Sumif prior to current month

Occasional Contributor

Hi there,


Please see image below. I am trying to have column B sum if the month in row 2 is prior to current month today. Example it's currently April so I want it to sum only till April and not include anything past April. I know there is a formula for when it's an actual date but not when it's a whole month. Any help is greatly appreciated! Thank you!!




3 Replies
best response confirmed by LisaMarie1981 (Occasional Contributor)

Hi @LisaMarie1981 


(next times please provide Excel version + Operating system => Welcome to your Excel discussion space!)




in B3:


=IF(MONTH(TODAY())=1, 0, SUM(OFFSET(B3,,1,,MATCH(TEXT(TODAY(),"MMMM"),C$2:N$2,0)-1)))


Other option with Excel 2021/365:

  MONTH(TODAY())=1, 0,
Amazing, thank you so much!!
Glad you have a solution & Thanks for providing feedback