Just add +1/24 to the end of what you have (don't forget to use
Ctrl+Shift+Enter to commit the new formula.

Rick


"Sandy" wrote in message
...
Hello Folks,
I am using the following array formula:
{INDEX(C$2:C$8800,MATCH(1,IF($A$2:$A$88800=$Y2,IF( $S$2:$S$8800=$AA2,1)),0))}

The formula returns a Date/Time and I would like to add 1 hour to the
return.

Thanks