I spent some time a while ago pulling various examples of SUMPRODUCT syntax from the newsgroups for both SUMPRODUCT and SUMIF, and given the comments in the thread re SUMPRODUCT, - Hopefully they will be useful (Text as an argument without quotes probably indicates a range name):-
SumProduct - Examples of Syntax
=SUMPRODUCT(($A$1:$A$100="L"

*(CODE($B$1:$B$100)=66))
=SUMPRODUCT(($A$1:$A$100="L"

*(CODE(UPPER($B$1:$B$100))=66))
=SUMPRODUCT(($A$1:$A$100="L"

*(LEFT($B$1:$B$100,1)="b"

)
=SUMPRODUCT(($B$6:$B$14=E6)*($C$6:$C$14=F6)*($D$6:$D$14))
=SUMPRODUCT((A1:A100="apples"

*(C1:C100="Spain"

*(D1

100))
=SUMPRODUCT((A1:A100>=$E$1)*(A1:A100<=$E$2)*(B1:B100=$E$3)*(C1:C100=$E$4)*D1

100)
=SUMPRODUCT((A1:A100>=1)*(A1:A100<=100)*A1:A100)/SUMPRODUCT((A1:A100>=1)*(A1
:A100<=100))
=SUMPRODUCT((A1:A20<0)*(B1:B20))/SUMPRODUCT((A1:A20<0)*1)
=SUMPRODUCT((A1:A20=13)*(B1:B20>6)*C1:C20)
=SUMPRODUCT((A1:A20=2003)*(B1:B20=1)*C1:C20)
=SUMPRODUCT((A1:A365>=DATEVALUE("10/01/2002"

) *
(A1:A365<DATEVALUE("11/01/2002"

) * (C1:C365))
=SUMPRODUCT((A1:A4="X"

*(B1:B4="N"

*C1:C4)
=SUMPRODUCT((A2:A100="red"

+(A2:A100="blue"

+(A2:A100="yellow"

,B2:B100)
=SUMPRODUCT((A2:A100={"red","blue","yellow"})*B2:B100)
=SUMPRODUCT((A2:A105=D1)+(A2:A105=E1)+(A2:A105=F1),B2:B105)
=SUMPRODUCT((A2:A120={"red","blue","yellow"})*(B2:B120))
=SUMPRODUCT((A2:A120=D1:F1)*(B2:B120))
=SUMPRODUCT((A2:A120=D1:F1)*(B2:B150))
=SUMPRODUCT((A2:B100="YourClass"

*(B2:B100="YourSize"

*C2:C100)
=SUMPRODUCT((A8:A200="Jan"

*(B2:B10="Week 1"

*H8:H200)
=SUMPRODUCT((A9:A25="blue"

*ABS(C9:C25))
=SUMPRODUCT((B40:AE40=TRUE)*(B41:AE41="V"

)
=SUMPRODUCT((dts>st)*(dts<=nd)*(B4:M4))
=SUMPRODUCT((EXACT(LEFT(data,1),"s"

+0))
=SUMPRODUCT((LEFT(INDIRECT($B23&"!H2:H4500"

,4)=C$3)*(INDIRECT($B23&"!F2:F45
00"

=C$2),INDIRECT($B23&"!G2:G4500"

)
=SUMPRODUCT((MOD(ROW(A1:A97),7)=0)*A1:A97)
=SUMPRODUCT((MOD(ROW(A1:A97),7)=1)*A1:A97)
=SUMPRODUCT((MOD(ROW(Range)-CELL("Row",Range)+H1,H2)=0)*(Range))
=SUMPRODUCT((MONTH(A1:A100)=6)*B1:B100)
=SUMPRODUCT((MONTH(A1:A300)=2)*(ISNUMBER(A1:A300)))
=SUMPRODUCT((MONTH(A1:A500)=1)*(B1:B500))
=SUMPRODUCT((MONTH(A8:A21)=MONTH(G3))*(B8:B21))
=SUMPRODUCT((MONTH(B2:B9)=11)*(A2:A9="Pending"

)
=SUMPRODUCT((range1="L"

*(LEFT(range2)="B"

)
=SUMPRODUCT((Range1=A1)*(Range2=B1)*(Range3=C1))
=SUMPRODUCT((RNGA="A"

*(RNGB=1)*RNGC)
=SUMPRODUCT((Sheet2!A1:A100>=Sheet1!A1)*(Sheet2!A1:A100<=DATE(YEAR(Sheet1!A1
),MONTH(Sheet1!A1)+Sheet1!A2-1,DAY(Sheet1!A1)))*(Sheet2!B1:B100))
=SUMPRODUCT((TEXT(B1:B5,"mmm"

="Oct"

*A1:A5)
=SUMPRODUCT((YEAR(B2:B9)=2002)*(MONTH(B2:B9)=11)*(A2:A9="Pending"

)
=SUMPRODUCT(A2:A5;B2:B5)
=SUMPRODUCT(A2:A56,B2:B56)+SUMPRODUCT(A58:A62,B58:B62)+SUMPRODUCT(A64:A75,B6
4:B75)
=SUMPRODUCT(ABS(A1:A10)*1)
=SUMPRODUCT(COUNTIF(INDIRECT("Week"
&(ROW(INDIRECT("1:11"

