"Glenn" wrote in message
...
Or, better yet...

=SUM(OR((B3:B9<10),(C3:C9<2))*(B3:B9<"")*(C3:C9< ""))

If the OP's data could have data that meets the criteria in one Column and a
blank in the other then your original formual is better because this one
fails to count that item.


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HTH

Sandy
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and the crowning place of kings


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"Glenn" wrote in message
...
Glenn wrote:
Scrunch wrote:
Please could someone help me with a SUMPRODUCT formula? I have the
following data:
A B C
1 Window Summer Winter
2 W1 20 4
3 W2 15 1
4 W3 5 W4 8 3
6 W5 8 2
7 W6 8 1
8 W7 0 0

I need a formula that will count the number of windows with with EITHER
a summer value <10 OR a winter value <2. It should count zeros but not
blank cells.

In the above example the answer should be 5.

I hope someone can help! Thanks


Another option:

=SUM((B2:B8<10)*(B2:B8<"")+(C2:C8<2)*(B2:B8=10)* (C2:C8<""))

Enter with CTRL+SHIFT+ENTER because this is an array formula.


Or, better yet...

=SUM(OR((B3:B9<10),(C3:C9<2))*(B3:B9<"")*(C3:C9< ""))