Index & Match Less Than or Equal to Value

Are your dates in Column A?

You can use something liek this

=INDEX(Targets!$B$2:$AQ$337,IF(Targets!$A$2:$A$337<=$C$1,MATCH($C$1+0,Targets!$A$2:$A$337,0),""),MATCH(A6,Targets!$B$1:$AQ$1,0))

if this doesn't work can you upload some sample data with expected results

Instead of
=INDEX(Targets!$B$2:$AQ$337,MATCH($C$1+0,Targets!$A$2:$A$337,0),MATCH(A5,Targets!$B$1:$AQ$1,0))
try this
=INDEX(Targets!$B$2:$AQ$337,MATCH($C$1,Targets!$A$2:$A$337),MATCH(A5,Targets!$B$1:$AQ$1,0))

Perhaps in C5 and copy down.

Formula:

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=SUM(OFFSET(Targets!$A$1,1,MATCH(A5,Targets!$B$1:$AQ$1,0),MATCH($C$1,Targets!$A$2:$A$337),1))
Try this formula

Originally Posted by djfatboyfats

Thanks that seemed to work but I'm now kicking myself for not trying that first. I though Sumproduct you could only use vertically and not a mixture of both vertically and horizontally. Hey, you live and learn.

Thanks everyone for the contributions

DJ

Yes. SUMPRODUCT can works vertically and horizontally. Everyone of us learn something new every day. So:



You are welcome and thanks for the feedback.

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