441.htm#73652 shouldn't <br /><br /><cfoutput>#DateFormat('13/12/2007','mm/dd/yyyy')#</cfoutput><br /><br />Failed since month is 13??? Instead of returning 12/13/2007???<br /><br />fail here: <cfoutput>#DateFormat('13/13/2007','mm/dd/yyyy')#</cfoutput> john85 0 0 2007-09-14T07:35:18