))&"!D4

19"

,"CORP"

)
=SUMPRODUCT(MOD(COLUMN(I8:IS8),2),I8:IS8)
=SUMPRODUCT(MONTH(B1:B5=9)*A1:A5)
=SUMPRODUCT(N(C2:C765={"B","TB"}))
=SUMPRODUCT(N(EXACT(C2:C765,{"B","TB"})))
=SUMPRODUCT(SUMIF(INDIRECT("'Respondent
NO"&ROW(INDIRECT("1:50"

)&"'!C1"

,1,INDIRECT("'Respondent
NO"&ROW(INDIRECT("1:50"

)&"'!A1"

))
=SUMPRODUCT(SUMIF(INDIRECT(ROW(1:35)&"!B1"

,TRUE,INDIRECT(ROW(1:35)&"!A5"

))
=SUMPRODUCT(x^(ROW(INDIRECT("1:"&CEILING(T,1)))*{1,-1}+T*{0,1}))
=SUMPRODUCT((A1:A6>C1)*B1:B6)
=SUMPRODUCT((MOD(COLUMN(J3:IV3)-3,7)=0)*(J3:IV3))
Every 7th column
=SUMPRODUCT((MOD(ROW(A1:A10),2)=0)*(A1:A10))
To find every 2nd row, starting with row 2 (will add rows 2, 4, 6, 8, and
10):
=SUMPRODUCT((MOD(ROW(A1:A10),2)=1)*(A1:A10))
To find every 2nd row, starting with row 1 (will add rows 1, 3, 5, 7, and
9):
=SUMPRODUCT((MOD(ROW(A1:A10),3)=0)*(A1:A10))
To find every 3rd row, starting with row 3 (will add rows 3, 6, and 9): To
find every 4th, 5th, 6th, etc..., starting with row 4, 5, 6, etc..., just
change the number 3 in the above formula to 4, 5, 6, etc.
=SUMPRODUCT((MOD(ROW(A1:A10),3)=1)*(A1:A10))
To find every 3rd row, starting with row 1 (will add rows 1, 4, 7, and 10):
To find every 4th, 5th, 6th, etc..., starting with row 1, just change the
number 3 in the above formula to 4, 5, 6, etc.
SUMIF - Examples of Syntax
=SUMIF($A$2:$A$6,">06/01/02",$B$2:$B$6)
=SUMIF($A$2:$A$6,$C2&$D2,$B$2:$B$6)
=SUMIF($A1:$A6,FALSE,C1:C6)
=SUMIF($A1:$A6,TRUE,C1:C6)
=SUMIF($B$2:$M$2,"<="&mth,$B4:$M4)
=SUMIF($P$5:$P$4630,"81*LC",DB$5

B$4630)-SUMIF($P$5:$P$4630,"81*LLC",DB$5

B$4630) WILDCARDS *,?
=SUMIF(---,">"&A75,---)
=SUMIF(A1:A10,1)
=SUMIF(A1:A100,">"&MAX(A1:A100)-7,B1:B100)
=SUMIF(A1:A20,"<0",B1:B20)/COUNTIF(A1:A20,"<0"

=SUMIF(A1:A4,"<>#N/A"

/MAX(1,COUNT(A1:A4))
=SUMIF(A1:A6,">"&C1,B1:B6)
=SUMIF(A1:A6,">"&DATEVALUE("6/30/01"

,B1:B6)
=SUMIF(A1:C11,">"&E2)
=SUMIF(A1:C11,">"&sheet2!E2)
=SUMIF(A2:A25,">="&E2,B2:B25)-SUMIF(A2:A25,">"&F2,B2:B25)
=SUMIF(A2:A5,">"&D1,B2:B5)-SUMIF(A2:A5,">"&E1,B2:B5)
=SUMIF(A3:A13,">0"

+SUMIF(A3:A13,"<0"

=SUMIF(A7:A48."T".E7:E48)
=SUMIF(B2:B13,">"&A75)
=SUMIF(C1:C4,"LC",B1:B4)
=SUMIF(D5:F11,">70",D5:F11)
=SUMIF(Details!$A$1:$A$999,$A2,Details!B$2:B$999)
=SUMIF(E2:E8;">"&TODAY();F2:F8)
=SUMIF(MKTCAP,">=5000000000"

- SUMIF(MKTCAP,">20000000000"

=SUMIF(P2

5,"<>*LLC",DB2

B5) WILDCARDS *,?
=SUMIF(range,">=" & "2/1/2001",sum_range) - SUMIF(range,">"
&"2/28/2001",sum_range)
=SUMIF(Range,>1 billion,Range) - SUMIF(Range,>5 Billion,Range)
=SUMIF(TheRange,"<0)
=SUMIF(therange,">0"
Regards
Ken..................
----------------------------------------------------------------------------
Attitude - A little thing that makes a BIG difference
----------------------------------------------------------------------------