I want to use the sumif( a cell referenced Date)
Example: sumif(""&C1) when C1= April, in order to sum numbers related to a
specific time frame.
Is there a way to do this w/ dates?

Try something like this:

With
Col_A containing a list of dates in A1:A50
Col_B containing values in B1:B50

These formulas add the Col_B cells where the corresponding Col_A cells match
the criteria in C1.

C1: (a month name, eg April)
D1: =SUMPRODUCT((TEXT(A1:A50,"mmmm")=C1)*B1:B50)

OR
C1: (a month number, eg 4)
D1: =SUMPRODUCT((MONTH(A1:A50)=C1)*B1:B50)

Is that something you can work with?
***********
Regards,
Ron

XL2002, WinXP


"Corie" wrote:

I want to use the sumif( a cell referenced Date)
Example: sumif(""&C1) when C1= April, in order to sum numbers related to a
specific time frame.
Is there a way to do this w/ dates?

like this?

=SUMIF(ChecksA,Q1,ChecksD)

if you have real dates you need to use
month(checksa)=4

--
Don Guillett
SalesAid Software

"Corie" wrote in message
...
I want to use the sumif( a cell referenced Date)
Example: sumif(""&C1) when C1= April, in order to sum numbers related to
a
specific time frame.
Is there a way to do this w/ dates?

TRY:

=SUMPRODUCT(--(MONTH(A1:A100)= C1),--(B1:B100))

A contains dates
B values to be summed
C1= month number e.g 4 for April

Assumes data only relates to one year.

"Corie" wrote:

I want to use the sumif( a cell referenced Date)
Example: sumif(""&C1) when C1= April, in order to sum numbers related to a
specific time frame.
Is there a way to do this w/ dates?