Here is the idea where checksD has your dates and the others are the
conditions. Modify to suit and array enter (ctrl +shift+enter)

=MAX(IF(ChecksA=M1,ChecksA<N1,ChecksD))

--
Don Guillett
SalesAid Software

"jhicsupt" wrote in message
...
Trying to get the maximum date in column M if criteria met:

=SUMPRODUCT('WaitTimes'!Q:Q=Sheet1!A2,'WaitTimes'! H:H="1)",'WaitTimes!G:G="B",???
I need to add the maximum date in column M)???

I'm trying to figure out how to get the maximum date in column M if all of
the criteria is met -- can you help me?

Thanks in advance.