how to reduce sheet calculation time period

faizee

Board Regular
Joined
Jan 28, 2009
Messages
181
Dear Sir,
Can anyone help in reducing calculation of the sheet.
i have following formulas with quantities
270 times ---------> =SUMPRODUCT(('raw data'!I4:I4116=$B3(('raw data'!I4:I4116=MONTH(N$2)&YEAR(N$2))*'raw data'!R4:R4116)

9 times ----------> =DSUM('raw data'!J3:T4117,'raw data'!O3,'manual entries'!N2:O8)

3 tmes ------------> =SUMIFS(amount_wo_taxes,products,"*design*",month_year,MONTH(C3)&YEAR(C3))

128 times -------> =SUM(((('raw data'!I4:I4116=$B3)*((('raw data'!I4:I4116=0)*(days<=15)*(status="B")*amount_w_tax)

and many vlookups.
 
right now I have only 4100 rows. but it increase every day.. my sheet is taking long.. please help me in reducing its calculation time..
Regards,
 

DonkeyOte

MrExcel MVP
Joined
Sep 6, 2002
Messages
9,118
If you're using XL2007 (as implied by SUMIFS) you should be using SUMIFS instead of SUMPRODUCT & SUM Arrays* whenever/wherever possible as it is significantly more efficient.

*assumes named ranges days, status and amount_w_tax are 1x4113 in terms of their dimension

Your SUMPRODUCT does not make a great deal of sense - it appears you are conducting two tests aginst I4:I4116, why is that ?
 

faizee

Board Regular
Joined
Jan 28, 2009
Messages
181
correct formula is
=SUMPRODUCT(('raw data'!I4:I4116=$B3(('raw data'!t4:t4116=MONTH(N$2)&YEAR(N$2))*'raw data'!R4:R4116)
 

DonkeyOte

MrExcel MVP
Joined
Sep 6, 2002
Messages
9,118
You should find you can revert the SUMPRODUCT to:

=SUMIFS('raw data'!R4:R4116,'raw data'!I4:I4116,$B3,'raw data'!t4:t4116,MONTH(N$2)&YEAR(N$2))

which would be more efficient
 

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