OK, so what is the condition that you want the sum of?

--
Biff
Microsoft Excel MVP


"Niclas" wrote in message
...
Hi,

I have two tables a2:a100 and b2:b100. I am using the formular
=SUMPRODUKT(A2:A100;B2:B100) to arrive at a total sum, after each row is
first multiplied (a2*b2 ...a100*b100). This appears to work fine.

However, once I filter the data, the SUMPRODUCT continues to include all
rows rather than just those appearing after the filtering. I have read
through a lot of the Q&A's on this page, but still can't get it to work.

Thus, I would be grateful for your help.
Thanks,
Niclas