Sum by month in Excel and Google Sheets

=SUMIFS(B2:B5,A2:A5,">="&D5,A2:A5,"<="&EOMONTH(D5,0))

  • B2:B5 = sum range

  • A2:A5 = criteria_range1

  • ">="&D5 = criteria_range1 condition.

  • A2:A5 = criteria_range2

  • "<="&EOMONTH(D5,0) = criteria_range2 condition.

Check below for a detailed explanation with pictures and how to use formulas in Excel and Google Sheets.